HP 215 G1 User Manual

User Guide

Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Microsoft, Windows, and Windows 7 are U.S. registered trademarks of Microsoft Corporation.

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.

First Edition: November 2013

Document Part Number: 742266-001

Product notice

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

This computer may require upgraded and/ or separately purchased hardware and/or a DVD drive to install the Windows 7

software and take full advantage of Windows 7 functionality. See

http://windows.microsoft.com/en-us/ windows7/get-know-windows-7 for details.

To obtain the latest information in this guide, contact support. For U.S. support, go to

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

worldwide support, go to

http://welcome.hp.com/country/us/en/ wwcontact_us.html.

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 to request 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 Starting right ................................................................................................................................................... 1

Best practices ....................................................................................................................................... 1

Fun things to do .................................................................................................................................... 1

More HP resources .............................................................................................................................. 2

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

Finding your hardware and software information ................................................................................. 3

Right side ............................................................................................................................................. 4

Left side ................................................................................................................................................ 5

Display .................................................................................................................................................. 6

Top ....................................................................................................................................................... 7

TouchPad ............................................................................................................................ 7

Lights ................................................................................................................................... 8

Buttons and speakers .......................................................................................................... 9

Keys ................................................................................................................................... 10

Bottom ................................................................................................................................................ 11

Labels ................................................................................................................................................. 12

3 Connecting to a network .............................................................................................................................. 14

Connecting to a wireless network ....................................................................................................... 14

Using the wireless controls ................................................................................................ 14

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

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

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

Using an Internet service provider .................................................................... 15

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

Configuring a wireless router ............................................................................ 16

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

Connecting to a WLAN ...................................................................................... 17

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

Connecting to a wired network ........................................................................................................... 18

Connecting to a local area network (LAN) ......................................................................... 18

4 Enjoying entertainment features ................................................................................................................. 19

Using the webcam .............................................................................................................................. 20

Using audio ........................................................................................................................................ 20

Connecting speakers ......................................................................................................... 21

Connecting headphones and microphones ....................................................................... 21

Checking the sound ........................................................................................................... 21

Using video ......................................................................................................................................... 21

Connecting a VGA monitor or projector ............................................................................. 22

Connecting an HDMI device .............................................................................................. 22

Configuring HDMI audio settings ...................................................................... 23

Managing your audio and video files (select models only) ................................................................. 24

5 Using the keyboard and pointing devices .................................................................................................. 25

Using the keyboard ............................................................................................................................ 25

Using ALT GR key combinations ....................................................................................... 25

Using the action keys ......................................................................................................... 25

Using the hot keys ............................................................................................................. 26

Using the TouchPad ........................................................................................................................... 27

Navigating .......................................................................................................................... 28

Selecting ............................................................................................................................ 28

Using TouchPad gestures ................................................................................................. 29

Scrolling ............................................................................................................ 30

Pinching/zooming .............................................................................................. 30

6 Managing power ............................................................................................................................................ 31

Using Sleep or Hibernation ................................................................................................................ 31

Initiating and exiting Sleep ................................................................................................. 31

Initiating and exiting Hibernation ........................................................................................ 32

Setting password protection on wakeup ............................................................................ 32

Using the power meter ....................................................................................................................... 32

Selecting a power plan ....................................................................................................................... 32

Running on battery power .................................................................................................................. 33

Removing a user-replaceable battery ................................................................................ 33

Finding battery information ................................................................................................ 34

Conserving battery power .................................................................................................. 34

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

Storing a user-replaceable battery ..................................................................................... 35

Disposing of a user-replaceable battery ............................................................................ 35

Replacing a user-replaceable battery ................................................................................ 35

Running on external power ................................................................................................................ 35

HP CoolSense (select models only) ................................................................................................... 36

Shutting down the computer ............................................................................................................... 36

7 Managing and sharing information ............................................................................................................. 38

Using a USB device ........................................................................................................................... 38

Connecting a USB device .................................................................................................. 38

Removing a USB device .................................................................................................... 39

Connecting a powered USB device ................................................................................... 39

Inserting and removing a memory card .............................................................................................. 40

8 Maintaining your computer .......................................................................................................................... 41

Improving performance ...................................................................................................................... 41

Handling drives .................................................................................................................. 41

