HP ProBook 445 User Manual

HP Notebook

User Guide

Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. SD Logo is a trademark of its proprietor.

AMD is a registered trademark of Advanced Micro Devices, Inc. in the U.S. and other countries.

The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

Second Edition: July 2013

First Edition: May 2013

Document Part Number: 720723-002

Product notice

This guide describes features that are common to most models. Some features may not be available on your computer.

To obtain the latest information in this guide, go to the HP Web site at

http://www.hp.com/support.

Software terms

By installing, copying, downloading, or otherwise using any software product preinstalled on this computer, you agree to be bound by the terms of the HP End User License Agreement (EULA). If you do not accept these license terms, your sole remedy is to return the entire unused product (hardware and software) within 14 days for a refund subject to the refund policy of your place of purchase.

For any further information or for requesting a full refund of the computer, please contact your local point of sale (the seller).

Safety warning notice

WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not

place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to come into contact with the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IEC 60950).

iii

iv Safety warning notice

Table of contents

1 Welcome .......................................................................................................................................................... 1

Finding information ............................................................................................................................... 2

2 Getting to know your computer ..................................................................................................................... 3

Top ....................................................................................................................................................... 3

TouchPad ............................................................................................................................ 3

Lights ................................................................................................................................... 4

Buttons and fingerprint reader (select models only) ............................................................ 5

Keys ..................................................................................................................................... 7

Front ..................................................................................................................................................... 8

Right ................................................................................................................................................... 10

Left ..................................................................................................................................................... 10

Display ................................................................................................................................................ 11

Bottom ................................................................................................................................................ 13

3 Networking .................................................................................................................................................... 14

Using an Internet service provider (ISP) ............................................................................................ 14

Identifying wireless and network status icons .................................................................................... 14

Creating a wireless connection (select models only) ......................................................................... 14

Turning wireless devices on and off .................................................................................. 14

Using the wireless button .................................................................................. 14

Using the operating system controls ................................................................. 15

Using a WLAN .................................................................................................................................... 15

Connecting to an existing WLAN ....................................................................................... 15

Setting up a new WLAN ..................................................................................................... 16

Protecting your WLAN ....................................................................................................... 16

Roaming to another network .............................................................................................. 17

Using Bluetooth wireless devices (select models only) ...................................................................... 17

Connecting to a wired network ........................................................................................................... 17

Connecting to a local area network (LAN) (select models only) ........................................ 17

4 Keyboard and pointing devices ................................................................................................................... 19

Using the keyboard ............................................................................................................................ 19

Identifying the hot keys ...................................................................................................... 19

Using keypads ................................................................................................................... 19

Using the embedded numeric keypad (select models only) .............................. 20

Turning the embedded numeric keypad on and off .......................... 20

Switching key functions on the embedded numeric keypad ............. 21

Using the integrated numeric keypad (select models only) ............................... 21

Using an optional external numeric keypad ...................................................... 21

Using the TouchPad ........................................................................................................................... 22

Turning the TouchPad off and on ...................................................................................... 22

Navigating .......................................................................................................................... 22

Selecting ............................................................................................................................ 23

Using TouchPad gestures ................................................................................................. 23

Tapping ............................................................................................................. 24

Scrolling ............................................................................................................ 24

Pinching/Zooming ............................................................................................. 24

Rotating ............................................................................................................. 25

Setting pointing device preferences ................................................................................... 25

5 Multimedia ..................................................................................................................................................... 26

Using the audio features .................................................................................................................... 26

Adjusting the volume ......................................................................................................... 26

Checking your audio functions ........................................................................................... 27

Using the webcam (select models only) ............................................................................................. 27

Using video devices ........................................................................................................................... 27

VGA ................................................................................................................................... 27

HDMI .................................................................................................................................. 29

Configuring audio for HDMI ............................................................................... 29

6 Power management ...................................................................................................................................... 30

Shutting down the computer ............................................................................................................... 30

Setting power options ......................................................................................................................... 30

Using power-saving states ................................................................................................. 30

Initiating and exiting Suspend ........................................................................... 31

Initiating and exiting Hibernation ....................................................................... 31

Using the Power icon ......................................................................................................... 31

Using power management ................................................................................................. 31

Viewing the current power management settings ............................................. 32

Changing the current power management settings .......................................... 32

Using battery power ........................................................................................................................... 32

Displaying the remaining battery charge ........................................................................... 32

Inserting or removing the battery ....................................................................................... 32

Charging a battery ............................................................................................................. 33

Maximizing battery life ....................................................................................................... 35

Managing low battery levels .............................................................................................. 35

Identifying low battery levels ............................................................................. 35

Resolving a low battery level ............................................................................. 36

Resolving a low battery level when external power is available ....... 36

Resolving a low battery level when a charged battery is available ... 36

Resolving a low battery level when no power source is available .... 36

Resolving a low battery level when the computer cannot exit

Hibernation ....................................................................................... 36

Conserving battery power .................................................................................................. 36

Storing a battery ................................................................................................................ 36

Disposing of a used battery ............................................................................................... 37

Replacing the battery ......................................................................................................... 37

Using external AC power .................................................................................................................... 37

Testing an AC adapter ....................................................................................................... 37

7 Drives ............................................................................................................................................................. 39

Handling drives ................................................................................................................................... 39

Using the optional security screw ....................................................................................................... 39

Removing or replacing the service door ............................................................................................. 40

Removing the service door ................................................................................................ 41

Replacing the service door ................................................................................................ 41

Replacing or upgrading the hard drive ............................................................................................... 42

Removing the hard drive .................................................................................................... 43

Installing a hard drive ......................................................................................................... 45

Using optical drives (select models only) ........................................................................................... 46

Identifying the installed optical drive .................................................................................. 46

Inserting an optical disc ..................................................................................................... 47

Tray-load ........................................................................................................... 47

Removing an optical disc ................................................................................................... 47

Tray-load ........................................................................................................... 47

When the disc tray opens normally .................................................. 47

When the disc tray fails to open ....................................................... 48

8 External cards and devices .......................................................................................................................... 50

Using Media Card Reader cards (select models only) ....................................................................... 50

Inserting a digital card ........................................................................................................ 50

Removing a digital card ..................................................................................................... 50

Using a USB device ........................................................................................................................... 51

Connecting a USB device .................................................................................................. 52

Removing a USB device .................................................................................................... 52

Using optional external devices .......................................................................................................... 53

Using optional external drives ............................................................................................ 53

vii

9 Memory modules .......................................................................................................................................... 54

10 Security ........................................................................................................................................................ 57

Protecting the computer ..................................................................................................................... 57

Using passwords ................................................................................................................................ 57

Setting passwords in the operating system ....................................................................... 58

Setting passwords in Computer Setup .............................................................................. 58

Managing a BIOS administrator password ........................................................ 59

Entering a BIOS administrator password .......................................................... 59

Using a Computer Setup DriveLock password .................................................................. 59

Managing a DriveLock password ...................................................................... 60

Entering a DriveLock password ........................................................................ 60

Using Computer Setup Automatic DriveLock ..................................................................................... 60

Managing an Automatic DriveLock password .................................................................... 60

Using firewall software ....................................................................................................................... 60

Installing an optional security cable .................................................................................................... 61

Using the fingerprint reader (select models only) ............................................................................... 62

Enabling fingerprint authentication during logon ................................................................ 62

Enrolling your fingerprint .................................................................................................... 62

11 Backup and Recovery ................................................................................................................................ 63

Creating backups ............................................................................................................................... 63

Backing up your information ............................................................................................................... 63

Performing a system recovery ............................................................................................................ 64

USB Recovery option (select models only) ........................................................................................ 64

Remove everything and reinstall SLED .............................................................................................. 65

12 Computer Setup (BIOS) and Advanced System Diagnostics ................................................................. 67

Starting Computer Setup .................................................................................................................... 67

Using Computer Setup ....................................................................................................................... 67

Navigating and selecting in Computer Setup ..................................................................... 67

Restoring factory settings in Computer Setup ................................................................... 68

Updating the BIOS ............................................................................................................................. 68

Determining the BIOS version ........................................................................................... 68

Downloading a BIOS update ............................................................................................. 69

Using Advanced System Diagnostics ................................................................................................. 70

13 MultiBoot ..................................................................................................................................................... 71

viii

About the boot device order ............................................................................................................... 71

Enabling boot devices in Computer Setup ......................................................................................... 72

Considering boot order changes ........................................................................................................ 72

Choosing MultiBoot preferences ........................................................................................................ 73

Setting a new boot order in Computer Setup ..................................................................... 73

Dynamically choosing a boot device using the f9 prompt .................................................. 74

Setting a MultiBoot Express prompt .................................................................................. 74

Entering MultiBoot Express preferences ........................................................................... 74

Appendix A Troubleshooting and support .................................................................................................... 75

Troubleshooting .................................................................................................................................. 75

The computer is unable to start up .................................................................................... 75

The computer screen is blank ............................................................................................ 75

Software is functioning abnormally .................................................................................... 75

The computer is on but is not responding .......................................................................... 75

The computer is unusually warm ....................................................................................... 76

An external device is not working ...................................................................................... 76

The wireless network connection is not working ................................................................ 76

The optical disc tray does not open for removal of a CD or DVD ...................................... 77

The computer does not detect the optical drive ................................................................. 78

A disc does not play ........................................................................................................... 78

A movie is not visible on an external display ..................................................................... 78

The process of burning a disc does not begin, or it stops before completion .................... 79

Contacting customer service .............................................................................................................. 79

Labels ................................................................................................................................................. 80

Appendix B Cleaning your computer ............................................................................................................. 81

Cleaning products .............................................................................................................................. 81

Cleaning procedures .......................................................................................................................... 81

Cleaning the display .......................................................................................................... 81

Cleaning the sides and cover ............................................................................................ 81

Cleaning the TouchPad and keyboard .............................................................................. 82

Appendix C Specifications .............................................................................................................................. 83

Input power ......................................................................................................................................... 83

Operating environment ....................................................................................................................... 83

Appendix D Electrostatic discharge .............................................................................................................. 84

Index ................................................................................................................................................................... 85

1Welcome

After you set up and register the computer, take the following steps:

Connect to the Internet—Set up your wired or wireless network so that you can connect to the

●

Internet. For more information, see

Networking on page 14.

● Get to know your computer—Learn about your computer features. See

computer on page 3 and Keyboard and pointing devices on page 19 for additional

information.

Find installed software—Access a list of the software preinstalled on the computer. Select

●

Computer > More Applications.

NOTE: For details about using the software included with the computer, select Computer >

Help. You can also see the software manufacturer's instructions, which may be provided with

the software or on the manufacturer's Web site.

Update programs and drivers—Update your programs and drivers with the latest versions on a

●

regular basis. When your computer is registered, it will automatically be updated with the latest versions. When you register, you can choose to receive automatic notifications when updates become available. The automatic notifications for operating system updates are available for 90 days. You can also go to

http://www.hp.com/support to download updates from HP.

Getting to know your

Finding information

The computer comes with several resources to help you perform various tasks.

Resources For information about

Setup Instructions poster

Linux Help

To access the Linux Help, select Computer > Help.

Regulatory, Safety, and Environmental Notices

To access the notices, double-click the HP Documents icon located on the desktop.

Safety & Comfort Guide

To access this guide, double-click the HP Documents icon located on the desktop.

– or –

Go to

http://www.hp.com/ergo.

Worldwide Telephone Numbers booklet

This booklet is provided with your computer.

HP Web site

To access this Web site, go to

support.

http://www.hp.com/

Setting up the computer

●

Identifying computer components

●

● Computer software

Computer settings

●

Connecting to the Internet

●

● Computer utilities

Regulatory and safety information

●

Battery disposal information

●

Proper workstation setup, posture, health, and work habits

●

Electrical and mechanical safety information

●

HP support telephone numbers

Support information

●

Ordering parts and finding additional help

●

Software, driver, and BIOS updates

●

Accessories available for the device

●

Limited Warranty*

To access the warranty:

Double-click the HP Documents icon located on the desktop.

– or –

Go to

http://www.hp.com/go/orderdocuments.

*You can find the expressly provided HP Limited Warranty applicable to your product located with the user guides on your computer and/or on the CD/DVD provided in the box. In some countries/regions, HP may provide a printed HP Limited Warranty in the box. For some countries/regions where the warranty is not provided in printed format, you may request a printed copy from

North America: Hewlett-Packard, MS POD, 11311 Chinden Blvd, Boise, ID 83714, USA

●

Europe, Middle East, Africa: Hewlett-Packard, POD, Via G. Di Vittorio, 9, 20063, Cernusco s/Naviglio (MI), Italy

●

Asia Pacific: Hewlett-Packard, POD, P.O. Box 200, Alexandra Post Office, Singapore 911507

●

When you request a printed copy of your warranty, please include your product number, warranty period (found on your service label), name, and postal address.

IMPORTANT: Do NOT return your HP product to the addresses above. For product support, see your product home page

http://www.hp.com/go/contactHP.

2 Chapter 1 Welcome

Warranty information

http://www.hp.com/go/orderdocuments or write to:

2 Getting to know your computer

Top

TouchPad

NOTE: Your computer may look slightly different from the illustration in this section.

Component Description

(1) TouchPad on/off button Turns the TouchPad on and off.

(2) TouchPad zone Moves the pointer and selects or activates items on the

screen.

(3) Left TouchPad button Functions like the left button on an external mouse.

(4) Right TouchPad button Functions like the right button on an external mouse.

Top 3

Lights

NOTE: Your computer may look slightly different from the illustration in this section.

Component Description

(1)

(2)

(3) Num lock light On: Num lock is on.

(4)

(5)

(6) Caps lock light On: Caps lock is on.

Power light ● On: The computer is on.

Blinking: The computer is in the Suspend state.

●

Off: The computer is off or in Hibernation.

●

Microphone mute light Amber: The microphone is off.

Wireless light ● White: An integrated wireless device, such as a

Mute light ● Amber: Computer sound is off.

wireless local area network (WLAN) device and/or a Bluetooth® device, is on.

Amber: All wireless devices are off.

