HP E0K10U 15.6 E0K10U#ABA Using Setup Utility Bios and System Diagnostics, Updating the Bios

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10Using Setup Utility (BIOS) and System Diagnostics

Setup Utility, 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). Setup Utility (BIOS) includes settings for the types of devices installed, the startup sequence of the computer, and the amount of system and extended memory.

Starting Setup Utility (BIOS)

To start Setup Utility (BIOS), turn on or restart the computer, quickly press esc, and then press f10.

Information about how to navigate in Setup Utility (BIOS) is located at the bottom of the screen.

NOTE: Use extreme care when making changes in Setup Utility (BIOS). Errors can prevent the computer from operating properly.

Updating the BIOS

Updated versions of the BIOS may be available on the HP website.

Most BIOS updates on the HP website 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.

BIOS version information (also known as ROM date and System BIOS) can be revealed by pressing fn+esc (if you are already in Windows) or by using Setup Utility (BIOS).

1.Start Setup Utility (BIOS) (see Starting Setup Utility (BIOS) on page 66).

2.Use the arrow keys to select Main.

3.To exit Setup Utility (BIOS) without saving your changes, use the arrow keys to select Exit, select Exit Discarding Changes, and then press enter.

66 Chapter 10 Using Setup Utility (BIOS) and System Diagnostics

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Contents User Guide Product notice Software termsSafety warning notice Iv Safety warning notice Table of contents Enjoying entertainment features Improving performance Vii Securing your computer and information Input power Operating environment Page Best practices Starting rightFun things to do Resource Contents More HP resourcesGetting to know your computer Finding your hardware and software informationLocating hardware Locating softwareComponent Description Right sideSelect User guides Left side See Using HP 3D DriveGuard select models only DisplayLocal area networks WLANs Top TouchPadLights Initiating Sleep and Hibernation onOptions , or see Managing power on Buttons and speakersTop Keys Fn keyBottom SupportLabels ComponentConnecting to a network Connecting to a wireless networkUsing the wireless controls Using the wireless buttonUsing a Wlan Using an Internet service providerSetting up a Wlan ModeStepsConnecting to a Wlan Configuring a wireless routerProtecting your Wlan Using Bluetooth wireless devices select models only Connecting to a wired networkConnecting to a local area network LAN Page Enjoying entertainment features Multimedia FeaturesPorts, see Using a USB device on Using the webcam select models only Using audioConnecting speakers Connecting headphonesUsing Beats Audio select models only Accessing Beats Audio Control PanelChecking the sound Enabling and disabling Beats Audio select models onlyUsing video To confirm or change the audio settings on your computerConnecting an Hdmi device Configuring Hdmi audio settings Using Intel Wireless Display select models onlyManaging your audio and video files Using the TouchPad Using TouchPad gesturesTapping Scrolling Pinching/zoomingRotating select models only Finger click select models onlyEdge swipes Flicking select models onlyRight-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 action keys Using the keysIcon Key Description Using the hot keys select models only Using Microsoft Windows 8 shortcut keysShortcut Key Description Function Hot key Description Using the integrated numeric keypadSound , and then select Beats Audio Control Panel Initiating Sleep and Hibernation Managing powerIntel Rapid Start Technology select models only Initiating and exiting Sleep Enabling and exiting user-initiated hibernationUsing the power meter and power settings Running on battery powerSetting password protection on wakeup Removing a user-replaceable batteryConserving battery power Finding battery informationIdentifying low battery levels Storing a user-replaceable battery Resolving a low battery levelDisposing of a user-replaceable battery Replacing a user-replaceable battery Running on external AC powerTroubleshooting power problems HP CoolSense select models only Shutting down turning off the computerPage Using a USB device Connecting a USB deviceManaging and sharing information Type DescriptionConnecting a powered USB device Removing a USB deviceInserting and removing a digital storage card Maintaining your computer Improving performanceHandling drives Replacing a hard drivePage Page Using Disk Defragmenter Using HP 3D DriveGuard select models onlyUsing Disk Cleanup Adding or replacing memory modules Page Cleaning your computer Updating programs and driversCleaning the TouchPad and keyboard Cleaning the display, sides, and coverTraveling with or shipping your computer Page Computer risk Security feature Using passwordsSecuring your computer and information Using the fingerprint reader Setting Windows passwordsSetting Setup Utility Bios passwords Password Function Using Internet security software Using HP SimplePass select models only Using antivirus software Using your registered fingerprint to log on to WindowsInstalling software updates Securing your wireless networkUsing firewall software Installing critical security updatesUsing an optional security cable lock Backing up your software applications and informationUsing Setup Utility Bios and System Diagnostics Starting Setup Utility BiosUpdating the Bios Determining the Bios versionUsing System Diagnostics Downloading a Bios updatePage Backing up, restoring, and recovering Creating recovery media and backupsCreating HP Recovery media Restore and recovery Using Windows Refresh for quick and easy recoveryRemove everything and reinstall Windows Click SettingsRecovering using HP Recovery Manager What you need to knowUsing HP Recovery media to recover Removing the HP Recovery partitionChanging the computer boot order Specifications Input powerInput power Rating Operating environmentTo 3,048 m To 12,192 mElectrostatic Discharge Bios IndexWlan