Bluetooth is a trademark owned by its
proprietor and used by Hewlett-Packard
Company under license. Intel is a
trademark of Intel Corporation in the U.S.
and other countries. AMD is a trademark of
Advanced Micro Devices, Inc. SD Logo is a
trademark of its proprietor. Java is a U.S.
trademark of Sun Microsystems, Inc.
Microsoft and Windows 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.
Second Edition: June 2013
First Edition: October 2012
Document Part Number: 697709-002
Product notice
This user 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, contact support. For U.S. support, go
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
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).
Finding information ............................................................................................................................... 2
2 Getting to know your computer ..................................................................................................................... 4
Top ....................................................................................................................................................... 4
Front ..................................................................................................................................................... 8
Right ..................................................................................................................................................... 9
Left ..................................................................................................................................................... 11
3 Connecting to a network .............................................................................................................................. 18
Connecting to a wireless network ....................................................................................................... 18
Using the wireless controls ................................................................................................ 18
Using the wireless button .................................................................................. 18
Using operating system controls ....................................................................... 19
Using a WLAN ................................................................................................................... 19
Using an Internet service provider .................................................................... 19
Setting up a WLAN ............................................................................................ 20
Configuring a wireless router ............................................................................ 20
Protecting your WLAN ....................................................................................... 20
Connecting to a WLAN ...................................................................................... 21
Using HP Mobile Broadband (select models only) ............................................................ 21
Inserting and removing a SIM ........................................................................... 22
Using GPS (select models only) ........................................................................................ 23
Using Bluetooth wireless devices ...................................................................................... 23
Connecting to a wired network ........................................................................................................... 23
Connecting to a local area network (LAN) ......................................................................... 23
Using a modem .................................................................................................................. 24
Connecting a modem cable .............................................................................. 24
Connecting a country- or region-specific modem cable adapter ....................... 25
v
4 Navigating using the keyboard, touch gestures and pointing devices ................................................... 26
Using pointing devices ....................................................................................................................... 26
Video .................................................................................................................................................. 38
6 Power management ...................................................................................................................................... 41
Shutting down the computer ............................................................................................................... 41
Setting power options ......................................................................................................................... 42
Using power-saving states ................................................................................................. 42
Navigating and selecting in Computer Setup ..................................................................... 97
Restoring factory settings in Computer Setup ................................................................... 98
Updating the BIOS ............................................................................................................. 99
Determining the BIOS version ........................................................................... 99
Downloading a BIOS update ............................................................................. 99
Using Advanced System Diagnostics ............................................................................................... 101
13 Support ...................................................................................................................................................... 102
Contacting support ........................................................................................................................... 102
Input power ....................................................................................................................................... 104
Appendix A Traveling with the computer .................................................................................................... 105
Appendix B Troubleshooting ........................................................................................................................ 106
The computer is unable to start up .................................................................................. 106
The computer screen is blank .......................................................................................... 107
Software is functioning abnormally .................................................................................. 107
The computer is on but not responding ........................................................................... 107
The computer is unusually warm ..................................................................................... 107
An external device is not working .................................................................................... 108
The wireless network connection is not working .............................................................. 108
The optical disc tray does not open for removal of a CD or DVD .................................... 108
The computer does not detect the optical drive ............................................................... 110
A disc does not play ......................................................................................................... 110
A movie is not visible on an external display ................................................................... 110
The process of burning a disc does not begin, or it stops before completion .................. 111
Appendix C Electrostatic discharge ............................................................................................................ 112
Index ................................................................................................................................................................. 113
x
1Welcome
After you set up and register the computer, it is important to take the following steps:
Take a minute to browse the printed Windows 8 Basics guide to explore the new Windows®
●
features.
TIP:To quickly return to the computer Start screen from an open app or the Windows desktop,
press the Windows logo key
return you to the previous screen.