●

Off: Computer sound is on.

●

4 Chapter 2 Getting to know your computer

Buttons and fingerprint reader (select models only)

NOTE: Your computer may look slightly different from the illustration in this section.

Component Description

(1)

(2) Speakers (2) Produce sound.

(3)

Power button

Wireless button Turns the wireless feature on or off but does not establish a

When the computer is off, press the button to turn on

●

the computer.

When the computer is on, press the button briefly to

●

initiate Suspend.

When the computer is in the Suspend state, press the

●

button briefly to exit Suspend.

When the computer is in Hibernation, press the button

●

briefly to exit Hibernation.

If the computer has stopped responding and operating system shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to turn off the computer.

To learn more about your power settings:

1. Select Computer > Control Center.

2. In the left pane, click System, and then click Power

Management in the right pane.

wireless connection.

NOTE: A wireless connection may be established if one

has been previously configured.

Top 5

Component Description

(4)

(5) Fingerprint reader (select models only) Allows a fingerprint logon instead of a password logon.

Volume mute button Mutes and restores speaker sound.

6 Chapter 2 Getting to know your computer

Keys

NOTE: Refer to the illustration that most closely matches your computer.

Component Description

(1) fn key Executes frequently used system functions when pressed

in combination with a function key.

(2)

(3) Function keys Execute frequently used system functions when pressed in

(4) Embedded numeric keypad keys When the keypad is turned on, it can be used like an

(5)

(6) num lk key Turns the embedded numeric keypad on and off when

Operating system logo key Displays the operating system menu.

combination with the fn key.

external numeric keypad.

Each key on the keypad performs the function indicated by the icon in the upper-right corner of the key

Operating system applications key Displays a shortcut menu for items beneath the cursor.

pressed in combination with the fn key.

Alternates between the navigational and numeric functions on the integrated numeric keypad.

Top 7

Component Description

Front

(1) fn key Executes frequently used system functions when pressed

(2)

(3) Function keys Execute frequently used system functions when pressed in

(4) num lk key Turns the embedded numeric keypad on and off when

(5) Integrated numeric keypad When num lk has been enabled, the keys can be used like

Operating system logo key Displays the operating system menu.

in combination with a function key.

combination with the fn key.

pressed in combination with the fn key.

Alternates between the navigational and numeric functions on the integrated numeric keypad.

an external numeric keypad. To alternate between this numeric function and the navigational function (indicated by the directional arrows on the keys), press the num lk key.

8 Chapter 2 Getting to know your computer

Component Description

(1)

(2) Media Card Reader Reads data from and writes data to digital memory cards

Hard drive light

Blinking white: The hard drive or optical drive is being

●

accessed.

Amber: HP 3D DriveGuard has temporarily parked

●

the hard drive.

such as Secure Digital (SD).

Front 9

Right

Component Description

(1)

(2)

(3)

(4) Optical drive (select models only) Reads an optical disc.

(5) Optical drive eject button (select models

(6)

Audio-out (headphone) jack Produces sound when connected to optional powered

stereo speakers, headphones, earbuds, a headset, or television audio.

WARNING! To reduce the risk of personal injury,

adjust the volume before putting on headphones, earbuds, or a headset. For additional safety information, see the Regulatory, Safety, and Environmental Notices.

NOTE: When a device is connected to the jack, the

computer speakers are disabled.

Audio-in (microphone) jack Connects an optional computer headset microphone,

stereo array microphone, or monaural microphone.

USB 2.0 port Connects optional USB devices.

NOTE: On select models, the optical drive also

writes to an optical disc.

Releases the optical drive disc tray.

only)

Security cable slot Attaches an optional security cable to the computer.

NOTE: The security cable is designed to act as a

deterrent, but it may not prevent the computer from being mishandled or stolen.

Left

10 Chapter 2 Getting to know your computer

Component Description

(1)

(2) AC adapter light/battery light

(3) Vent Enables airflow to cool internal components.

(4)

(5)

Power connector Connects an AC adapter.

White: The computer is connected to external power

●

and the battery is charged from 90 to 99 percent.

Amber: The computer is connected to external

●

power and the battery is charged from 0 to 89 percent or is charging.

Blinking amber: A battery that is the only available

●

power source has reached a low battery level. When the battery reaches a critical battery level, the battery light begins blinking rapidly.

Off: The battery is fully charged.

●

NOTE: The computer fan starts up automatically to cool

internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

External monitor port Connects an external VGA monitor or projector.

RJ-45 (network) jack

RJ-45 (network) lights (2)

Connects a network cable.

Green: The network is connected.

●

Amber: Activity is occurring on the network.

●

(6)

(7)

Display

NOTE: Your computer may look slightly different from the illustration in this section.

HDMI port Connects an optional video or audio device, such as a

high-definition television, or any compatible digital or audio component.

USB 3.0 ports (2) Connect optional USB 3.0 devices and provide enhanced

USB power performance.

Display 11

Component Description

(1) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless

(2) Internal microphone(s) (1 or 2 depending on

model)

(3) Webcam light (select models only) On: The webcam is in use.

(4) Webcam (select models only) Records video and captures still photographs.

(5) Internal display switch Turns off the display or initiates Suspend if the display is closed

*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the antennas free from obstructions. To see wireless regulatory notices, see the section of the Regulatory, Safety, and Environmental Notices that applies to your country or region.

local area networks (WLAN).

Record sound.

while the power is on.

NOTE: The display switch is not visible from the outside of the

computer.

12 Chapter 2 Getting to know your computer

Bottom

Component Description

(1)

(2) Battery bay Holds the battery.

(3) Service cover Contains the hard drive, the wireless LAN (WLAN)

(4) Vent Enables airflow to cool internal components.

Battery and service cover release latches

● Releases the battery from the battery bay by

sliding the release latches one time.

When the battery has been removed from the

●

battery bay, releases the service cover from the computer by sliding the release latches a second time.

module slot, and the memory module slots.

CAUTION: To prevent an unresponsive system,

replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact support.

NOTE: The computer fan starts up automatically

to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

Bottom 13

3Networking

Your computer may support one or both of the following types of Internet access:

Wireless—For mobile Internet access, you can use a wireless connection. See

●

existing WLAN on page 15 or Setting up a new WLAN on page 16.

Wired—You can access the Internet by connecting to a wired network. For information on

●

connecting to a wired network, see

NOTE: Internet hardware and software features vary depending on computer model and your

location.

Connecting to a wired network on page 17.

Using an Internet service provider (ISP)

Before you can connect to the Internet, you must establish an ISP account. Contact a local ISP to purchase Internet service and a modem. The ISP can help set up the modem, install a network cable to connect your wireless computer to the modem, and test the Internet service.

NOTE: Your ISP will give you a user ID and password to access the Internet. Record this

information and store it in a safe place.

Identifying wireless and network status icons

Icon Name Description

Wireless (connected) Indicates that one or more wireless devices are on.

Network Connection (connected)

Indicates that the wired network is connected and active. If both wired and wireless connections are active, the operating system uses the wired connection because it is faster.

Connecting to an

Network Connection (disconnected)

Indicates that wired and wireless networks are not connected.

Creating a wireless connection (select models only)

Your computer may be equipped with one or more of the following wireless devices:

Wireless local area network (WLAN) device

●

Bluetooth® device

●

Turning wireless devices on and off

Using the wireless button

Use the wireless button to turn both the wireless network controller and the Bluetooth controller off or on simultaneously. They can be controlled individually through Control Center or Computer Setup.

14 Chapter 3 Networking

NOTE: See Getting to know your computer on page 3 for information on identifying the type and

location of the wireless button on your computer.

Using the operating system controls

To enable or disable a wireless or wired network device:

1. Right-click the Network Connection icon in the notification area, at the far right of the taskbar.

2. To enable or disable one of the following devices, select or clear one of the following options:

● Enable Networking (all network devices)

Enable Wireless

●

Using a WLAN

A wireless connection connects the computer to Wi-Fi networks, or WLANs. A WLAN is composed of other computers and accessories that are linked by a wireless router or a wireless access point.

NOTE: When creating a wireless connection or allowing access to users in a network, you are

prompted for the root password.

Connecting to an existing WLAN

1. Be sure that the WLAN device is on.

NOTE: See Getting to know your computer on page 3 for information on identifying the location

of the wireless button and wireless light on your computer.

2. Click the Network Connection icon in the notification area, at the far right of the taskbar.

Available wireless networks are listed under Wireless Networks.

3. Click the desired wireless network.

If the network is a security-enabled WLAN, you are prompted to enter a network security code. Type the code, and then click OK to complete the connection.

NOTE: To connect to a network that is not automatically detected, click the Network

Connection icon and select Connect to Hidden Wireless Network. Enter the ESSID

information, and set encryption parameters.

NOTE: If no WLANs are listed, and your network is not hidden, you are out of range of a

wireless router or access point.

If you do not see the network you want to connect to, right-click the Network Connection icon in the notification area, at the far right of the taskbar, and click Edit Connections.

Using a WLAN 15

Setting up a new WLAN

Required equipment:

A broadband modem (either DSL or cable) (1) and high-speed Internet service purchased from

●

an Internet service provider (ISP)

● A wireless router (purchased separately) (2)

The wireless computer (3)

●

The illustration below shows an example of a wireless network installation that is connected to the Internet.

NOTE: Some cable modems include a built-in router. Check with your ISP to see if you need a

separate router.

NOTE: When setting up a wireless connection, be sure that your computer and wireless router are

synchronized. To synchronize your computer and wireless router, turn your computer and wireless router off and then back on.

As your network grows, additional wireless and wired computers can be connected to the network to access the Internet.

For help in setting up your WLAN, see the information provided by your router manufacturer or your ISP.

Protecting your WLAN

When you set up a WLAN or access an existing WLAN, always enable security features to protect your network from unauthorized access. WLANs in public areas (hotspots) like coffee shops and airports may not provide any security. If you are concerned about the security of your computer in a hotspot, limit your network activities to e-mail that is not confidential and basic Internet surfing.

Wireless radio signals travel outside the network, so other WLAN devices can pick up unprotected signals. You can use the following precautions to protect your WLAN:

Use a firewall—Checks both data and requests for data that are sent to your network, and

●

discards any suspicious items. Firewalls are available in both software and hardware. Some networks use a combination of both types.

Wireless encryption—Your computer supports three encryption protocols:

●

Wi-Fi Protected Access (WPA)

◦

Wi-Fi Protected Access II (WPA2)

◦

Wired Equivalent Privacy (WEP)

◦

16 Chapter 3 Networking

NOTE: HP recommends that you select WPA2, which is the most advanced of the three encryption

protocols. The use of WEP encryption is not recommended, because it can be overcome with little effort.

Wi-Fi Protected Access (WPA) and Wi-Fi Protected Access II (WPA2) use security standards to

●

encrypt and decrypt data transmitted over the network. Both WPA and WPA2 dynamically generate a new key for every packet, and they also generate a different set of keys for each computer on the network. To accomplish this:

WPA uses Advanced Encryption Standard (AES) and Temporal Key Integrity Protocol

◦

(TKIP).

WPA2 uses Cipher Block Chaining Message Authentication Code Protocol (CCMP), which

◦

is a new AES protocol.

Wired Equivalent Privacy (WEP) encrypts data with a WEP key before it is transmitted. Without

●

the correct key, others will not be able to use the WLAN.

Roaming to another network

When you move your computer within range of another WLAN, the operating system attempts to connect to that network. If the attempt is successful, your computer is automatically connected to the new network. If the operating system does not recognize the new network, follow the same procedure you used initially to connect to your WLAN.

Using Bluetooth wireless devices (select models only)

A Bluetooth device provides short-range wireless communications that replace the physical cable connections that traditionally link electronic devices such as the following:

Computers

●

Phones

●

Audio devices

●

The strength of Bluetooth is in synchronizing information transfers between your computer and wireless devices. The inability to consistently connect two or more computers to share the Internet through Bluetooth is a limitation of Bluetooth and the operating system.

Bluetooth devices provide peer-to-peer capability that allows you to set up a personal area network (PAN) of Bluetooth devices. For information on configuring and using Bluetooth devices, see the Bluetooth software Help.

Connecting to a wired network

Connecting to a local area network (LAN) (select models only)

Connecting to a local area network (LAN) requires an 8-pin, RJ-45 network cable (purchased separately). If the network cable contains noise suppression circuitry (1), which prevents interference from TV and radio reception, orient the circuitry end of the cable (2) toward the computer.

Using Bluetooth wireless devices (select models only) 17

To connect the network cable:

1. Plug the network cable into the network jack (1) on the computer.

2. Plug the other end of the cable into a network wall jack (2) or a router (not illustrated).

WARNING! To reduce the risk of electric shock, fire, or damage to the equipment, do not plug

a modem or telephone cable into the RJ-45 (network) jack.

18 Chapter 3 Networking

4 Keyboard and pointing devices

Using the keyboard

Identifying the hot keys

A hot key is a combination of the fn key and one of the function keys.

To use a hot key:

Briefly press the fn key, and then briefly press the second key of the hot key combination.

▲

hot key combination Description

fn+f3 Initiates Sleep, which saves your information in system memory. The display and other system

fn+f4 Switches the screen image among display devices connected to the system. For example, if a

fn+f6 Decreases speaker volume.

fn+f7 Increases speaker volume.

fn+f8 Mutes or restores microphone sound.

components turn off and power is conserved.

To exit Sleep, briefly press the power button.

CAUTION: To reduce the risk of information loss, save your work before initiating Sleep.

NOTE: If a critical battery level occurs while the computer is in the Sleep state, the computer

initiates Hibernation and the information stored in system memory is saved to the hard drive.

The function of the fn+f3 hot key can be changed. For example, you can set the fn+f3 to initiate Hibernation instead of Sleep. In all Windows operating system windows, references to the sleep button apply to the fn+f3 hot key.

monitor is connected to the computer, fn+f4 alternates the screen image from computer display to monitor display to simultaneous display on both the computer and the monitor.

Most external monitors receive video information from the computer using the external VGA video standard. The fn+f4 hot key can also alternate images among other devices that are receiving video information from the computer.