Replacing a hard drive ....................................................................................................... 42

Using HP 3D DriveGuard (select models only) .................................................................. 44

Identifying HP 3D DriveGuard status ................................................................ 44

Using Disk Defragmenter ................................................................................................... 44

Using Disk Cleanup ........................................................................................................... 45

Adding or replacing memory modules ............................................................................... 45

Updating programs and drivers .......................................................................................................... 48

Cleaning your computer ..................................................................................................................... 48

Cleaning procedures .......................................................................................................... 49

Cleaning the display (All-in-Ones or Notebooks) .............................................. 49

Cleaning the sides or cover ............................................................................... 49

Cleaning the TouchPad, keyboard, or mouse ................................................... 49

Traveling with or shipping your computer ........................................................................................... 50

9 Securing your computer and information .................................................................................................. 51

Locating your security software .......................................................................................................... 51

Using passwords ................................................................................................................................ 51

Setting Windows passwords .............................................................................................. 52

Setting Setup Utility (BIOS) passwords ............................................................................. 53

Using Internet security software ......................................................................................................... 53

Using antivirus software ..................................................................................................... 53

Using firewall software ....................................................................................................... 54

Installing software updates ................................................................................................................. 54

Installing Windows security updates .................................................................................. 54

Installing HP and third-party software updates .................................................................. 54

Securing your wireless network .......................................................................................................... 54

Backing up your software applications and information ..................................................................... 55

Using an optional security cable lock ................................................................................................. 55

vii

10 Using Computer Setup (BIOS) and HP PC Hardware Diagnostics (UEFI) ............................................. 56

Starting Setup Utility (BIOS) ............................................................................................................... 56

Updating the BIOS ............................................................................................................................. 56

Determining the BIOS version ........................................................................................... 56

Downloading a BIOS update ............................................................................................. 57

Using System Diagnostics .................................................................................................................. 57

Using HP PC Hardware Diagnostics (UEFI) (select models only) ..................................................... 58

Downloading HP PC Hardware Diagnostics (UEFI) to a USB device ............................... 58

11 Backing up, restoring, and recovering ..................................................................................................... 59

Creating backups ............................................................................................................................... 59

Creating recovery media to recover the original system .................................................... 59

What you need to know ..................................................................................... 59

Creating the recovery media ............................................................ 60

Creating system restore points .......................................................................................... 60

What you need to know ..................................................................................... 60

Creating a system restore point ........................................................................ 60

Backing up system and personal information .................................................................... 60

Tips for a successful backup ............................................................................. 61

What you need to know ..................................................................................... 61

Creating a backup using Windows Backup and Restore .................................. 61

Restore and recovery ......................................................................................................................... 62

Restoring to a previous system restore point .................................................................... 62

Restoring specific files ....................................................................................................... 62

Restoring specific files using Windows Backup and Restore ............................ 62

Recovering the original system using HP Recovery Manager ........................................... 62

What you need to know ..................................................................................... 62

Recovering using HP Recovery partition (select models only) ......................... 63

Recovering using the recovery media ............................................................... 63

Changing the computer boot order ................................................... 64

12 Specifications .............................................................................................................................................. 65

Input power ......................................................................................................................................... 65

Operating environment ....................................................................................................................... 65

13 Troubleshooting and support .................................................................................................................... 66

Troubleshooting .................................................................................................................................. 66

Wireless connection problems ........................................................................................... 66

Cannot connect to a WLAN ............................................................................... 66

Cannot connect to a preferred network ............................................................. 66

viii

Current network security codes are unavailable ............................................... 67

WLAN connection is very weak ......................................................................... 67

Cannot connect to the wireless router ............................................................... 68

Network status icon is not displayed ................................................................. 68

Audio problems .................................................................................................................. 68

Power management problems ........................................................................................... 69

Resolving a low battery level ............................................................................. 69

Resolving a low battery level when external power is available ....... 69

Resolving a low battery level when no power source is available .... 69

Resolving a low battery level when the computer cannot exit

Hibernation ....................................................................................... 69

Troubleshooting an AC adapter ........................................................................ 69

Contacting support ............................................................................................................................. 71

14 Electrostatic Discharge .............................................................................................................................. 72

Index ................................................................................................................................................................... 73

1 Starting right

This computer is a powerful tool designed to enhance your work and entertainment. Read this chapter to learn about best practices after you set up your computer, fun things to do with your computer, and where to find additional HP resources.

