HP 2000-2B20NR, E3U63UT#ABA, B2F59EC Using Internet security software, Installing software updates

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Using Internet security software

When you use your computer to access email, a network, or the Internet, you potentially expose your computer to computer viruses, spyware, and other online threats. To help protect your computer, Internet security software that includes antivirus and firewall features may be preinstalled on your computer as a trial offer. To provide ongoing protection against newly discovered viruses and other security risks, security software must be kept up to date. It is strongly recommended that you upgrade the security software trial offer or purchase the software of your choice in order to fully protect your computer.

Using antivirus software

Computer viruses can disable programs, utilities, or the operating system, or cause them to function abnormally. Antivirus software can detect most viruses, destroy them, and in most cases, repair any damage they have caused.

For more information about computer viruses, from the Start screen, type help, and then select Help and Support from the list of apps.

Using firewall software

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

There are two types of firewalls to consider:

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

Network-based firewalls—Installed between your DSL or cable modem and your home network to protect all the computers on the network.

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.

Installing software updates

HP, Microsoft Windows, and third-party software installed on your computer should be regularly updated to correct security problems and improve software performance. For more information, see Updating programs and drivers on page 54.

Installing Windows updates

Updates to the operating system and other software may have become available after the computer left the factory. Microsoft sends out alerts regarding critical updates. To protect the computer from security breaches and computer viruses, install all critical updates from Microsoft as soon as you receive an alert.

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Contents User Guide Software terms Product noticeSafety warning notice Iv Safety warning notice Table of contents Enjoying entertainment features Using passwords Vii Input power Operating environment Best practices Starting rightFun things to do More HP resources Resource ContentsLocating hardware Getting to know your computerFinding your hardware and software information FrontComponent Description Right sideEnvironmental Notices Left sideGetting to know your computer Display TouchPad TopLights Buttons Fn key KeysBottom Component LabelsUsing the wireless button Connecting to a networkConnecting to a wireless network Using the wireless controlsUsing an Internet service provider Using a WlanConfiguring a wireless router Setting up a WlanProtecting your Wlan Using Bluetooth wireless devices select models only Connecting to a wired networkConnecting to a Wlan Connecting to a local area network LAN Multimedia Features Enjoying entertainment featuresConnecting headphones Using the webcamUsing audio Connecting speakersChecking the sound Using videoConnecting a microphone Connecting a VGA monitor or projectorConnecting an Hdmi TV or monitor Configuring audio settings with Hdmi TV Managing your audio and video files Using TouchPad gestures Using the TouchPadScrolling TappingRotating select models only Pinching/zoomingFlicking select models only Finger click select models onlyRight-edge swipe Edge swipesTop-edge swipe Left-edge swipe Using the keyboard and mouseUsing the action keys Using the keysIcon Key Description Using the hot keys Using Microsoft Windows 8 shortcut keysShortcut Key Description Function Hot key Description Initiating Sleep and Hibernation Managing powerInitiating and exiting Sleep Setting password protection on wakeup Using the power meter and power settingsEnabling and exiting user-initiated Hibernation Running on battery power Selecting a power planRemoving a user-replaceable battery Conserving battery power Finding battery informationIdentifying low battery levels Replacing a user-replaceable battery Resolving a low battery levelStoring a user-replaceable battery Disposing of a user-replaceable batteryTroubleshooting an AC adapter Running on external AC powerShutting down turning off the computer Type Description Using a USB deviceConnecting a USB device Managing and sharing informationRemoving a USB device Inserting and removing a digital storage cardUsing optical drives Inserting an optical disc Removing an optical disc Select Open Network and Sharing Center Sharing data and drives and accessing softwarePage Replacing a hard drive Maintaining your computerImproving performance Handling drivesPage Page Using Disk Cleanup Using Disk DefragmenterAdding or replacing memory modules Page Updating programs and drivers Traveling with or shipping your computer Cleaning your computerCleaning the display, sides, and cover Cleaning the TouchPad and keyboardPage Computer risk Security feature Using passwordsSecuring your computer and information Setting Setup Utility Bios passwords Setting Windows passwordsPassword Function Using firewall software Using Internet security softwareInstalling software updates Using antivirus softwareBacking up your software applications and information Securing your wireless networkUsing an optional security cable lock Installing HP and third-party software updatesPage Determining the Bios version Using Setup Utility Bios and System DiagnosticsStarting Setup Utility Bios Updating the BiosDownloading a Bios update Using System DiagnosticsPage Creating recovery media and backups Backing up, restoring, and recoveringCreating HP Recovery media Restore and recovery Remove everything and reinstall Windows Using Windows Refresh for quick and easy recoveryWhat you need to know Recovering using HP Recovery ManagerUsing HP Recovery media to recover Removing the HP Recovery partitionChanging the computer boot order Input power SpecificationsOperating environment Electrostatic Discharge Index BiosWlan