Using keypads

fn+f9 Decreases the screen brightness level.

fn+f10 Increases the screen brightness level.

Using the keyboard 19

The computer includes an embedded numeric keypad (or an integrated numeric keypad). The computer also supports an optional external numeric keypad or an optional external keyboard that includes a numeric keypad.

Using the embedded numeric keypad (select models only)

Component Description

(1) fn key Turns the embedded numeric keypad on and off when pressed in

combination with the num lk key.

NOTE: The embedded numeric keypad will not function while

an external keyboard or numeric keypad is connected to the computer.

(2) Embedded numeric keypad When the keypad is turned on, it can be used like an external

(3) num lk key Turns the embedded numeric keypad on and off when pressed in

Turning the embedded numeric keypad on and off

Press fn+num lk to turn on the embedded numeric keypad. Press fn+num lk again to turn off the keypad.

NOTE: The embedded numeric keypad is turned off while an external keyboard or numeric keypad

is connected to the computer.

numeric keypad.

Each key on the keypad performs the function indicated by the icon in the upper-right corner of the key.

combination with the fn key.

NOTE: The keypad function that is active when the computer is

turned off is reinstated when the computer is turned back on.

20 Chapter 4 Keyboard and pointing devices

Switching key functions on the embedded numeric keypad

You can temporarily alternate the functions of keys on the embedded numeric keypad between their standard keyboard functions and their keypad functions:

To use the navigational function of a keypad key while the keypad is off, press and hold the fn

●

key while pressing the keypad key.

To use the standard function of a keypad key while the keypad is on:

●

Press and hold the fn key to type in lowercase.

◦

Press and hold fn+shift to type in uppercase.

◦

Using the integrated numeric keypad (select models only)

Component Description

(1) num lk key Alternates between the navigational and numeric functions on the

(2) Integrated numeric keypad When num lk has been enabled, it can be used like an external

Using an optional external numeric keypad

Keys on most external numeric keypads function differently according to whether num lock is on or off. (Num lock is turned off at the factory.) For example:

When num lock is on, most keypad keys type numbers.

●

When num lock is off, most keypad keys function like the arrow, page up, or page down keys.

●

When num lock on an external keypad is turned on, the num lock light on the computer is turned on. When num lock on an external keypad is turned off, the num lock light on the computer is turned off.

To turn num lock on or off on an external keypad as you work:

Press the num lk key on the external keypad, not on the computer.

▲

integrated numeric keypad.

NOTE: The keypad function that is active when the computer is

turned off is reinstated when the computer is turned back on.

numeric keypad. To alternate between this numeric function and the navigational function (indicated by the directional arrows on the keys), press the num lk key.

Using the keyboard 21

Using the TouchPad

To move the pointer, slide one finger across the TouchPad in the direction you want the pointer to go. Use the left and right TouchPad buttons like the buttons on an external mouse.

NOTE: In addition to the pointing devices included with your computer, you can use an external

USB mouse (purchased separately) by connecting it to one of the USB ports on the computer.

Turning the TouchPad off and on

To turn the TouchPad off and on, quickly double-tap the TouchPad on/off button.

Navigating

To move the pointer, slide one finger across the TouchPad in the direction you want the pointer to go.

To scroll up and down using the TouchPad vertical scroll zone, slide your finger up or down the TouchPad.

NOTE: If you are using the TouchPad to move the pointer, you must lift your finger off the

TouchPad before moving it to the scroll zone. Simply sliding your finger from the TouchPad to the scroll zone does not activate the scrolling function.

22 Chapter 4 Keyboard and pointing devices

Selecting

Use the left and right TouchPad buttons like the corresponding buttons on an external mouse.

Using TouchPad gestures

The TouchPad supports a variety of gestures. To use TouchPad gestures, place two fingers on the TouchPad at the same time.

NOTE: TouchPad gestures are not supported in all programs.

To view information about each gesture:

1. Select Computer > More Applications.

In the left pane, click System, and then click the TouchPad icon

3. On the Device Settings tab, click the device, and then click Settings.

4. Click the gesture to view information about its features.

To turn the gestures on and off:

1. Select Computer > More Applications.

In the left pane, click System, and then click the TouchPad icon

3. On the Device Settings tab, click the device, and then click Settings.

4. Select the check box next to the gesture that you want to turn on or off.

5. Click Apply, and then click OK.

in the right pane.

Using the TouchPad 23

Tapping

Scrolling

To make an on-screen selection, point to an item on the screen and then tap.

● Tap one finger on the TouchPad zone to make a selection.

● Double-tap an item to open it.

NOTE: Press and hold on the TouchPad to open a help screen that provides information about

the selected item.

Scrolling is useful for moving up, down, or sideways on a page or image. To scroll, place two fingers slightly apart on the TouchPad, and then drag them across the TouchPad in an up, down, left, or right motion.

NOTE: Scrolling speed is controlled by finger speed.

Pinching/Zooming

Pinching and zooming allow you to zoom in or out on images or text.

Zoom in by placing two fingers together on the TouchPad zone, and then moving your fingers

●

apart.

● Zoom out by placing two fingers apart on the TouchPad zone, and then moving your fingers

together.

24 Chapter 4 Keyboard and pointing devices

Rotating

Rotating allows you to turn items such as photos.

▲ Point to an object and then anchor the forefinger of your left hand in the TouchPad zone. Using

your right hand, slide your forefinger in a sweeping motion from 12 o’clock to 3 o’clock. To reverse the rotation, move your forefinger from 3 o’clock to 12 o’clock.

NOTE: Rotate is intended for specific apps where you can manipulate an object or image. It may

not be functional for all apps.

Setting pointing device preferences

To customize settings for button configuration, click speed, pointer options, and so on:

1. Select Computer > Control Center.

2. In the left pane, click Hardware, and then click Mouse in the right pane.

Using the TouchPad 25

5 Multimedia

Your computer includes the following:

Integrated speakers

●

Integrated microphones

●

Integrated webcam

●

Preinstalled multimedia software

●

Multimedia buttons or keys

●

Using the audio features

Your computer enables you to use a variety of audio features:

Play music.

●

Record sound.

●

Download music from the Internet.

●

Create multimedia presentations.

●

Transmit sound and images with instant messaging programs.

●

● Stream radio programs.

Create (burn) audio CDs using the installed optical drive (select models only) or on an external

●

optical drive (purchased separately).

Adjusting the volume

You can adjust the volume using the following:

● Volume buttons

Volume hot keys

●

Volume keys

●

WARNING! To reduce the risk of personal injury, adjust the volume before putting on headphones,

earbuds, or a headset. For additional safety information, see the Regulatory, Safety and Environmental Notices.

NOTE: Volume can also be controlled through the operating system and some programs.

NOTE: See Getting to know your computer on page 3 and Keyboard and pointing devices

on page 19 for information on what type of volume controls your computer has.

26 Chapter 5 Multimedia

Checking your audio functions

To check the system sound on your computer, follow these steps:

1. Select Computer > Control Center.

2. In the left pane, click Hardware, and then click Sound in the right pane.

3. Click the Sound Effects tab, and then select one of the sound options under Choose an alert

sound to test each sound.

To check the recording functions of the computer, follow these steps:

1. Select Computer > Control Center.

2. In the left pane, click Hardware, and then click Sound in the right pane.

3. Click the Input tab, and then select Microphone or Line-in in the drop-down menu next to

Connector.

4. Adjust the input volume by moving the Input volume slider to the desired setting.

NOTE: For best results when recording, speak directly into the microphone and record sound in a

setting free of background noise.

To confirm or change the audio settings on your computer, right-click the Sound icon in the notification area, at the far right of the taskbar.

Using the webcam (select models only)

Some computers include an integrated webcam, located at the top of the display. With the preinstalled software, Cheese, you can use the webcam to take a photo or record a video. You can preview and save the photo or video recording.

The webcam software enables you to experiment with the following features:

Capturing and sharing video

●

Streaming video with instant message software

●

Taking still photos

●

NOTE: For details about using your webcam, click the Help menu in the Cheese software.

Using video devices

Your computer has the following external video ports:

VGA

●

● HDMI

VGA

The external monitor port, or VGA port, is an analog display interface that connects an external VGA display device such as an external VGA monitor or a VGA projector to the computer.

Using the webcam (select models only) 27

To connect a VGA display device, connect the device cable to the external monitor port.

▲

Press fn+f4 to switch the image between the display devices connected to the computer.

NOTE: Pressing fn+f4 allows you to switch between settings. You can toggle between a laptop

panel, an external display in combination with the laptop panel, or one of the external monitors. You also can attach external monitors to both the DisplayPort and the VGA ports, but only one external display can be active at a time.

If your external monitor is not detected after pressing fn+f4, follow these steps:

NOTE: If you have an AMD graphics card, follow the instructions in the next section.

1. Click the Gnome Display Applet icon in the notification area, at the far right of the taskbar.

2. Select Configure Display Settings.

3. Click Detect Monitors.

4. Click the On radio button to the right of the display layout. If the default monitor is not detected,

set the resolution and the refresh rate using your external monitor specifications. Change the rotation if desired. If the display requires mirroring, click the Mirror Screens check box.

NOTE: Click Default to change the external monitor to landscape mode.

5. Click Apply.

6. Click Close.

If your external monitor is not detected after pressing fn+f4, and you have an AMD graphics card, follow these steps:

1. Select Computer > More Applications > System > ATI Catalyst Control Center (as

Superuser).

2. Enter your root password.

3. Select Display Manager from the right pane.

4. Click the Detect connected displays button.

28 Chapter 5 Multimedia

HDMI

5. Your display settings can be modified by clicking your monitor in the dialog box, and then

selecting the Display properties tab or Multi-Display tab.

6. After the settings are configured, click Apply, and then click OK. Your computer may require

rebooting.

The HDMI port connects the computer to an optional video or audio device, such as a high-definition television.

NOTE: To transmit video and/or audio signals through the HDMI port, you need an HDMI cable

(purchased separately).

One HDMI device can be connected to the HDMI port on the computer. The information displayed on the computer screen can be simultaneously displayed on the HDMI device.

To connect a video or audio device to the HDMI port:

1. Connect one end of the HDMI cable to the HDMI port on the computer.

2. Connect the other end of the cable to the device, and then see the device manufacturer’s

instructions for additional information.

Configuring audio for HDMI

To configure HDMI audio, first connect an audio or video device, such as a high-definition TV, to the HDMI port on your computer. Then configure the device as follows:

1. Right-click the Speakers icon in the notification area, at the far right of the taskbar, and then

click Playback devices.

2. On the Playback tab, click either Digital Output or Digital Output Device (HDMI).

3. Click Set Default, and then click OK.

To return audio to the computer speakers, follow these steps:

1. Right-click the Speakers icon in the notification area, at the far right of the taskbar, and then

click Playback devices.

2. On the Playback tab, click Speakers.

3. Click Set Default, and then click OK.

Using video devices 29

6 Power management

Shutting down the computer

CAUTION: Unsaved information will be lost when the computer is shut down.

The shutdown command closes all open programs, including the operating system, and then turns off the display and computer.

Shut down the computer under any of the following conditions:

When you need to replace the battery or access components inside the computer

●

When you are connecting an external hardware device that does not connect to a USB port

●

When the computer will be unused and disconnected from external power for an extended

●

period

To shut down the computer, follow these steps:

NOTE: If the computer is in the Suspend state or in Hibernation, you must first exit Suspend or

Hibernation before shutdown is possible.

1. Save your work and close all open programs.

2. Select Computer > Shutdown > Shut Down.

If the computer is unresponsive and you are unable to use the preceding shutdown procedure, try the following emergency procedures in the sequence provided until shutdown occurs:

Press and hold the power button for at least 5 seconds.

●

Disconnect the computer from external power, and then remove the battery.

●

Setting power options

Using power-saving states

The computer has two power-saving states enabled at the factory: Suspend and Hibernation.

When Suspend is initiated, the power lights blink and the screen clears. Your work is saved to memory, letting you exit the Suspend state faster than exiting Hibernation. If the computer is in the Suspend state for an extended period or if the battery reaches a critical battery level while in the Suspend state, the computer initiates Hibernation.

When Hibernation is initiated, your work is saved to a hibernation file on the hard drive and the computer turns off.

CAUTION: To prevent possible audio and video degradation, loss of audio or video playback

functionality, or loss of information, do not initiate Suspend or Hibernation while reading from or writing to a disc or an external media card.

NOTE: You cannot initiate any type of networking connection or perform any computer functions

while the computer is in the Suspend state or in Hibernation.

30 Chapter 6 Power management

Initiating and exiting Suspend

The system is set at the factory to initiate Suspend after a period of inactivity when running on battery power or on external power.

Power settings and timeouts can be changed using Power Management in Control Center.

With the computer on, you can initiate Suspend in any of the following ways:

Briefly press the power button.

●

● Close the display.

NOTE: This works only when the computer is running on battery power.

Select Computer > Shutdown > Suspend.

●

Click the Power icon, located on the far right of the taskbar, and then click Suspend.

●

To exit Suspend:

Briefly press the power button.

▲

When the computer exits Suspend, the power lights turn on and your work returns to the screen where you stopped working.

Initiating and exiting Hibernation

The system is set at the factory to initiate Hibernation after a period of inactivity when running on battery power or on external power, or when the battery reaches a critical battery level.

Power settings and timeouts can be changed using Power Management in Control Center.

With the computer on, you can initiate Hibernation in any of the following ways:

Briefly press the power button.

●

Select Computer > Shutdown > Hibernate.

●

Click the Power icon, located on the far right of the taskbar, and then click Hibernate.

●

To exit Hibernation:

Briefly press the power button.

▲

When the computer exits Hibernation, the power lights turn on and your work returns to the screen where you stopped working.

Using the Power icon

The Power icon is located in the notification area, at the far right of the taskbar. The Power icon allows you to quickly access power settings, view remaining battery charge, and select a different power plan.

To display the percentage of remaining battery charge, click the Power icon, and then click

●

Information.

● To access Power Management Preferences, click the Power icon, and then click Preferences.