Best practices

To protect your smart investment, after you set up and register the computer, we recommend the following steps:

If you have not already done so, connect to a wired or wireless network. See details in

●

Connecting to a network on page 14.

Become familiar with the computer hardware and software. Go to

●

on page 3 and Enjoying entertainment features on page 19 for information.

Update or purchase antivirus software. Learn more at

●

Back up your hard drive by creating recovery discs or a recovery flash drive. See

●

restoring, and recovering on page 59.

Fun things to do

● You know you can watch a YouTube video on the computer. But did you know that you can also

connect your computer to a TV and watch the video on TV? For more information, see

Connecting an HDMI device on page 22.

You know you can listen to music on the computer. But did you know that you can also stream

●

live radio to the computer and listen to music or talk radio from all over the world? See

audio on page 20.

●

You know you can create a powerful presentation with Microsoft you can also connect to a projector to share your ideas with a group? See

monitor or projector on page 22.

Getting to know your computer

Using antivirus software on page 53.

Backing up,

Using

applications. But did you know

Connecting a VGA

Best practices 1

More HP resources

You have already used Setup Instructions to turn on the computer and locate this guide. To locate resources that provide product details, how-to information, and more, use this table.

Resource Contents

Setup Instructions

Help and Support

To access Help and Support, select Start > Help and Support. For more details, go to

support.

Safety & Comfort Guide

To access this guide, select Start > Help and Support > User Guides, or go to

ergo.

Worldwide support

To get support in your language, go to

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

Regulatory, Safety and Environmental Notices

To access this guide, select Start > Help and Support > User Guides.

Limited Warranty*

To access the warranty, select Start > Help and Support > User Guides or go to

go/orderdocuments.

http://www.hp.com/

Overview of computer setup and features

●

A broad range of how-to information and troubleshooting tips

●

Proper workstation setup

●

Guidelines for posture and work habits that increase your

●

comfort and decrease your risk of injury

● Electrical and mechanical safety information

Online chat with an HP technician

●

Email support

●

Worldwide support telephone numbers

●

HP service center locations

●

Important regulatory notices, including proper battery disposal

●

information

● Specific warranty information about this computer

*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 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

●

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 U.S. support, go to

contactHP. For worldwide support, go to http://welcome.hp.com/country/us/en/wwcontact_us.html.

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

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

2 Chapter 1 Starting right

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

2 Getting to know your computer

Finding your hardware and software information

Select Start > Computer.

▲

A list displays all of the storage devices installed in your computer, including optical drives, solid-state drives (SSD), or a secondary hard drive.

To find out what software is included on your computer, select Start > All Programs.

Finding your hardware and software information 3

Right side

Component Description

(1)

(2)

(3)

(4)

Audio-out (headphone)/Audio-in (microphone) jack

USB 3.0 ports (2) Each USB 3.0 port connects an optional USB device, such

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

RJ-45 (network) jack/status lights Connects a network cable.

Connects optional powered stereo speakers, headphones, earbuds, a headset, or a television audio cable. Also connects an optional headset microphone. This jack does not support optional microphone-only devices.

WARNING! To reduce the risk of personal injury, adjust

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

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

computer speakers are disabled.

NOTE: Be sure that the device cable has a 4-conductor

connector that supports both audio-out (headphone) and audio-in (microphone).

as a keyboard, mouse, external drive, printer, scanner, or USB hub.

NOTE: For details about different types of USB ports, see

Using a USB device on page 38.

definition television, any compatible digital or audio component, or a high-speed HDMI device.

White: The network is connected.

●

Amber: Activity is occurring on the network.

●

(5) AC adapter light

(6)

Power connector Connects an AC adapter.

4 Chapter 2 Getting to know your computer

White: The AC adapter is connected and the battery is

●

charged.

Amber: The AC adapter is connected and the battery

●

is charging.

Off: The computer is using battery power.

●

Left side

Component Description

(1)

(2)

(3) Vent Enables airflow to cool internal components.

(4)

(5)

(6)

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.

External monitor port Connects an external VGA monitor or projector.

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.

USB 2.0 port Connects an optional USB device, such as a keyboard,

mouse, external drive, printer, scanner, or USB hub.

