HP E4S13UA#ABA, E4S20UA#ABA, E4S17UA#ABA, 17.3 E0K82UA#ABA manual

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9.Replace the service door.

10.Replace the battery.

11.Turn the computer right-side up, and then reconnect external power and external devices.

12.Turn on the computer.

68 Chapter 8 Maintaining your computer

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Contents User Guide Product notice Software termsSafety warning notice Iv Safety warning notice Table of contents Enjoying entertainment features Managing power Maintaining your computer Input power Operating environment Page Starting right Best practicesFun things to do Resource Contents More HP resourcesLocating hardware Getting to know your computerFinding your hardware and software information Locating softwareRight side Component DescriptionSelect User guides Left side See Using HP 3D DriveGuard select models only Display Top TouchPadLights Initiating Sleep and Hibernation onButtons and speakers Options, or see Managing power on Keys Fn keyBottom Bottom Labels ComponentUsing the wireless controls Connecting to a networkConnecting to a wireless network Using the wireless buttonUsing an Internet service provider Using a WlanUsing operating system controls ModeStepsSetting up a Wlan Configuring a wireless routerProtecting your Wlan Using Bluetooth wireless devices select models only Connecting to a WlanConnecting to a wired network Connecting to a local area network LANEnjoying entertainment features Multimedia FeaturesPorts, see Using a USB device on Using the webcam select models only Using audioConnecting speakers Using Beats Audio select models only Connecting headphonesConnecting a microphone Accessing Beats Audio Control PanelTo confirm or change the audio settings on your computer Checking the soundUsing video Connecting an Hdmi deviceUsing Intel Wireless Display select models only Configuring Hdmi audio settingsManaging your audio and video files Using the TouchPad Using TouchPad gesturesTapping Scrolling Pinching/zoomingRotating select models only Finger click select models onlyFlicking select models only Edge swipesRight-edge swipe Top-edge swipe Left-edge swipeUsing touch screen gestures select models only One-finger slidePinching/stretching Rotating select models only Top-edge swipe and bottom-edge swipe Setting touch screen preferences select models only Using the keyboard and mouseUsing the keys Using the action keysIcon Key Description Using Microsoft Windows 8 shortcut keys Shortcut Key DescriptionFunction Hot key Description Using the integrated numeric keypadUsing the hot keys select models only Sound , and then select Beats Audio Control PanelManaging power Initiating Sleep and HibernationIntel Rapid Start Technology select models only Initiating and exiting Sleep Enabling and exiting user-initiated hibernationSetting password protection on wakeup Using the power meter and power settingsRunning on battery power Removing a user-replaceable batteryFinding battery information Conserving battery powerIdentifying low battery levels Resolving a low battery levelStoring a user-replaceable battery Running on external AC power Disposing of a user-replaceable batteryReplacing a user-replaceable battery Troubleshooting power problems HP CoolSense select models onlyShutting down turning off the computer Using a USB device Managing and sharing informationType Description Connecting a USB device Connecting a powered USB deviceRemoving a USB device Inserting and removing a digital storage card Using optical drives Inserting an optical disc Removing an optical discTray-load When the disc tray opens normally Sharing data and drives and accessing software Select Open Network and Sharing Center Maintaining your computer Improving performanceHandling drives Replacing the primary hard drive Page Replacing the secondary hard drive select models only Page Using HP 3D DriveGuard select models only Using Disk DefragmenterUsing Disk Cleanup Adding or replacing memory modulesPage Page Page Cleaning the TouchPad and keyboard Cleaning your computerCleaning the display, sides, and cover Updating programs and driversTraveling with or shipping your computer Using passwords Computer risk Security featureSecuring your computer and information Setting Windows passwords Setting Setup Utility Bios passwordsPassword Function Using the fingerprint reader Using HP SimplePass select models onlyRegistering fingerprints Using firewall software Using Internet security softwareUsing antivirus software Using your registered fingerprint to log on to WindowsUsing an optional security cable lock Installing software updatesSecuring your wireless network Backing up your software applications and informationPage Updating the Bios Using Setup Utility Bios and System DiagnosticsStarting Setup Utility Bios Determining the Bios versionDownloading a Bios update Using System Diagnostics Backing up, restoring, and recovering Creating recovery media and backupsCreating HP Recovery media See Creating HP Recovery media onRestore and recovery Using Windows Refresh for quick and easy recovery Remove everything and reinstall WindowsRecovering using HP Recovery Manager What you need to knowUsing HP Recovery media to recover Changing the computer boot orderRemoving the HP Recovery partition Specifications Input powerInput power Rating Operating environment Electrostatic Discharge Bios IndexJacks