Using power management

Power management is a collection of system settings that manages how the computer uses power. Power management can help you conserve power, maximize performance, or balance the two.

Setting power options 31

You can customize power management settings.

Viewing the current power management settings

Right-click the Power icon in the notification area, at the far right of the taskbar, and then click

▲

Preferences.

Changing the current power management settings

1. Right-click the Power icon in the notification area, at the far right of the taskbar, and then click

Preferences.

2. Change the settings on the On AC Power tab, On Battery Power tab, and General tab, as

needed.

Using battery power

When a charged battery is in the computer and the computer is not plugged into external power, the computer runs on battery power. When a charged battery is in the computer and the computer is plugged into external AC power, the computer runs on AC power.

If the computer contains a charged battery and is running on external AC power supplied through the AC adapter, the computer switches to battery power if the AC adapter is disconnected from the computer.

NOTE: When you disconnect AC power, the display brightness is automatically decreased to save

battery life. For information on increasing or decreasing display brightness, see

pointing devices on page 19.

Keyboard and

You can keep a battery in the computer or in storage, depending on how you work. Keeping the battery in the computer whenever the computer is plugged into AC power charges the battery and also protects your work in case of a power outage. However, a battery in the computer slowly discharges when the computer is off and unplugged from external power.

WARNING! To reduce potential safety issues, use only the battery provided with the computer, a

replacement battery provided by HP, or a compatible battery purchased from HP.

Computer battery life varies, depending on power management settings, programs running on the computer, display brightness, external devices connected to the computer, and other factors.

Displaying the remaining battery charge

Move the pointer over the Power icon in the notification area, at the far right of the taskbar.

▲

Inserting or removing the battery

To insert the battery:

32 Chapter 6 Power management

Insert the battery into the battery bay, aligning the tabs on the battery (1) with the notches on the

▲

computer, and then press the battery (2) down until it is seated.

NOTE: The battery automatically locks into place.

To remove the battery:

CAUTION: Removing a battery that is the sole power source may cause loss of information. To

prevent loss of information, save your work and initiate Hibernation or shut down the computer before removing the battery.

1. Slide the battery release latches (1) to release the battery.

NOTE: You can slide the battery release latches simultaneously or you can slide them one at a

time.

2. Pull the battery tab (2) upward, and remove the battery from the computer.

Charging a battery

WARNING! Do not charge the computer battery while you are onboard aircraft.

Using battery power 33

The battery charges whenever the computer is plugged into external power through an AC adapter or an optional power adapter.

The battery charges whether the computer is off or in use, but it charges faster when the computer is off.

Charging may take longer if a battery is new, has been unused for 2 weeks or more, or is much warmer or cooler than room temperature.

To prolong battery life and optimize the accuracy of battery charge displays, follow these recommendations:

If you are charging a new battery, charge it fully before turning on the computer.

●

NOTE: If the computer is on while the battery is charging, the battery meter in the notification

area may show 100 percent charge before the battery is fully charged.

Allow the battery to discharge below 5 percent of a full charge through normal use before

●

charging it.

If the battery has been unused for one month or more, calibrate the battery instead of simply

●

charging it.

34 Chapter 6 Power management

Maximizing battery life

To maximize battery life:

1. Select Computer > Control Center.

2. In the left pane, click System, and then click Power Management in the right pane.

3. On the On Battery Power tab:

Adjust the slider to the right of Put computer to sleep when inactive for to 30 minutes.

●

Select the Suspend or Hibernate option from the dialog box to the right of When laptop

●

lid is closed.

● Select the Hibernate or Shutdown option from the dialog box to the right of When battery

power is critically low.

4. Adjust the slider to the right of Put display to sleep when inactive for to 15 minutes, and select

the check box next to Reduce backlight brightness.

5. Select the check box next to Dim display when idle.

6. Click Close.

CAUTION: Removing a battery that is the sole power source for the computer can cause loss of

information. To prevent loss of information, save your work and initiate Hibernation or shut down the computer before removing the battery.

Managing low battery levels

The information in this section describes the alerts and system responses set at the factory. Some low-battery alerts and system responses can be changed using Power Management in Control Center. Preferences set using Power Management do not affect lights.

Identifying low battery levels

When a battery that is the sole power source for the computer reaches a low or critical battery level, the following behavior occurs:

● If Hibernation is enabled and the computer is on or in Suspend, the computer initiates

Hibernation.

If Hibernation is disabled and the computer is on or in Suspend, the computer remains briefly in

●

Suspend, and then shuts down and loses any unsaved information.

Using battery power 35

Resolving a low battery level

Resolving a low battery level when external power is available

Connect the computer to external power using one of the following devices:

▲

● AC adapter

Optional docking or expansion device

●

Optional power adapter purchased as an accessory from HP

●

Resolving a low battery level when a charged battery is available

1. Turn off the computer or initiate Hibernation.

2. Replace the discharged battery with a charged battery.

3. Turn on the computer.

Resolving a low battery level when no power source is available

● Initiate Hibernation.

Save your work and shut down the computer.

●

Resolving a low battery level when the computer cannot exit Hibernation

When the computer lacks sufficient power to exit Hibernation, follow these steps:

1. Replace the discharged battery with a charged battery, or connect the AC adapter to the

computer and to external power.

2. Exit Hibernation by briefly pressing the power button.

Conserving battery power

● Turn off wireless and local area network (LAN) connections and exit modem applications when

you are not using them.

Disconnect unused external devices that are not plugged into an external power source.

●

● Stop, disable, or remove any external media cards that you are not using.

Decrease display brightness.

●

Initiate Suspend or Hibernation, or shut down the computer when you are not using it.

●

Storing a battery

CAUTION: To reduce the risk of damage to a battery, do not expose it to high temperatures for

extended periods of time.

If a computer will be unused and unplugged from external power for more than 2 weeks, remove the battery and store it separately.

To prolong the charge of a stored battery, place it in a cool, dry place.

NOTE: A stored battery should be checked every 6 months. If the capacity is less than 50 percent,

recharge the battery before returning it to storage.

Calibrate a battery before using it if it has been stored for one month or more.

36 Chapter 6 Power management

Disposing of a used battery

WARNING! To reduce the risk of fire or burns, do not disassemble, crush, or puncture; do not short

external contacts; do not dispose of in fire or water.

See the Regulatory, Safety, and Environmental Notices for battery disposal information.

Replacing the battery

Computer battery life varies, depending on power management settings, programs running on the computer, display brightness, external devices connected to the computer, and other factors.

You can find details about the battery by clicking the Battery icon in the notification area, at the far right of the taskbar, and then click Laptop Battery.

NOTE: To ensure that you always have battery power when you need it, HP recommends

purchasing a new battery when the storage capacity indicator turns green-yellow.

Using external AC power

NOTE: For information on connecting to AC power, see the Setup Instructions poster provided in

the computer box.

External AC power is supplied through an approved AC adapter or an optional docking or expansion device.

WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer,

a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP.

Connect the computer to external AC power under any of the following conditions:

WARNING! Do not charge the battery while you are onboard aircraft.

When you are charging or calibrating a battery

●

When you are installing or modifying system software

●

When writing information to a CD or DVD

●

When you connect the computer to external AC power, the following events occur:

The battery begins to charge.

●

If the computer is turned on, the Battery icon in the notification area changes appearance.

●

When you disconnect external AC power, the following events occur:

The computer switches to battery power.

●

The display brightness is automatically decreased to save battery life.

●

Testing an AC adapter

Test the AC adapter if the computer exhibits any of the following symptoms when it is connected to AC power:

● The computer does not turn on.

The display does not turn on.

●

The power lights are off.

●

Using external AC power 37

To test the AC adapter:

1. Shut down the computer.

2. Remove the battery from the computer.

3. Connect the AC adapter to the computer, and then plug it into an AC outlet.

4. Turn on the computer.

● If the power lights turn on, the AC adapter is functioning properly.

If the power lights remain off, the AC adapter is not functioning and should be replaced.

●

Contact technical support for information on obtaining a replacement AC power adapter.

38 Chapter 6 Power management

7Drives

Handling drives

CAUTION: Drives are fragile computer components that must be handled with care. See the

following cautions before handling drives. Additional cautions are included with the procedures to which they apply.

Observe these precautions:

Before you move a computer that is connected to an external hard drive, initiate Suspend and

●

allow the screen to clear, or properly disconnect the external hard drive.

Before handling a drive, discharge static electricity by touching the unpainted metal surface of

●

the drive.

Do not touch the connector pins on a removable drive or on the computer.

●

Handle a drive carefully; do not drop a drive or place items on it.

●

Before removing or inserting a drive, shut down the computer. If you are unsure whether the

●

computer is off, in Suspend, or in Hibernation, turn the computer on, and then shut it down through the operating system.

Do not use excessive force when inserting a drive into a drive bay.

●

Do not type on the keyboard or move the computer while an optical drive is writing to a disc. The

●

write process is sensitive to vibration.

When the battery is the only source of power, be sure that the battery is sufficiently charged

●

before writing to media.

Avoid exposing a drive to temperature or humidity extremes.

●

Avoid exposing a drive to liquids. Do not spray the drive with cleaning products.

●

Remove media from a drive before removing the drive from the drive bay, or traveling with,

●

shipping, or storing a drive.

If a drive must be mailed, place the drive in a bubble-pack mailer or other suitable protective

●

packaging and label the package “FRAGILE.”

Avoid exposing a drive to magnetic fields. Security devices with magnetic fields include airport

●

walk-through devices and security wands. Airport conveyer belts and similar security devices that check carry-on baggage use X-rays instead of magnetism and do not damage drives.

Using the optional security screw

NOTE: Refer to the illustration that most closely matches your computer.

Use the optional security screw to lock the service door to the bottom of the computer. When not in use, it can be stored inside the battery bay.

Handling drives 39

To use the security screw:

1. Remove the battery (see

CAUTION: Removing a battery that is the sole power source for the computer can cause loss

of information. To prevent loss of information, save your work and shut down the computer through Windows before removing the battery.

2. Remove the security screw from inside the battery bay (1) and insert it (2) to lock the service

door in place.

Inserting or removing the battery on page 32).

Removing or replacing the service door

CAUTION: To prevent information loss or an unresponsive system:

Save your work and shut down the computer before adding or replacing a memory module or hard drive.

If you are not sure whether the computer is off or in Hibernation, turn the computer on by pressing the power button. Then shut down the computer through the operating system.

40 Chapter 7 Drives

Removing the service door

Remove the service door to access the memory module slot, hard drive, regulatory label, and other components.

To remove the service door:

1. Remove the battery (see

2. With the battery bay toward you, remove the screw (1) (if the optional screw is being used, see

Using the optional security screw on page 39), and then slide the release latches (2) to release

the service door.

NOTE: You can slide the service door release latches simultaneously or you can slide them

one at a time.

3. Slide the service door towards the front of the computer (3) and lift (4) to remove the service

door.

Inserting or removing the battery on page 32).

Replacing the service door

Replace the service door after accessing the memory module slot, hard drive, regulatory label, and other components.

To replace the service door:

1. Tilt the service door down to align the tabs on the service door with the latches on the computer

(1).

2. Insert the alignment tabs (2) on the rear edge of the service door with the notches on the

computer.

NOTE: The release latches automatically lock the service door into place (3).

Removing or replacing the service door 41

3. With the battery bay toward you, slide the service door towards the battery bay until the service

door snaps into place (4) and, if you choose to, insert and tighten the optional screw (5) to hold the service door in place (see

Using the optional security screw on page 39).

4. Insert the battery (see Inserting or removing the battery on page 32).

Replacing or upgrading the hard drive

CAUTION: To prevent information loss or an unresponsive system:

Shut down the computer before removing the hard drive from the hard drive bay. Do not remove the hard drive while the computer is on, in Suspend, or in Hibernation.

If you are not sure whether the computer is off or in Hibernation, turn the computer on by pressing the power button. Then shut down the computer through the operating system.

42 Chapter 7 Drives

Removing the hard drive

To remove a hard drive:

1. Save your work.

2. Shut down the computer and close the display.

3. Disconnect all external hardware devices from the computer.

4. Unplug the power cord from the AC outlet.

5. Turn the computer upside down on a flat surface with the front of the computer toward you.

6. Remove the battery. (See

7. Remove the service door (see

8. Loosen the 4 hard drive screws.

Inserting or removing the battery on page 32.)

Removing or replacing the service door on page 40).

9. Pull the hard drive tab (1) to the left to disconnect the hard drive.

Replacing or upgrading the hard drive 43

10. Lift the hard drive (2) out of the hard drive bay.

44 Chapter 7 Drives

Installing a hard drive

To install a hard drive:

1. Angle the hard drive (1) into the hard drive bay, and then lower the hard drive (2) into the hard

drive bay.

2. Pull the hard drive tab (3) to the right until the hard drive is connected to the system board.

Replacing or upgrading the hard drive 45

3. Tighten the 4 screws to secure the hard drive.

4. Replace the service door (see Removing or replacing the service door on page 40).

5. Replace the battery (see

6. Turn the computer right-side up, and then reconnect AC power and external devices to the

computer.

7. Turn on the computer.

Inserting or removing the battery on page 32).

Using optical drives (select models only)

Identifying the installed optical drive

▲ Select Computer > More Applications, and then select Audio & Video in the left pane.

A list of multimedia applications and tools is displayed.

NOTE: You can access an inserted optical disc through Nautilus or a desktop icon. The GNOME

desktop displays a dialog box that either opens the default application for the inserted media type or allows another application to be selected. If you click the OK button without selecting an item from the displayed list, a default application opens. If the default application is not the desired one, then you must select another application from the list in the dialog box. After you select the appropriate application from the list, click the OK button.

NOTE: Encrypted Blu-Ray and DVD discs are not supported without software from third party

sources.

46 Chapter 7 Drives

Inserting an optical disc

Tray-load

1. Turn on the computer.

2. Press the eject button (1) on the drive bezel to release the disc tray.

3. Pull out the tray (2).

4. Hold the disc by the edges to avoid touching the flat surfaces and position the disc label-side up

over the tray spindle.