NOTE: For details about different types of USB ports, see

Using a USB device on page 38.

Memory card reader Reads data from and writes data to memory cards such as

Secure Digital (SD) memory cards.

Hard drive light

Blinking white: The hard drive is being accessed.

●

Amber: HP 3D DriveGuard has temporarily parked the

●

hard drive.

NOTE: For information about HP 3D DriveGuard,

Using HP 3D DriveGuard (select models only)

see

on page 44.

(7)

Power light

On: The computer is on.

●

Blinking: The computer is in the Sleep state, a power-

●

saving state. The computer shuts off power to the display and other unneeded components.

Off: The computer is off or in Hibernation. Hibernation

●

is a power-saving state that uses the least amount of power.

Left side 5

Display

Component Description

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

(2) Webcam light On: The webcam is in use.

(3) Webcam Records video and captures still photographs. Some models

(4) Internal microphone Records sound.

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

local area networks (WLANs).

provide access to video conferences and online chat by means of streaming video.

To use the webcam, select Start > All Programs > Communication and Chat > CyberLink YouCam.

6 Chapter 2 Getting to know your computer

Top

TouchPad

Component Description

(1) TouchPad zone Moves the on-screen pointer and selects or activates items

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

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

on the screen.

Top 7

Lights

Component Description

(1)

(2) Caps lock light On: Caps lock is on, which switches the keys to all capital

(3)

(4)

Power light

Mute light ● Amber: Computer sound is off.

Wireless light On: An integrated wireless device, such as a wireless local

On: The computer is on.

●

Blinking: The computer is in the Sleep state, a power-

●

saving state. The computer shuts off power to the display and other unneeded components.

Off: The computer is off or in Hibernation. Hibernation

●

is a power-saving state that uses the least amount of power.

letters.

Off: Computer sound is on.

●

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

NOTE: The wireless light is amber when all wireless

devices are off.

8 Chapter 2 Getting to know your computer

Buttons and speakers

Component Description

(1)

(2) Speakers (2) Produce sound.

Power button

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

●

the computer.

When the computer is on, press the button briefly to

●

initiate Sleep.

When the computer is in the Sleep state, press the

●

button briefly to exit Sleep.

When the computer is in Hibernation, press the button

●

briefly to exit Hibernation.

CAUTION: Pressing and holding down the power button

will result in the loss of unsaved information.

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

To learn more about your power settings, select Start > Control Panel > System and Security > Power Options, or see

Managing power on page 31.

Top 9

Keys

Component Description

(1) esc key Reveals system information when pressed in combination

(2) fn key Reveals system information when pressed in combination

(3)

(4) Action keys Execute frequently used system functions.

Windows key Displays the Windows Start menu.

with the fn key.

with the esc key.

10 Chapter 2 Getting to know your computer

Bottom

Component Description

(1) Service door Provides access to the hard drive bay, the wireless

(2)

(3) Battery bay Holds the battery.

(4)

Battery lock latch Locks the battery into the battery bay.

Battery release latch Releases the battery from the battery bay, after the

LAN (WLAN) module slot, and the memory module slot.

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 through Help and Support.

Steps for removing the service door are included in

Replacing a hard drive on page 42.

battery lock latch is unlocked.

Bottom 11

Labels

The labels affixed to the computer provide information you may need when you troubleshoot system problems or travel internationally with the computer.

IMPORTANT: All labels described in this section will be located in one of 3 places depending on

your computer model: Affixed to the bottom of the computer, located in the battery bay, or under the service door.

For help finding these locations, refer to Getting to know your computer on page 3.

●

Service label—Provides important information to identify your computer. When contacting support, you will probably be asked for the serial number, and possibly for the product number or the model number. Locate these numbers before you contact support.

NOTE: Your service labels will resemble one of the examples shown below. Refer to the

illustration that most closely matches the service label on your computer.

Component

(1) Product name

(2) Serial number

(3) Product number

(4) Warranty period

(5) Model number (select models only)

Component

(1) Serial number

(2) Product number

(3) Warranty period

12 Chapter 2 Getting to know your computer

Component

(4) Model number (select models only)

(5) Revision number

Microsoft Certificate of Authenticity—Contains the Windows Product Key. You may need the

●

Product Key to update or troubleshoot the operating system.