Connect to the Internet—Set up your wired or wireless network so that you can connect to the
●
Internet. For more information, see
Update your antivirus software—Protect your computer from damage caused by viruses. The
●
software is preinstalled on the computer. For more information, see
on page 84.
on your keyboard. Pressing the Windows logo key again will
Connecting to a network on page 18.
Using antivirus software
Get to know your computer—Learn about your computer features. See
●
computer on page 4 and Navigating using the keyboard, touch gestures and pointing devices
on page 26 for additional information.
Find installed software—Access a list of the software preinstalled on the computer:
●
From the Start screen, type a, click Apps, and then select from the displayed options. For
details about using the software included with the computer, see the software manufacturer's
instructions, which may be provided with the software or on the manufacturer's website.
●Back up your hard drive—Create recovery discs or a recovery flash drive. See
recovery on page 92.
Getting to know your
Backup and
1
Finding information
The computer comes with several resources to help you perform various tasks.
ResourcesFor information about
Setup Instructions poster
Windows 8 Basics guideOverview of using and navigating with Windows® 8.
Help and Support
To access Help and Support, type h, and then select
Help and Support.
To obtain the latest information in this guide, contact
support. For U.S. support, go to
contactHP. For worldwide support, go to
http://welcome.hp.com/country/us/en/
wwcontact_us.html.
Regulatory, Safety, and Environmental Notices
To access this guide, from the Start screen, select the
HP Support Assistant app, select My computer, and
then select User guides.
Safety & Comfort Guide
To access this guide, from the Start screen, select the
HP Support Assistant app, select My computer, and
then select User guides.
– or –
Go to
http://www.hp.com/ergo.
http://www.hp.com/go/
How to set up the computer
●
Help to identify computer components
●
Operating system information
●
Software, driver, and BIOS updates
●
Troubleshooting tools
●
How to access support
●
●Regulatory and safety information
Battery disposal information
●
●Proper workstation setup, posture, health, and work habits
Electrical and mechanical safety information
●
Worldwide Telephone Numbers booklet
This booklet is provided with your computer.
HP website
To obtain the latest information in this guide, contact
support. 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/
HP support telephone numbers
●Support information
Ordering parts and finding additional help
●
Accessories available for the device
●
2Chapter 1 Welcome
ResourcesFor information about
Limited Warranty*
To access this guide, from the Start screen, select the
HP Support Assistant app, select My computer, and
then select Warranty and services.
– 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 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:
Warranty information
http://www.hp.com/go/
Finding information3
2Getting to know your computer
Top
TouchPad
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1)Pointing stick (select models only)Moves the pointer and selects or activates items on the
(2)Left pointing stick button (select models
only)
(3)TouchPad on/off buttonTurns the TouchPad on and off.
(4)TouchPad zoneMoves the pointer and selects or activates items on the
(5)Left TouchPad buttonFunctions like the left button on an external mouse.
(6)Right pointing stick button (select models
only)
(7)Right TouchPad buttonFunctions like the right button on an external mouse.
4Chapter 2 Getting to know your computer
screen.
Functions like the left button on an external mouse.
screen.
Functions like the right button on an external mouse.
Lights
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1) TouchPad light
(2)Caps lock light●On: Caps lock is on.
(3)
(4)
(5)
(6)
(7)Num lock lightOn: Num lock is on.
Power light
Wireless light
Web browser light
Mute light●Amber: Computer sound is off.
Amber: The TouchPad is off.
●
Off: The TouchPad is on.
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state.
●
●Off: The computer is off.
White: An integrated wireless device, such as a
●
wireless local area network (WLAN) device and/or a
Bluetooth® device, is on.
●Amber: All wireless devices are off.
On: The computer is on.
●
Off: The computer is off.
●
Off: Computer sound is on.
●
Top5
Buttons and fingerprint reader (select models only)
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1)TouchPad on/off buttonTurns the TouchPad on and off.
(2)
(3)
(4)
(5)
(6)Fingerprint reader (select models only)Allows a fingerprint logon to Windows, instead of a
Power button
Wireless buttonTurns the wireless feature on or off but does not establish a
Web browser buttonOpens the default Web browser.