NOTE: If the tray is not fully accessible, tilt the disc carefully to position it over the spindle.

5. Gently press the disc (3) down onto the tray spindle until the disc snaps into place.

6. Close the disc tray.

NOTE: After you insert a disc, a short pause is normal. If you have not selected a media player, an

AutoPlay dialog box opens. It prompts you to select how you want to use the media content.

Removing an optical disc

Tray-load

There are 2 ways to remove a disc, depending on whether the disc tray opens normally or not.

When the disc tray opens normally

1. Press the release button (1) on the drive bezel to release the disc tray, and then gently pull out

the tray (2) until it stops.

Using optical drives (select models only) 47

2. Remove the disc (3) from the tray by gently pressing down on the spindle while lifting the outer

edges of the disc. Hold the disc by the edges and avoid touching the flat surfaces.

NOTE: If the tray is not fully accessible, tilt the disc carefully as you remove it.

3. Close the disc tray and place the disc in a protective case.

When the disc tray fails to open

1. Insert the end of a paper clip (1) into the release access in the front bezel of the drive.

2. Press in gently on the paper clip until the tray is released, and then pull out the tray (2) until it

stops.

48 Chapter 7 Drives

3. Remove the disc (3) from the tray by gently pressing down on the spindle while lifting the outer

edges of the disc. Hold the disc by the edges and avoid touching the flat surfaces.

NOTE: If the tray is not fully accessible, tilt the disc carefully as you remove it.

4. Close the disc tray and place the disc in a protective case.

Using optical drives (select models only) 49

8 External cards and devices

Using Media Card Reader cards (select models only)

Optional digital cards provide secure data storage and convenient data sharing. These cards are often used with digital cameras and PDAs as well as with other computers.

To determine which digital card formats that are supported on your computer, see

your computer on page 3.

Inserting a digital card

CAUTION: To reduce the risk of damage to the digital card connectors, use minimal force to insert

a digital card.

1. Hold the digital card label-side up, with the connectors facing the computer.

2. Insert the card into the Media Card Reader, and then press in on the card until it is firmly seated.

Getting to know

Removing a digital card

CAUTION: To reduce the risk of loss of data or an unresponsive system, use the following

procedure to safely remove the digital card.

Save your information and close all programs associated with the digital card.

To remove a digital card:

1. Open File Browser by selecting Computer > Nautilus.

2. In the Places list in the left pane of File Browser, click the Eject icon next to the name of the

digital card.

NOTE: You are prompted that it is safe to remove the hardware device.

50 Chapter 8 External cards and devices

3. Press in on the card (1), and then remove it from the slot (2).

NOTE: If the card is not ejected, pull the card out of the slot.

Using a USB device

Universal Serial Bus (USB) is a hardware interface that can be used to connect an optional external device, such as a USB keyboard, mouse, drive, printer, scanner, or hub.

Some USB devices may require additional support software, which is usually included with the device. For more information about device-specific software, see the manufacturer's instructions.

The computer has at least 1 USB port that supports USB 1.0, 1.1, 2.0, or 3.0 devices. Your computer may also have a USB charging port that provides power to an external device. An optional docking device or USB hub provides additional USB ports that can be used with the computer.

Using a USB device 51

Connecting a USB device

CAUTION: To prevent damage to a USB connector, use minimal force to connect a USB device.

NOTE: The USB port on your computer may look slightly different from the illustration in this

section.

To connect a USB device to the computer, connect the USB cable for the device to the USB

▲

port.

NOTE: When you connect a USB storage device, you may see a message in the notification area to

let you know that the device is recognized by the system.

Removing a USB device

CAUTION: To prevent damage to a USB connector, do not pull on the cable to remove the USB

device.

CAUTION: To prevent loss of information or an unresponsive system, use the following procedure

to safely remove a USB device.

To remove a USB device:

1. Open File Browser by selecting Computer > Nautilus.

2. In the Places list in the left pane of File Browser, click the Eject icon next to the name of the

device.

3. Remove the device.

52 Chapter 8 External cards and devices

Using optional external devices

NOTE: For more information about required software and drivers, or to learn which computer port to

use, see the manufacturer's instructions.

To connect an external device to the computer:

CAUTION: To reduce the risk of damage to the equipment when connecting a powered device, be

sure that the device is turned off and the AC power cord is unplugged.

1. Connect the device to the computer.

2. If you are connecting a powered device, plug the device power cord into a grounded AC outlet.

3. Turn on the device.

To disconnect an unpowered external device, turn off the device, and then disconnect it from the computer. To disconnect a powered external device, turn off the device, disconnect it from the computer, and then unplug the AC power cord.

Using optional external drives

Removable external drives expand your options for storing and accessing information. A USB drive can be added by connecting the drive to a USB port on the computer.

NOTE: HP external USB optical drives should be connected to the powered USB port on the

computer.

USB drives include the following types:

1.44-megabyte diskette drive

●

External hard drive (a hard drive with an adapter attached)

●

External optical drive (CD and DVD)

●

MultiBay device

●

Using optional external devices 53

9 Memory modules

The computer has one memory module compartment. The capacity of the computer can be upgraded by adding a memory module to the vacant expansion memory module slot or by upgrading the existing memory module in the primary memory module slot.

WARNING! To reduce the risk of electric shock and damage to the equipment, unplug the power

cord and remove all batteries before installing a memory module.

CAUTION: Electrostatic discharge (ESD) can damage electronic components. Before beginning

any procedure, ensure that you are discharged of static electricity by touching a grounded metal object.

NOTE: To use a dual-channel configuration when adding a second memory module, be sure that

both memory modules are identical.

To replace a memory module:

CAUTION: To prevent information loss or an unresponsive system:

Shut down the computer before adding or replacing memory modules. Do not remove a memory module while the computer is on, in the Suspend state, or in Hibernation.

If you are not sure whether the computer is off or in Hibernation, turn the computer on by pressing the power button. Then shut down the computer through the operating system.

1. Save your work and shut down the computer.

2. Disconnect AC power and external devices connected to the computer.

3. Turn the computer upside down on a flat surface.

4. Remove the battery. (See

5. Remove the service door. (see

6. If you are replacing a memory module, remove the existing memory module:

a. Pull away the retention clips (1) on each side of the memory module.

The memory module tilts up.

CAUTION: To prevent damage to the memory module, hold the memory module by the

edges only. Do not touch the components on the memory module, and do not bend the memory module.

Inserting or removing the battery on page 32).

Removing or replacing the service door on page 40).

54 Chapter 9 Memory modules

b. Grasp the edge of the memory module (2), and gently pull the module out of the memory

module slot.

To protect a memory module after removal, place it in an electrostatic-safe container.

7. Insert a new memory module:

CAUTION: To prevent damage to the memory module, hold the memory module by the edges

only. Do not touch the components on the memory module, and do not bend the memory module.

a. Align the notched edge (1) of the memory module with the tab in the memory module slot.

b. With the memory module at a 45-degree angle from the surface of the memory module

compartment, press the module (2) into the memory module slot until it is seated.

c. Gently press the memory module (3) down, applying pressure to both the left and right

edges of the memory module, until the retention clips snap into place.

8. Replace the service door (see Removing or replacing the service door on page 40).

9. Replace the battery (see

10. Turn the computer right-side up, and then reconnect AC power and external devices to the

computer.

11. Turn on the computer.

Inserting or removing the battery on page 32).

56 Chapter 9 Memory modules

10 Security

Protecting the computer

NOTE: Security solutions are designed to act as deterrents, but they may not deter software attacks

or prevent the computer from being mishandled or stolen.

Security features provided with your computer can protect the computer, personal information, and data from a variety of risks. The way you use your computer will determine which security features you need to use.

The operating system offers certain security features. Additional security features are listed in the following table. Most of these additional security features can be configured in Computer Setup.

To protect against Use this security feature

Unauthorized use of the computer Authentication using passwords

Unauthorized access to Computer Setup (f10) BIOS Administrator password in Computer Setup*

Unauthorized access to the contents of a hard drive DriveLock password in Computer Setup*

Unauthorized startup from an optical drive, diskette drive, or internal network adapter

Unauthorized access to data

Unauthorized access to Computer Setup settings and other system identification information

Unauthorized removal of the computer Security cable slot (used with an optional security cable)

*Computer Setup is a utility accessed by pressing f10 when the computer is turned on or restarted. When using Computer Setup, you must use the keys on your computer to navigate and make selections.

Using passwords

A password is a group of characters that you choose to secure your computer information. Several types of passwords can be set, depending on how you want to control access to your information. Passwords can be set in the Computer Setup utility that is preinstalled on the computer.

Setup and DriveLock passwords are set in Computer Setup and are managed by the system

●

BIOS.

If you forget both the DriveLock user password and the DriveLock master password set in

●

Computer Setup, the hard drive that is protected by the passwords is permanently locked and can no longer be used.

Boot options feature in Computer Setup*

Firewall software

●

Operating system updates

●

BIOS administrator password in Computer Setup*

Protecting the computer 57

Use the following tips for creating and saving passwords:

● When creating passwords, follow requirements set by the program.

Write down your passwords and store them in a secure place away from the computer.

●

Do not store passwords in a file on the computer.

●

The following tables list commonly used passwords and describe their functions.

Setting passwords in the operating system

Operating system passwords Function

Root password Protects access to an operating system root-level account.

User password Protects access to an operating system user account.

Setting passwords in Computer Setup

Computer Setup passwords Function

BIOS administrator password* Protects access to Computer Setup.

DriveLock master password* Protects access to the internal hard drive that is protected by

DriveLock user password* Protects access to the internal hard drive that is protected by

TPM embedded security password (select models only) When enabled as a BIOS administrator password, protects

*For details about each of these passwords, see the following topics.

DriveLock. It is also used to remove DriveLock protection. This password is set under DriveLock Passwords during the enable process.

DriveLock, and is set under DriveLock Passwords during the enable process.

access to the computer contents when the computer turns on, restarts, or exits Hibernation.

This password requires the optional embedded security chip to support this security feature.

58 Chapter 10 Security

Managing a BIOS administrator password

To set, change, or delete this password, follow these steps:

1. Open Computer Setup by turning on or restarting the computer. While the “Press the ESC key

for Startup Menu” message is displayed in the lower-left corner of the screen, press esc. When the Startup Menu is displayed, press f10.

2. Use a pointing device or the arrow keys to select Security > Setup BIOS Administrator

password, and then press enter.

To set a BIOS administrator password, type your password in the Enter New Password

●

and Confirm New Password fields, and then press enter.

● To change a BIOS administrator password, type your current password in the Enter

Current Password field, type a new password in the Enter New Password and Confirm New Password fields, and then press enter.

● To delete a BIOS administrator password, type your current password in the Enter

Password field, and then press enter 4 times.

3. To save your changes and exit Computer Setup, use the arrow keys to select Exit > Exit Saving

Changes.

Your changes take effect when the computer restarts.

Entering a BIOS administrator password

At the Enter password prompt, type your administrator password, and then press enter. After 3 unsuccessful attempts to enter the administrator password, you must restart the computer and try again.

Using a Computer Setup DriveLock password

CAUTION: To prevent the DriveLock-protected hard drive from becoming permanently unusable,

record the DriveLock user password and the DriveLock master password in a safe place away from your computer. If you forget both DriveLock passwords, the hard drive will be permanently locked and can no longer be used.

DriveLock protection prevents unauthorized access to the contents of a hard drive. DriveLock can be applied only to the internal hard drive(s) of the computer. After DriveLock protection is applied to a drive, a password must be entered to access the drive. The drive must be inserted into the computer or an advanced port replicator in order for it to be accessed by the DriveLock passwords.

To apply DriveLock protection to an internal hard drive, a user password and a master password must be set in Computer Setup. Note the following considerations about using DriveLock protection:

After DriveLock protection is applied to a hard drive, the hard drive can be accessed only by

●

entering either the user password or the master password.

The owner of the user password should be the day-to-day user of the protected hard drive. The

●

owner of the master password may be either a system administrator or the day-to-day user.

The user password and the master password can be identical.

●

You can delete a user password or master password only by removing DriveLock protection

●

from the drive. DriveLock protection can be removed from the drive only with the master password.

Using passwords 59

Managing a DriveLock password

To set, change, or delete a DriveLock password in Computer Setup, follow these steps:

1. Turn on the computer, and then press esc while the “Press the ESC key for Startup Menu”

message is displayed at the bottom of the screen.

2. Press f10 to enter Computer Setup.

3. Use a pointing device or the arrow keys to select Security > DriveLock Password, and then

press follow the on-screen instructions.

4. To confirm DriveLock protection on the drive you have selected, type DriveLock in the

confirmation field, and then press enter.

NOTE: The DriveLock confirmation is case sensitive.

Your changes go into effect when the computer restarts.

Entering a DriveLock password

Be sure that the hard drive is inserted into the computer (not into an optional docking device or external MultiBay).

At the DriveLock Password prompt, type your user or master password (using the same kind of keys you used to set the password), and then press enter.

After 2 incorrect attempts to enter the password, you must shut down the computer and try again.

Using Computer Setup Automatic DriveLock

In a multiple-user environment, you can set an Automatic DriveLock password. When the Automatic DriveLock password is enabled, a random user password and a DriveLock master password will be created for you. When any user passes the password credential, the same random user and DriveLock master password will be used to unlock the drive.

NOTE: You must have a BIOS administrator password before you can access the Automatic

DriveLock features.

Managing an Automatic DriveLock password

To enable or disable an Automatic DriveLock password in Computer Setup, follow these steps:

1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup

Menu” message is displayed at the bottom of the screen.

2. Press f10 to enter Computer Setup.

3. Use a pointing device or the arrow keys to select Security > Automatic DriveLock, and then

follow the on-screen instructions.

Using firewall software

Firewalls are designed to prevent unauthorized access to a system or network. A firewall can be a software program you install on your computer and/or network, or it can be a solution made up of both hardware and software.

60 Chapter 10 Security

There are two types of firewalls to consider:

● Host-based firewalls—Software that protects only the computer it is installed on.