Regulatory label(s)—Provide(s) regulatory information about the computer.

●

Wireless certification label(s)—Provide(s) information about optional wireless devices and the

●

approval markings for the countries or regions in which the devices have been approved for use.

Labels 13

3 Connecting to a network

Your computer can travel with you wherever you go. But even at home, you can explore the globe and access information from millions of websites using your computer and a wired or wireless network connection. This chapter will help you get connected to that world.

Connecting to a wireless network

Wireless technology transfers data across radio waves instead of wires. Your computer may be equipped with one or more of the following wireless devices:

Wireless local area network (WLAN) device—Connects the computer to wireless local area

●

networks (commonly referred to as Wi-Fi networks, wireless LANs, or WLANs) in corporate offices, your home, and public places such as airports, restaurants, coffee shops, hotels, and universities. In a WLAN, the mobile wireless device in your computer communicates with a wireless router or a wireless access point.

Bluetooth device (select models only)—Creates a personal area network (PAN) to connect to

●

other Bluetooth-enabled devices such as computers, phones, printers, headsets, speakers, and cameras. In a PAN, each device communicates directly with other devices, and devices must be relatively close together—typically within 10 meters (approximately 33 feet) of each other.

For more information about wireless technology, see the information and website links provided in Help and Support.

Using the wireless controls

You can control the wireless devices in your computer using these features:

● Wireless button, wireless switch, or wireless key (referred to in this chapter as the wireless

button)

Operating system controls

●

Using the wireless button

The computer has a wireless button, one or more wireless devices, and one wireless light, depending on the model. All of the wireless devices on your computer are enabled at the factory, so the wireless light is on (white) when you turn on the computer.

The wireless light indicates the overall power state of your wireless devices, not the status of individual devices. If the wireless light is white, at least one wireless device is on. If the wireless light is off, all wireless devices are off.

NOTE: On some models, the wireless light is amber when all wireless devices are off.

Because the wireless devices are enabled at the factory, you can use the wireless button to turn on or turn off the wireless devices simultaneously.

14 Chapter 3 Connecting to a network

Using operating system controls

The Network and Sharing Center allows you to set up a connection or network, connect to a network, manage wireless networks, and diagnose and repair network problems.

To use operating system controls, select Start > Control Panel > Network and Internet > Network and Sharing Center.

For more information, select Start > Help and Support.

Using a WLAN

With a WLAN device, you can access a wireless local area network (WLAN), which is composed of other computers and accessories that are linked by a wireless router or a wireless access point.

NOTE: The terms wireless router and wireless access point are often used interchangeably.

A large-scale WLAN, such as a corporate or public WLAN, typically uses wireless access points

●

that can accommodate a large number of computers and accessories and can separate critical network functions.

A home or small office WLAN typically uses a wireless router, which allows several wireless and

●

wired computers to share an Internet connection, a printer, and files without requiring additional pieces of hardware or software.

To use the WLAN device in your computer, you must connect to a WLAN infrastructure (provided through a service provider or a public or corporate network).

Using an Internet service provider

When you are setting up Internet access in your home, you must establish an account with an Internet service provider (ISP). To purchase Internet service and a modem, contact a local ISP. The ISP will help set up the modem, install a network cable to connect your wireless router to the modem, and test the Internet service.

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

information and store it in a safe place.

Connecting to a wireless network 15

Setting up a WLAN

To set up a WLAN and connect to the Internet, you need the following equipment:

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

an Internet service provider

A wireless router (2) (purchased separately)

●

A wireless computer (3)

●

NOTE: Some modems have a built-in wireless router. Check with your ISP to determine what type

of modem you have.

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

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.

Configuring a wireless router

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

NOTE: It is recommended that you initially connect your new wireless computer to the router by

using the network cable provided with the router. When the computer successfully connects to the Internet, disconnect the cable, and access the Internet through your wireless network.

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 when connected to a hotspot, limit your network activities to email that is not confidential and basic Internet surfing.

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

Use a firewall.

●

A firewall checks both information and requests 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.

Use wireless encryption.

●

Wireless encryption uses security settings to encrypt and decrypt data that is transmitted over the network. For more information, see Help and Support.

16 Chapter 3 Connecting to a network

+ 59 hidden pages