Volume mute buttonMutes and restores speaker sound.
When the computer is off, press the button to turn on
●
the computer.
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 for at least 5 seconds to turn off the computer.
To learn more about your power settings, see your power
options. From the Start screen, type power, select
Settings, and then select Power Options.
wireless connection.
password logon.
6Chapter 2 Getting to know your computer
Keys
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1)esc keyDisplays system information when pressed in combination
(2)Function keysExecute frequently used system functions when pressed in
(3)fn keyExecutes frequently used system functions when pressed
(4)
(5)
(6)Embedded numeric keypad Each key on the keypad performs the function indicated by
(7)num lk keyTurns the embedded numeric keypad on and off when
Windows logo keyReturns you to the Start screen from an open app or the
Windows applications keyDisplays options for a selected object.
with the fn key.
combination with the fn key.
in combination with a function key, the num lk key, or the
esc key.
Windows desktop.
NOTE: Pressing the Windows logo key again will return
you to the previous screen.
the icon in the upper-right corner of the key.
pressed in combination with the fn key.
Top7
Front
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1)Display release latchOpens the computer.
(2)
(3)
(4)
(5)
Wireless light
Power light
AC adapter/battery light
Hard drive light●Blinking white: The hard drive is being accessed.
White: An integrated wireless device, such as a
●
wireless local area network (WLAN) device and/
or a Bluetooth® device, is on.
●Amber: All wireless devices are off.
On: The computer is on.
●
Blinking: The computer is in the Sleep state.
●
●Off: The computer is off.
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 90
percent.
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.
●
Amber: HP 3D DriveGuard has temporarily
●
parked the hard drive.
(6)Speakers (2)Produce SRS Premium Sound or SRS Premium
8Chapter 2 Getting to know your computer
Sound PRO (select models only). One of the speakers
is on the bottom of the computer, and it cannot be
seen from the front of the computer.
NOTE: To use the SRS Premium Sound software,
from the Start screen, type SRS, and then select SRS
Premium Sound.
Right
NOTE:Refer to the illustration that most closely matches your computer.
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. To access
this guide, from the Start screen, select the HP Support
Assistant app, select My computer, and then select User
guides.
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.
eSATA/USB 2.0 combo portConnects an optional high-performance eSATA
component, such as an eSATA external hard drive, or
connects an optional USB device.
USB 2.0 charging portConnects an optional USB device. The USB charging port
can also charge select models of cell phones and MP3
players, even when the computer is off.
DisplayPortConnects an optional digital display device, such as a high-
performance monitor or projector.
(7)Vents (2)Enable airflow to cool internal components.
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.
(8)
Security cable slotAttaches 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.
Right9
ComponentDescription
(1)
(2)
(3)
(4)
(5)
(6)Vents (2)Enable airflow to cool internal components.
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. To access
this guide, from the Start screen, select the HP Support
Assistant app, select My computer, and then select User
guides.
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.
eSATA/USB 2.0 combo portConnects an optional high-performance eSATA
component, such as an eSATA external hard drive, or
connects an optional USB device.
USB 2.0 portConnects an optional USB device.
DisplayPortConnects an optional digital display device, such as a high-
performance 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.
(7)
Security cable slotAttaches an optional security cable to the computer.
10Chapter 2 Getting to know your 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
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1)
(2)
(3)
(4)
(5)Media Card ReaderReads data from and writes data to digital memory cards
(6)Upgrade bay (optical drive shown)The upgrade bay can hold either a hard drive or an optical
(7)Optical drive eject buttonReleases the optical drive disc tray.
Power connectorConnects an AC adapter.
1394 portConnects an optional IEEE 1394 or 1394a device, such as
USB 3.0 ports (2)Connect optional USB 3.0 devices and provide enhanced
HP ExpressCard slot or smart card reader
(depending on configuration)
a camcorder.
USB power performance.