Network-based firewalls—Network based firewalls are installed between the computers on the

●

network and the connection to the Internet. Network based firewalls can be dedicated devices or devices such as routers or switches with firewall capability.

When a firewall is installed on a system, all data sent to and from the system is monitored and compared with a set of user-defined security criteria. Any data that does not meet those criteria is blocked.

Your computer or networking equipment may already have a firewall installed. If not, firewall software solutions are available.

NOTE: Under some circumstances a firewall can block access to Internet games, interfere with

printer or file sharing on a network, or block authorized e-mail attachments. To temporarily resolve the problem, disable the firewall, perform the task that you want to perform, and then reenable the firewall. To permanently resolve the problem, reconfigure the firewall.

1. To view or modify the firewall settings, select Computer > YaST.

NOTE: When accessing YaST, you are prompted for the root password.

2. In the left pane, click Security and Users, and then click Firewall in the right pane.

NOTE: When modifying firewall settings, you are prompted for the root password.

Installing an optional security cable

NOTE: A security cable is designed to act as a deterrent, but it may not prevent the computer from

being mishandled or stolen.

NOTE: The security cable slot on your computer may look different from the illustration in this

section. See your computer.

1. Loop the security cable around a secured object.

2. Insert the key (1) into the cable lock (2).

3. Insert the cable lock into the security cable slot on the computer (3), and then lock the cable lock

with the key.

Getting to know your computer on page 3 for the location of the security cable slot on

4. Remove the key and keep it in a safe place.

Installing an optional security cable 61

Using the fingerprint reader (select models only)

An integrated fingerprint reader is available on select computer models. In order to use the fingerprint reader, you must set up a user account with a password on the computer. This account allows you to log on to your computer with a swipe of a designated finger.

Enabling fingerprint authentication during logon

To enable fingerprint authentication during logon:

1. Select Computer > YaST.

2. Enter your root password, and then click Continue.

3. In the left pane, click Hardware, and then click Fingerprint Reader in the right pane.

4. Select the Use Fingerprint Reader option.

NOTE: To enroll your fingerprint, you must open the user management utility. You can start

this utility from the account setup dialog box by selecting the check box next to Start user management after finish.

Enrolling your fingerprint

If you did not enroll your fingerprint when you set up your fingerprint user account, you can open the user management utility to modify your fingerprint settings. To open the user management utility and enroll your fingerprint:

1. Select Computer > YaST.

2. Enter your root password, and then click Continue.

3. In the left pane, click Security and Users, and then click User and Group Management in the

right pane.

4. Select the account that you want to modify, and then click Edit.

5. Click the Plug-Ins tab, click Set the user's fingerprint, and then click Launch.

6. Follow the on-screen instructions to enroll your fingerprint.

NOTE: After your fingerprint is enrolled, you can swipe your finger on the fingerprint reader when

you turn on the computer, unlock the computer, or resume from the Suspend or Hibernation state, instead of typing a password.

62 Chapter 10 Security

11 Backup and Recovery

Recovery after a system failure is as good as your most recent backup. As you add new software and data files, you should continue to back up your system on a regular basis to maintain a reasonably current backup.

Your computer includes tools provided by HP to help you safeguard your information and retrieve it if ever needed.

Creating backups

1. Create restore media immediately after you set up the computer. For more information, see

Performing a system recovery on page 64.

2. As you add files, routinely create a backup of your system and personal information.

Backing up your information

You should back up your computer files on a regular schedule to maintain a current backup. You can manually back up your information to an optional external drive, a network drive, or discs. Back up your system at the following times:

● At regularly scheduled times

● Before the computer is repaired or restored

Before you add or modify hardware or software

●

To back up your home directory files using Backup Manager Settings:

1. Select Computer > More Applications > Tools > Backup Manager Settings, and click

Backup my home directory.

2. Click Storage Destination Location, and then select a location to back up your information.

3. Click Schedule, and then select a time schedule to perform backups at a regularly scheduled

time.

To immediately back up your information, click the Backup Now check box.

NOTE: Before you back up your information, be sure you have designated a location to save

the backup files.

4. Click Save and Backup to start the backup and to save the backup settings.

To restore backup files:

1. Select Computer > More Applications > Tools > Backup Manager Restore.

2. Click Backup Source, and then select the location of the backup files.

3. Click Restore Destination, and then select the destination to restore the files.

4. To restore all files from the selected location, click Restore all files. To restore select files only,

click Restore selected files, click Select Files and then select the files to be restored.

Creating backups 63

5. Under Restore Point, click the time and date of the backup.

NOTE: If multiple backups have been performed, click Use the latest version to restore the

latest version.

6. Click Restore to start restoring the files, or click Cancel to cancel the operation.

Performing a system recovery

Recovery allows you to repair or restore the computer to its original factory state. You can create an HP Factory Image Restore DVD, using an installed or an external DVD±RW optical drive.

CAUTION: Using Recovery completely erases hard drive contents and reformats the hard drive. All

files you have created and any software installed on the computer are permanently removed. The recovery tool reinstalls the original operating system and HP programs and drivers that were installed at the factory. Software, drivers, and updates not installed by HP must be manually reinstalled. Personal files must be restored from a backup.

To restore the computer using the HP Factory Image Restore DVD, you must first create the recovery disc. To create the recovery disc:

NOTE: HP recommends that you create the HP Factory Image Restore DVD in the event of a

system failure.

1. Select Computer > More Applications.

2. In the left pane, click Tools, and then click Create HP Factory Image Restore DVD in the right

pane.

3. Follow the on-screen instructions to create an image file to burn a recovery disc.

To restore the computer from the recovery disc, follow these steps:

1. If possible, back up all personal files.

2. Insert the HP Factory Image Restore DVD into the optical drive and restart the computer.

3. As the computer is restarting, press f9 to open the Computer Setup boot option menu.

4. Press the down arrow to select Restore SLED HP-BNB preload image from the Linux boot

menu, and then press enter.

5. Using the arrow keys, select Yes when prompted: Do you want to start the System-Restore?

6. Follow the on-screen instructions.

USB Recovery option (select models only)

The USB Recovery Disk On Key (flash drive) option allows you to create a backup image of the SLED operating system installed on select HP Business Notebooks. This Disk On Key may be used to restore the system to the original factory state when the F11 recovery option is not available. This process should be done on first obtaining the computer.

CAUTION: The USB recovery option does not preserve data present on the computer’s hard drive

or on the Disk On Key used for the recovery process. Back up any data on the Disk on Key or the notebook that will be recovered before starting.

NOTE: HP recommends that you create the USB Recovery Disk in the event of a system failure.

The Disk On Key used for this process should be 4 GB or larger.

64 Chapter 11 Backup and Recovery

Creating a USB Recovery Disk On Key

1. Connect the USB Disk On Key to a USB port on the computer.

2. Select Computer > More applications > Tools > Create Recovery USB.

3. Enter the root password when prompted.

4. Select USB Disk On Key from the list.

5. Click OK.

6. A question dialog will remind you that the data on the USB key will be destroyed. To continue,

click OK. Otherwise, click Cancel and back up the contents of the Disk On Key on another computer.

7. The backup process will display a status dialog box while the backup is in progress.

NOTE: A file browser window with the Disk On Key Contents displayed will pop up when the

key is mounted. You may close the file browser window if desired. Once the USB Recovery Key has been created, the status dialog will close. The USB Recovery Key is ready for use.

Recovering from a USB Recovery Disk On Key

CAUTION: Before starting the Recovery process, make sure any data on the system to be

recovered has been backed up. The recovery process destroys all data on the system to be recovered.

1. Turn off the computer.

2. Connect the USB Disk On Key to a USB port on the computer.

3. Turn on the computer while holding down the f9 key.

4. Once the system has booted, the Boot Options menu should appear.

5. Using the arrow keys, select USB Disk On Key and press enter.

NOTE: The description may vary from one USB key to another. Any entry other than Optical

Disk Drive, Notebook Hard Drive or Notebook Ethernet should be the USB Recovery Disk On Key.

6. Once the USB Recovery Disk On Key has been selected, press enter. The USB Recovery Disk

On Key will boot.

7. Once the USB Recovery Disk On Key has booted, a dialog box will prompt, “Do you want to start

the System-Restore?” If data on the computer has not been backed up, use the tab key and select No. The system will reboot. Back up the system data and repeat the previous steps. If no data should be saved from the computer, use the tab key to select Yes. Press enter to begin the recovery process.

8. After the files are copied to the system, follow the on-screen instructions.

Remove everything and reinstall SLED

Sometimes you want to perform detailed reformatting of your computer, or you want to remove personal information before you give away or recycle your computer. The process described in this section provides a speedy, simple way to return the computer to its original state. This option removes all personal data, applications, and settings from your computer, and reinstalls the Linux operating system.

Remove everything and reinstall SLED 65

IMPORTANT: This option does not provide backups of your information. Before using this option,

back up any personal information you wish to retain.

You can initiate this option by using the f11 key.

To use the f11 key:

Press f11 while the computer boots.

– or –

Press and hold f11 as you press the power button.

The following options are available:

Cancel/Reboot—Reboots the system. No recovery or restore activity is performed.

●

Recover/Repair System—This option repairs a system that is not working properly and

●

preserves user data.

Restore Factory System—This option restores the system back to the original factory state. User

●

data is not preserved.

Select an option and follow the on-screen instructions.

66 Chapter 11 Backup and Recovery

12 Computer Setup (BIOS) and Advanced

System Diagnostics

Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup includes settings for the types of peripherals installed, the startup sequence of the computer, and the amount of system and extended memory.

NOTE: Use extreme care when making changes in Computer Setup. Errors can prevent the

computer from operating properly.

Starting Computer Setup

NOTE: An external keyboard or mouse connected to a USB port can be used with Computer Setup

only if USB legacy support is enabled.

To start Computer Setup, follow these steps:

1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup

Menu” message is displayed at the bottom of the screen.

2. Press f10 to enter Computer Setup.

Using Computer Setup

Navigating and selecting in Computer Setup

To navigate and select in Computer Setup, follow these steps:

1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup

Menu” message is displayed at the bottom of the screen.

● To select a menu or a menu item, use the tab key and the keyboard arrow keys and then

press enter, or use a pointing device to click the item.

To scroll up and down, click the up arrow or the down arrow in the upper-right corner of the

●

screen, or use the up arrow key or the down arrow key.

To close open dialog boxes and return to the main Computer Setup screen, press esc, and

●

then follow the on-screen instructions.

NOTE: You can use either a pointing device (TouchPad, pointing stick, or USB mouse) or the

keyboard to navigate and make selections in Computer Setup.

2. Press f10 to enter Computer Setup.

Starting Computer Setup 67

To exit Computer Setup menus, choose one of the following methods:

● To exit Computer Setup menus without saving your changes, click the Exit icon in the lower-left

corner of the screen, and then follow the on-screen instructions.

– or –

Use the tab key and the arrow keys to select File > Ignore Changes and Exit, and then press

enter.

– or –

To save your changes and exit Computer Setup menus, click the Save icon in the lower-left

●

corner of the screen, and then follow the on-screen instructions.

– or –

Use the tab key and the arrow keys to select File > Save Changes and Exit, and then press

enter.

Your changes go into effect when the computer restarts.

Restoring factory settings in Computer Setup

NOTE: Restoring defaults will not change the hard drive mode.

To return all settings in Computer Setup to the values that were set at the factory, follow these steps:

1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup

Menu” message is displayed at the bottom of the screen.

2. Press f10 to enter Computer Setup.

3. Use a pointing device or the arrow keys to select File > Restore Defaults.

4. Follow the on-screen instructions.

5. To save your changes and exit, click the Save icon in the lower-left corner of the screen, and

then follow the on-screen instructions.

– or –

Use the arrow keys to select File > Save Changes and Exit, and then press enter.

Your changes go into effect when the computer restarts.

NOTE: Your password settings and security settings are not changed when you restore the factory

settings.

Updating the BIOS

Updated versions of the BIOS may be available on the HP Web site.

Most BIOS updates on the HP Web site are packaged in compressed files called SoftPaqs.

Some download packages contain a file named Readme.txt, which contains information regarding installing and troubleshooting the file.

Determining the BIOS version

To determine whether available BIOS updates contain later BIOS versions than those currently installed on the computer, you need to know the version of the system BIOS currently installed.

68 Chapter 12 Computer Setup (BIOS) and Advanced System Diagnostics

BIOS version information (also known as ROM date and System BIOS) can be displayed as follows:

1. Start Computer Setup.

2. Use a pointing device or the arrow keys to select File > System Information.

3. To exit Computer Setup without saving your changes, click the Exit icon in the lower-left corner

of the screen, and then follow the on-screen instructions.

– or –

Use the tab key and the arrow keys to select File > Ignore Changes and Exit, and then press

enter.

NOTE: You can also determine the BIOS version by turning on or restarting the computer, pressing

the esc key while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen, and then pressing the f1 key. Follow the on-screen instructions to exit this screen.

Downloading a BIOS update

CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download

and install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do not download or install a BIOS update while the computer is running on battery power, docked in an optional docking device, or connected to an optional power source. During the download and installation, follow these instructions:

Do not disconnect power from the computer by unplugging the power cord from the AC outlet.

Do not shut down the computer or initiate Suspend or Hibernation.

Do not insert, remove, connect, or disconnect any device, cable, or cord.

1. Open your web browser. For U.S. support, go to http://www.hp.com/go/contactHP. For

worldwide support, go to

2. Follow the on-screen instructions to identify your computer and access the BIOS update you

want to download.

3. Click the option for software and driver downloads, type your computer model number in the

product box, and then press enter. Follow the on-screen instructions to identify your computer and access the BIOS update you want to download.

4. Click your specific product from the models listed.

5. Click the appropriate operating system.

6. Go to the BIOS section and download the BIOS software package.

7. Follow the installation instructions as provided with the downloaded BIOS software package.

NOTE: After a message on the screen reports a successful installation, you can delete the

downloaded file from your hard drive.

http://welcome.hp.com/country/us/en/wwcontact_us.html.

Updating the BIOS 69

Using Advanced System Diagnostics

Advanced System Diagnostics allows you to run diagnostic tests to determine if the computer hardware is functioning properly. The following diagnostic tests are available in Advanced System Diagnostics:

Start-up test—This test analyzes the main computer components that are required to start the

●

computer.

Run-in test—This test repeats the start-up test and checks for intermittent problems that the

●

start-up test does not detect.

Hard disk test—This test analyzes the physical condition of the hard drive, and then checks all

●

data in every sector of the hard drive. If the test detects a damaged sector, it attempts to move the data to a good sector.

Memory test—This test analyzes the physical condition of the memory modules. If it reports an

●

error, replace the memory modules immediately.

● Battery test—This test analyzes the condition of the battery and calibrates the battery if

necessary. If the battery fails the test, contact support to report the issue and purchase a replacement battery.

System Tune-Up—This group of additional tests checks your computer to make sure that the

●

main components are functioning correctly. System Tune-Up runs longer and more comprehensive tests on memory modules, hard drive SMART attributes, the hard drive surface, the battery (and battery calibration), video memory, and the WLAN module status.

You can view system information and error logs in the Advanced System Diagnostics window.

To start Advanced System Diagnostics:

1. Turn on or restart the computer. While the “Press the ESC key for Startup Menu” message is

displayed in the lower-left corner of the screen, press esc. When the Startup Menu is displayed, press f2.

2. Click the diagnostic test you want to run, and then follow the on-screen instructions.

NOTE: If you need to stop a diagnostics test while it is running, press esc.

70 Chapter 12 Computer Setup (BIOS) and Advanced System Diagnostics

13 MultiBoot

About the boot device order

As the computer starts, the system attempts to boot from enabled boot devices. The MultiBoot utility, which is enabled at the factory, controls the order in which the system selects a boot device. Boot devices can include optical drives, diskette drives, a network interface card (NIC), hard drives, and USB devices. Boot devices contain bootable media or files that the computer needs to start and operate properly.

NOTE: Some boot devices must be enabled in Computer Setup before they can be included in the

boot order.

The factory setting is for the computer to select the boot device by searching enabled boot devices and drive bay locations in the following order:

NOTE: Some of the boot devices and drive bay locations listed may not be supported on your

computer.

Notebook upgrade bay

●

Optical drive

●

Notebook hard drive

●

USB diskette drive

●

USB CD-ROM

●

USB hard drive

●

Notebook Ethernet

●

Secure Digital (SD) Memory Card

●

Docking station upgrade bay

●

External SATA drive

●

You can change the order in which the computer searches for a boot device by changing the boot order in Computer Setup. You can also press esc while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen, and then press f9. Pressing f9 displays a menu that shows the current boot devices and allows you to select a boot device. Or, you can use MultiBoot Express to set the computer to prompt you for a boot location each time the computer turns on or restarts.

About the boot device order 71

Enabling boot devices in Computer Setup

The computer will boot to a USB device or a NIC device only if the device has first been enabled in Computer Setup.

To start Computer Setup and enable a USB device or a NIC device as a boot device, follow these steps:

1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup

Menu” message is displayed at the bottom of the screen.

2. Press f10 to enter Computer Setup.

3. To enable bootable media in USB drives or in drives inserted into an optional docking device

(select models only), use a pointing device or the arrow keys to select System Configuration > Device Configurations. Confirm USB legacy support is selected.

NOTE: The USB Port option must be enabled in order to use USB legacy support. It is enabled

at the factory. If the port becomes disabled, reenable it by selecting System Configuration > Port Options, and then selecting USB Port.

– or –

To enable a NIC device, select System Configuration > Boot Options, and then select PXE

Internal NIC boot.

4. To save your changes and exit Computer Setup, click the Save icon in the lower-left corner of

the screen, and then follow the on-screen instructions.

– or –

Use the arrow keys to select File > Save Changes and Exit, and then press enter.

Your changes go into effect when the computer restarts.

NOTE: To connect a NIC to a Preboot eXecution Environment (PXE) or Remote Program Load

(RPL) server without using MultiBoot, press esc while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen, and then quickly press f12.

Considering boot order changes

Before changing the boot order, note the following considerations:

When the computer restarts after the boot order has been changed, the computer attempts to

●

start using the new boot order.

If there is more than one type of boot device, the computer attempts to boot using the first device

●

of each type of boot device (except for optical devices). For example, if the computer is connected to an optional docking device that contains a hard drive, this hard drive will be shown in the boot order as a USB hard drive. If the system attempts to boot from this USB hard drive and fails, it will not attempt to boot to the hard drive in the hard drive bay. Instead, it will try to boot to the next type of device in the boot order. However, if there are two optical devices, and the first optical device does not boot (either because it does not contain media or the media is not a boot disc), the system will try to boot to the second optical device.

● Changing the boot order also changes the logical drive designations. For example, if you start up

from a CD-ROM drive with a disc formatted as drive C, that CD-ROM drive becomes drive C and the hard drive in the hard drive bay becomes drive D.

72 Chapter 13 MultiBoot

The computer will boot from a NIC device only if the device has been enabled in the Built-In

●

Device Options menu of Computer Setup and if booting from the device has been enabled in the Boot Options menu of Computer Setup. Booting from a NIC does not affect logical drive designations because no drive letter is associated with the NIC.

● Drives in an optional docking device are treated like external USB devices in the boot order.

Choosing MultiBoot preferences

You can use MultiBoot in the following ways:

To set a new boot order that the computer uses each time it is turned on, by changing the boot

●

order in Computer Setup.

To dynamically choose the boot device, by pressing esc while the “Press the ESC key for

●

Startup Menu” message is displayed at the bottom of the screen, and then pressing f9 to enter the Boot Device Options menu.

● To use MultiBoot Express to set variable boot orders. This feature prompts you for a boot device

each time the computer is turned on or restarted.

Setting a new boot order in Computer Setup

To start Computer Setup and set a boot device order that the computer uses each time it is turned on or restarted, follow these steps:

1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup

Menu” message is displayed at the bottom of the screen.

2. Press f10 to enter Computer Setup.

3. Use a pointing device or the arrow keys to select the Legacy Boot Order list, and then press

enter.

4. To move the device up in the boot order, use a pointing device to click the up arrow, or press the

+ key.

– or –

To move the device down in the boot order, use a pointing device to click the down arrow, or press the - key.

5. To save your changes and exit Computer Setup, click the Save icon in the lower-left corner of

the screen, and then follow the on-screen instructions.

– or –

Use the arrow keys to select File > Save Changes and Exit, and then press enter.

Your changes go into effect when the computer restarts.

Choosing MultiBoot preferences 73

Dynamically choosing a boot device using the f9 prompt

To dynamically choose a boot device for the current startup sequence, follow these steps:

1. Open the Select Boot Device menu by turning on or restarting the computer, and then pressing

esc while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the

screen.

2. Press f9.

3. Use a pointing device or the arrow keys to select a boot device, and then press enter.

Your changes go into effect immediately.

Setting a MultiBoot Express prompt

To start Computer Setup and set the computer to display the MultiBoot startup location menu each time the computer is started or restarted, follow these steps:

1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup

Menu” message is displayed at the bottom of the screen.

2. Press f10 to enter Computer Setup.

3. Use a pointing device or the arrow keys to select System Configuration > Boot Options, and

then press enter.

4. In the Multiboot Express Popup Delay (Sec) field, enter the length of time in seconds that you

want the computer to display the startup location menu before it defaults to the current MultiBoot setting. (When 0 is selected, the Express Boot startup location menu is not displayed.)

5. To save your changes and exit Computer Setup, click the Save icon in the lower-left corner of

the screen, and then follow the on-screen instructions.

– or –

Use the arrow keys to select File > Save Changes and Exit, and then press enter.

Your changes go into effect when the computer restarts.

Entering MultiBoot Express preferences

When the Express Boot menu is displayed during startup, you have the following choices:

To specify a boot device from the Express Boot menu, select your preference within the allotted

●

time, and then press enter.

● To prevent the computer from defaulting to the current MultiBoot setting, press any key before

the allotted time expires. The computer will not start until you select a boot device and press

enter.

To allow the computer to start according to the current MultiBoot settings, wait for the allotted

●

time to expire.

74 Chapter 13 MultiBoot

A Troubleshooting and support

Troubleshooting

The following sections describe several common issues and solutions.

The computer is unable to start up

If the computer does not turn on when you press the power button, the following suggestions may help you determine why the computer does not start up:

If the computer is plugged into an AC outlet, plug another electrical device into the outlet to be

●

sure that the outlet is providing adequate power.

NOTE: Use only the AC adapter provided with the computer or one approved by HP for this

computer.

● If the computer is plugged into an external power source other than an AC outlet, plug the

computer into an AC outlet using the AC adapter. Be sure that the power cord and AC adapter connections are secure.

The computer screen is blank

If the screen is blank but you have not turned off the computer, one or more of these settings may be the cause:

The computer may be in the Suspend state or in Hibernation. To exit Suspend or Hibernation,

●

briefly press the power button. Suspend and Hibernation are energy-saving features that turn off the display. Suspend and Hibernation can be initiated by the system while the computer is on but is not in use, or when the computer has reached a low battery level. To change these and other power settings, right-click the Battery icon in the notification area, at the far right of the taskbar, and then click Preferences.

The computer may not be set to display the image on the computer screen. To transfer the

●

image to the computer screen, press fn+f4. On most models, when an optional external display, such as a monitor, is connected to the computer, the image can be displayed on the computer screen or the external display, or on both devices simultaneously. When you press fn+f4 repeatedly, the image alternates among the computer display, one or more external displays, and simultaneous display on all devices.

Software is functioning abnormally

If the software is unresponsive or responds abnormally, restart the computer by selecting Computer > Shutdown > Restart. If you cannot restart the computer using this procedure, see the next section,

The computer is on but is not responding on page 75.

The computer is on but is not responding

If the computer is turned on but is not responding to software or keyboard commands, try the following emergency shutdown procedures, in the sequence provided, until shutdown occurs:

Troubleshooting 75

CAUTION: Emergency shutdown procedures result in the loss of unsaved information.

Press and hold the power button for at least 5 seconds.

●

Disconnect the computer from external power and remove the battery.

●

The computer is unusually warm

It is normal for the computer to feel warm to the touch while it is in use. But if the computer feels unusually warm, it may be overheating because a vent is blocked.

If you suspect that the computer is overheating, allow the computer to cool to room temperature. Be sure to keep all vents free from obstructions while you are using the computer.

WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not

place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IEC 60950).

NOTE: The fan in the computer starts up automatically to cool internal components and prevent

overheating. It is normal for the internal fan to cycle on and off during operation.

An external device is not working

Follow these suggestions if an external device does not function as expected:

Turn on the device according to the manufacturer's instructions.

●

Be sure that all device connections are secure.

●

Be sure that the device is receiving electrical power.

●

Be sure that the device, especially if it is older, is compatible with the operating system.

●

Be sure that the correct drivers are installed and updated.

●

The wireless network connection is not working

If a wireless network connection is not working as expected, follow these suggestions:

To enable or disable a wireless or wired network device, right-click the Network Connection

●

icon in the notification area, at the far right of the taskbar. To enable devices, select the check box from the menu option. To disable the device, clear the check box.

Be sure that the wireless device is turned on.

●

Be sure that the computer wireless antennas are free from obstructions.

●

Be sure that the cable or DSL modem and its power cord are properly connected and that the

●

lights are on.

Be sure that the wireless router or access point is properly connected to its power adapter and to

●

the cable or DSL modem, and that the lights are on.

Disconnect and then reconnect all cables, and turn the power off and then back on.

●

76 Appendix A Troubleshooting and support

The optical disc tray does not open for removal of a CD or DVD

1. Insert the end of a paper clip (1) into the release access in the front bezel of the drive.

2. Press in gently on the paper clip until the disc tray is released, and then pull out the tray (2) until

it stops.

3. Remove the disc (3) from the tray by gently pressing down on the spindle while lifting the outer

edges of the disc. Hold the disc by the edges and avoid touching the flat surfaces.

NOTE: If the tray is not fully accessible, tilt the disc carefully as you remove it.

4. Close the disc tray and place the disc in a protective case.

Troubleshooting 77

The computer does not detect the optical drive

If your operating system does not detect an installed device, the device driver software may be missing or corrupted.

1. Remove any discs from the optical drive.

2. Click Computer and then click System Monitor.

3. On the Hardware tab, identify the Storage Controller in the Type column.

4. Click the triangle next to the devices until you locate your optical drive. If the drive is listed, it

should be functioning correctly.

A disc does not play

● Save your work and close all open programs before playing a CD or a DVD.

Log off the Internet before playing a CD or a DVD.

●

Be sure that you insert the disc properly.

●

Be sure that the disc is clean. If necessary, clean the disc with filtered water and a lint-free cloth.

●

Wipe from the center of the disc to the outer edge.

Check the disc for scratches. If you find scratches, treat the disc with an optical disc repair kit

●

available at many electronics stores.

● Disable Suspend mode before playing the disc.

Do not initiate Hibernation or Suspend while playing a disc. Otherwise, you may see a warning message asking if you want to continue. If this message is displayed, click No. After you click No, the computer may behave in either of the following ways:

Playback may resume.

◦

– or –

The playback window in the multimedia program may close. To return to playing the disc,

◦

click the Play button in your multimedia program to restart the disc. In rare cases, you may need to exit the program and then restart it.

A movie is not visible on an external display

1. If both the computer display and an external display are turned on, press fn+f4 one or more

times to switch between the 2 displays.

2. Configure the monitor settings to make the external display primary:

a. Right-click on a blank area of the computer desktop, and select Screen resolution.

b. Specify a primary display and a secondary display.

NOTE: When using both displays, the DVD image will not appear on any display designated as

the secondary display.

78 Appendix A Troubleshooting and support

The process of burning a disc does not begin, or it stops before completion

● Be sure that all other programs are closed.

Turn off Suspend mode and Hibernation.

●

Be sure that you are using the right kind of disc for your drive.

●

● Be sure that the disc is inserted properly.

● Select a slower write speed and try again.