Supports optional ExpressCards or smart cards.
such as Secure Digital (SD).
drive that reads and writes (select models only) to an
optical disc. It can also hold a weight saver option.
Left11
Rear
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1)
(2)
(3)
RJ-11 (modem) jackConnects a modem cable.
External monitor portConnects an external VGA monitor or projector.
RJ-45 (network) jackConnects a network cable.
12Chapter 2 Getting to know your computer
Display
NOTE:Refer to the illustration that most closely matches your computer.
ComponentDescription
(1)Internal display switchTurns off the display or initiates Sleep if the display is closed
(2)WLAN antennas (3)*Send and receive wireless signals to communicate with wireless
(3)WWAN antennas (2)*Send and receive wireless signals to communicate with wireless
(4)Internal microphones (2)Record sound.
(5)Webcam light (select models only)On: The webcam is in use.
(6)Webcam (select models only)Records video and captures still photographs.
(7)Keyboard light buttonTurns the keyboard light on or off.
while the power is on.
NOTE: The display switch is not visible from the outside of the
computer.
local area networks (WLAN).
wide area networks (WWAN).
For information on using the webcam, access Help and Support.
From the Start screen, type h, and then select Help andSupport.
Display13
ComponentDescription
(8)Keyboard light Illuminates the keyboard, especially in low-light conditions.
*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. To access this guide, from the Start screen, select the HP
Support Assistant app, select My computer, and then select User guides.
ComponentDescription
(1)Internal display switchTurns off the display or initiates Sleep if the display is closed
(2)WLAN antennas (2)*Send and receive wireless signals to communicate with wireless
(3)WWAN antennas (2)* (select models only)Send and receive wireless signals to communicate with wireless
(5)Webcam light (select models only)On: The webcam is in use.
14Chapter 2 Getting to know your computer
while the power is on.
NOTE: The display switch is not visible from the outside of the
computer.
local area networks (WLAN).
wide area networks (WWAN).
NOTE: Only models equipped with a webcam have 2 internal
microphones. Models without a webcam have only 1 internal
microphone.
ComponentDescription
(6)Webcam (select models only)Records video and captures still photographs.
For information on using the webcam, access Help and Support.
From the Start screen, type h, and then select Help andSupport.
*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. To access this guide, from the Start screen, select the HP
Support Assistant app, select My computer, and then select User guides.
Display15
Bottom
NOTE:Your computer may look slightly different from the illustration in this section.
ComponentDescription
(1)Vents (4)Enable airflow to cool internal components.
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.
(2)
(3) Docking connectorConnects an optional docking device.
(4)
(5)
(6)Battery bayHolds the battery.
(7) Accessory battery connectorConnects an optional accessory battery.
Battery release latchReleases the battery.
Service door release latch Releases the service door on the computer.
SIM slotSupports a wireless subscriber identity module (SIM).
The SIM slot is located inside the battery bay.
16Chapter 2 Getting to know your computer
ComponentDescription
(8)
(9)
Bluetooth compartmentSupports a Bluetooth device.
Service doorProvides access to the hard drive bay, the wireless
LAN (WLAN) module slot, the WWAN 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. From the Start screen, type h, and
then select Help and Support.
Bottom17
3Connecting 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.
HP Mobile Broadband Module (select models only)—A wireless wide area network (WWAN)
●
device that gives you wireless connectivity over a much larger area. Mobile network operators
install base stations (similar to cell phone towers) throughout large geographic areas, effectively
providing coverage across entire states, regions, or even countries.
Bluetooth device—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. From the Start screen, type h, and then select 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 or two wireless lights,
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.
18Chapter 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:
1.From the Start screen, type n, and then select Settings.
2.Type network and sharing in the search box, and then select Network and Sharing
Center.
For more information, from the Start screen, type h, and then select 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 network19
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 WLAN, 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 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.
Use wireless encryption.
●
Wireless encryption uses security settings to encrypt and decrypt data that is transmitted over
the network. For more information, from the Start screen, type h, and then select Help andSupport.
20Chapter 3 Connecting to a network
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