If you are copying a disc, save the information on the source disc to your hard drive before trying

●

to burn the contents to a new disc, and then burn from your hard drive.

Contacting customer service

If the information provided in this guide does not address your questions, you can contact support. For U.S. support, go to

http://welcome.hp.com/country/us/en/wwcontact_us.html

Here you can:

● Chat online with an HP technician.

NOTE: When support chat is not available in a particular language, it is available in English.

http://www.hp.com/go/contactHP. For worldwide support, go to

E-mail support.

●

Find support telephone numbers.

●

Locate an HP service center.

●

Contacting customer service 79

Labels

The labels affixed to the computer provide information you may need when you troubleshoot system problems or travel internationally with the computer:

●

Serial number label—Provides important information, including the following:

Component

(1) Product name

(2) Serial number (s/n)

(3) Part number/product number (p/n)

(4) Warranty period

(5) Model description

Have this information available when you contact technical support. The serial number label is affixed inside the battery bay.

Regulatory label—Provides regulatory information about the computer. The regulatory label is

●

affixed inside the service door.

Wireless certification label or labels (select models only)—Provide information about optional

●

wireless devices and the approval markings of some of the countries or regions in which the devices have been approved for use. If your computer model includes one or more wireless devices, one or more certification labels are included with your computer. You may need this information when traveling internationally. Wireless certification labels are affixed inside the battery bay.

80 Appendix A Troubleshooting and support

B Cleaning your computer

Cleaning products

Use the following products to safely clean and disinfect your computer:

Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (For example:

●

germicidal disposable wipes. These wipes come in a variety of brand names.)

Alcohol-free glass cleaning fluid

●

Water with mild soap solution

●

Dry microfiber cleaning cloth or a chamois (static-free cloth without oil)

●

Static-free cloth wipes

●

CAUTION: Avoid the following cleaning products:

Strong solvents, such as alcohol, acetone, ammonium chloride, methylene chloride, and hydrocarbons, which can permanently damage the surface of the computer.

Fibrous materials, such as paper towels, which can scratch the computer. These scratches can, over time, trap dirt particles and cleaning agents can get trapped in the scratches.

Cleaning procedures

Follow the procedures in this section to safely clean your computer.

WARNING! To prevent electric shock or damage to components, do not attempt to clean your

computer while it is turned on:

1. Turn off the computer.

2. Disconnect external power.

3. Disconnect all powered external devices.

CAUTION: Do not spray cleaning agents or liquids directly on any computer surface. Liquids

dripped on the surface can permanently damage internal components.

Cleaning the display

Gently wipe the display using a soft, lint-free cloth moistened with an alcohol-free glass cleaner. Be sure that the display is dry before closing the computer.

Cleaning the sides and cover

To clean and disinfect the sides and cover, use a soft microfiber cloth or chamois moistened with one of the cleaning solutions listed previously or use an acceptable germicidal disposable wipe.

NOTE: When cleaning the cover of the computer, use a circular motion to aid in removing dirt and

debris.

Cleaning products 81

Cleaning the TouchPad and keyboard

CAUTION: When cleaning the TouchPad and keyboard, do not let liquids drip between the keys.

This can permanently damage internal components.

To clean and disinfect the TouchPad and keyboard, use a soft microfiber cloth or chamois

●

moistened with one of the cleaning solutions listed previously or use an acceptable germicidal disposable wipe.

To prevent keys from sticking and to remove dust, lint, and particles from the keyboard, use a

●

can of compressed air with a straw extension.

WARNING! To reduce the risk of electric shock or damage to internal components, do not use

a vacuum cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household debris on the keyboard surface.

82 Appendix B Cleaning your computer

C Specifications

Input power

The power information in this section may be helpful if you plan to travel internationally with the computer.

The computer operates on DC power, which can be supplied by an AC or a DC power source. The AC power source must be rated at 100–240 V, 50–60 Hz. Although the computer can be powered from a standalone DC power source, it should be powered only with an AC adapter or a DC power source supplied and approved by HP for use with this computer.

The computer can operate on DC power within the following specifications.

Input Power Rating

Operating voltage and current 19.5 V dc @ 3.33 A - 65 W - Smart AC adapter

NOTE: This product is designed for IT power systems in Norway with phase-to-phase voltage not

exceeding 265 V rms.

19.5 V dc @ 4.62 A - 90 W - Smart AC adapter

NOTE: The computer operating voltage and current can be found on the system regulatory label

inside the battery bay.

Operating environment

Factor Metric U.S.

Temperature

Operating 5°C to 35°C 41°F to 95°F

Nonoperating -20°C to 60°C -4°F to 140°F

Relative humidity (noncondensing)

Operating 10% to 90% 10% to 90%

Nonoperating 5% to 95% 5% to 95%

Maximum altitude (unpressurized)

Operating -15 m to 3,048 m -50 ft to 10,000 ft

Nonoperating -15 m to 12,192 m -50 ft to 40,000 ft

Input power 83

D Electrostatic discharge

Electrostatic discharge is the release of static electricity when two objects come into contact—for example, the shock you receive when you walk across the carpet and touch a metal door knob.

A discharge of static electricity from fingers or other electrostatic conductors may damage electronic components. To prevent damage to the computer, damage to a drive, or loss of information, observe these precautions:

If removal or installation instructions direct you to unplug the computer, unplug it after being

●

properly grounded and before removing a cover.

Keep components in their electrostatic-safe containers until you are ready to install them.

●

Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.

●

Use nonmagnetic tools.

●

● Before handling components, discharge static electricity by touching an unpainted metal surface

of the component.

If you remove a component, place it in an electrostatic-safe container.

●

If you need more information about static electricity or assistance with component removal or installation, contact Customer Service.

84 Appendix D Electrostatic discharge

Index

AC adapter light, identifying 11 action keys

volume 26 airport security devices 39 audio features 26 audio functions, checking 27 audio-in (microphone) jack,

identifying 10

audio-out (headphone) jack,

identifying 10

backup 63 battery

charging 33

conserving power 36

disposing 37

inserting 32

life 35

low battery levels 35

power 32

removing 32

storing 36

temperature 36 battery bay 13 battery release latches 13, 32 BIOS

determining version 68

downloading an update 69

updating 68 BIOS administrator password

creating 59

entering 59

managing 59 Bluetooth device 17 Bluetooth label 80 boot devices, enabling 72 buttons

left TouchPad 3

optical drive eject 10

power 5

right TouchPad 3

volume 26

volume mute 6 wireless 5

cables

LAN 17

USB 52 caps lock light, identifying 4 changing boot order 73 charging batteries 33 checking audio functions 27 cleaning your computer 81 components

bottom 13

display 11

front 8

left side 10

right side 10

top 3 computer reset 65 Computer Setup

enabling bootable devices 72

navigating and selecting 67

passwords set in 58

restoring factory settings 68

setting boot order 73

setting MultiBoot Express

prompt 74

computer setup

navigating and selecting 67

restoring factory settings 68 configuring

audio for HDMI 29 connecting to a WLAN 15 connectors

power 11 conservation, power 36 corporate WLAN connection 15 critical battery level 35

display image, switching 19 drive media 30

drivelock password

creating 59 managing 59

drives

boot order 71 external 53 handling 39 hard 53 optical 53

electrostatic discharge 84 embedded numeric keypad keys,

identifying 7

embedded numeric keypad,

identifying 20

entering a BIOS administrator

password 59 external devices 53 external drive 53 external monitor port 11, 27

fingerprint reader 62

identifying 6 firewall 16 fn key, identifying 7, 8, 19 function keys

identifying 7, 8

hard drive

external 53

identifying 13

installing 45

removing 43 hard drive light 9 HDMI port

connecting 29

identifying 11 HDMI, configuring audio 29 headphone (audio-out) jack 10 Hibernation

exiting 31

Index 85

initiated during critical battery

level 35

initiating 31

high-definition devices,

connecting 29

hot keys

adjusting volume 19 decrease screen brightness

19 description 19 increase screen brightness 19 microphone mute 19 switching screen image 19 using 19

hubs 51

icons

network 14 wired network 14 wireless 14

input power 83 integrated numeric keypad,

identifying 8, 21

integrated webcam light,

identifying 12 internal display switch 12 internal microphones, identifying

12 Internet connection setup 16 issues, resolving 75

jacks

audio-in (microphone) 10 audio-out (headphone) 10 RJ-45 (network) 11

keypad, external

num lock 21 using 21

keypads

embedded numeric 7, 20 integrated numeric 8, 21

keys

fn 7, 8 function 7, 8 num lk 7, 8 operating system

applications 7

operating system logo key 7,

volume 26

labels

Bluetooth 80 regulatory 80 serial number 80 wireless certification 80 WLAN 80

latches,

battery release 13

service cover release 13 legacy support, USB 67 lights

AC adapter 11

battery 11

caps lock 4

hard drive 9

microphone mute 4

mute 4

num lock 4

power 4

RJ-45 (network) 11

webcam 12

wireless 4 local area network (LAN)

cable required 17

connecting cable 17 logical drive designations 72 low battery level 35

managing a BIOS administrator

password 59

managing a drivelock password

media card

defined 50

inserting 50

removing 50

stopping 50 Media Card Reader, identifying 9 memory module

identifying 13

inserting 55

removing 54 microphone (audio-in) jack,

identifying 10

microphone mute hot key 19 microphone mute light 4 mouse, external

setting preferences 25

MultiBoot Express 71, 74

network cable 17

connecting 17

noise suppression circuitry 17 network connection icons 14 Network Service Boot 72 NIC boot device 71, 72 noise suppression circuitry

network cable 17 num lk key, identifying 7, 8, 20,

21 num lock light 4 num lock, external keypad 21

operating environment 83 operating system 30

passwords set in 58

operating system applications key,

identifying 7 operating system logo key,

identifying 7, 8 optical disc

inserting 47

removing 47 optical drive 53 optical drive eject button,

identifying 10 optical drive, identifying 10 optional external devices, using

53 optional security cable 61

passwords

set in Computer Setup 58

set in operating system 58 pinching TouchPad gesture 24 ports

external monitor 11, 27

HDMI 11, 29

USB 10, 51

USB 3.0 11

VGA 27 power button, identifying 5

86 Index

power connector, identifying 11 power lights 4 power, conserving 36 product name and number,

computer 80 public WLAN connection 15 PXE server 72

readable media 30 recovery 63 regulatory information

regulatory label 80 wireless certification labels 80

reset

computer 65

steps 65 RJ-45 (network) jack 11 RJ-45 (network) lights 11

screen brightness keys 19 screen image, switching 19 scrolling TouchPad gesture 24 security cable 61 security cable slot, identifying 10 security screw, using 39 security, wireless 16 serial number, computer 80 service cover 13 service cover release latches 13 service door 80 service door, removing or

replacing 40 setup of WLAN 16 shutdown 30 SLED

remove everything and reinstall

option 65

slots

security cable 10 speakers, identifying 5 storing battery 36 Suspend

exiting 31

initiating 31

temperature 36

TouchPad

buttons 3 setting preferences 25

TouchPad gestures

pinching 24 rotating 25 scrolling 24 tapping 24 zooming 24

TouchPad zone

identifying 3

traveling with the computer 36,

80 tray-load optical drive 47 troubleshooting

disc burning 79 disc play 78 optical disc tray 77 optical drive detection 78

troubleshooting, external display

78 turning off the computer 30

unresponsive system 30 USB 3.0 ports, identifying 11 USB cable, connecting 52 USB devices

connecting 52 description 51

removing 52 USB hubs 51 USB legacy support 67 USB ports, identifying 10, 51

vents, identifying 11, 13 VGA port, connecting 27 video, using 27 volume

adjusting 26

buttons 26

keys 26 volume keys, identifying 19

webcam 12

using 27 webcam light, identifying 12 webcam, identifying 12

wireless button

identifying 5

using 14 wireless certification label 80 wireless devices, types 14 wireless encryption 16 wireless icon 14 wireless light 4, 14 wireless network (WLAN) 17

connecting 15

corporate WLAN connection

15 described 14 equipment needed 16 public WLAN connection 15 security 16

WLAN antennas, identifying 12 WLAN device 80 WLAN label 80 writable media 30

zooming TouchPad gesture 24

Index 87

HP ProBook 445 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Finding information

2 Getting to know your computer

TouchPad

Lights

Buttons and fingerprint reader (select models only)

Keys

Front

Right

Left

Display

Bottom

Using an Internet service provider (ISP)

Identifying wireless and network status icons

Creating a wireless connection (select models only)

Turning wireless devices on and off

Using the wireless button

Using the operating system controls

Using a WLAN

Connecting to an existing WLAN

Setting up a new WLAN

Protecting your WLAN

Roaming to another network

Using Bluetooth wireless devices (select models only)

Connecting to a wired network

Connecting to a local area network (LAN) (select models only)

4 Keyboard and pointing devices

Using the keyboard

Identifying the hot keys

Using keypads

Using the embedded numeric keypad (select models only)

Turning the embedded numeric keypad on and off

Switching key functions on the embedded numeric keypad

Using the integrated numeric keypad (select models only)

Using an optional external numeric keypad

Using the TouchPad

Turning the TouchPad off and on

Navigating

Selecting

Using TouchPad gestures

Tapping

Scrolling

Pinching/Zooming

Rotating

Setting pointing device preferences

5 Multimedia

Using the audio features

Adjusting the volume

Checking your audio functions

Using the webcam (select models only)

Using video devices

HDMI

Configuring audio for HDMI

6 Power management

Shutting down the computer

Setting power options

Using power-saving states

Initiating and exiting Suspend

Initiating and exiting Hibernation

Using the Power icon

Using power management

Viewing the current power management settings

Changing the current power management settings

Using battery power

Displaying the remaining battery charge

Inserting or removing the battery

Charging a battery

Maximizing battery life

Managing low battery levels

Identifying low battery levels

Resolving a low battery level

Resolving a low battery level when external power is available

Resolving a low battery level when a charged battery is available

Resolving a low battery level when no power source is available

Resolving a low battery level when the computer cannot exit Hibernation

Conserving battery power

Storing a battery