HP Pro x2 612 G1 (Windows 8.1) manual Power management, Shutting down the computer

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6Power management

NOTE: A computer may have a power button or a power switch. The term power button is used throughout this guide to mean both types of power controls.

Shutting down the computer

CAUTION: Unsaved information is lost when the computer shuts down.

The shutdown command closes all open programs, including the operating system, and then turns off the display and computer.

Shut down the computer under any of the following conditions:

When you need to replace the battery or access components inside the computer

When you are connecting an external hardware device that does not connect to a Universal Serial Bus (USB) port

When the computer will be unused and disconnected from external power for an extended period

Although you can turn off the computer with the power button, the recommended procedure is to use the Windows shutdown command:

NOTE: If the computer is in the Sleep state or in Hibernation, you must first exit Sleep or Hibernation before shutdown is possible by briefly pressing the power button.

1.Save your work and close all open programs.

2.From the Start screen, point to the upper-right or lower-right corner of the screen.

3.Click Settings, click the Power icon, and then click Shut down.

– or –

Right-click the Start button in the lower-left corner of the screen, select Shut down, and then select Shut down.

If the computer is unresponsive and you are unable to use the preceding shutdown procedure, try the following emergency procedures in the sequence provided:

Press ctrl+alt+delete. Click the Power icon, and then click Shut Down.

Press and hold the power button for at least 14 seconds.

Disconnect the computer from external power.

On models with a user-replaceable battery, remove the battery.

Shutting down the computer 49

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Contents User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Connecting to a local area network LAN VGA Drives Contacting support Labels Appendix a Welcome Resources For information about Finding informationResources Welcome Tablet edge components Getting to know your computerGetting to know your computer Amber The computer is connected to external power Component Description DisplayTop Power keyboardTouchPad Lights Fn key KeysRight side Left side Rear Releasing the tablet from the power keyboardChanging your tablets view Changing your tablets settingsAdjusting your tablets autorotate lock Adjusting your tablets screen brightnessUsing the wireless button Connecting to a networkConnecting to a wireless network Using the wireless controlsUsing an Internet service provider Using a WlanUsing operating system controls Protecting your Wlan Setting up a WlanConfiguring a wireless router Connecting to a Wlan Using HP Mobile Broadband select models onlyInserting and removing a SIM Using GPS select models onlyConnecting to a local area network LAN Connecting to a wired networkUsing Bluetooth wireless devices Page Connecting to a network Using the TouchPad and gestures Using pointing devicesSetting pointing device preferences Tapping Turning the TouchPad off and onFinger pinch zoom ScrollingRotating select models only Finger clickEdge swipes select models only Flicking select models onlyLeft-edge swipe Setting touch screen preferences Using touch screen gesturesOne-finger slide Pinching/stretching TappingRotating select models only Right-edge swipe Edge swipesLeft-edge swipe Top-edge swipe and bottom-edge swipe Using the digitizer pen select models onlyIdentifying the pen components Holding the penStoring the pen Using the on-screen keyboardUsing the keyboard Identifying the hot keys Using Windows shortcut keysDescription Using the embedded numeric keypad Using keypadsTurning the embedded numeric keypad on and off Using an optional external numeric keypadAudio Connecting speakersAdjusting the volume MultimediaChecking audio functions on the computer Connecting headphones and microphonesWebcams VGA VideoDisplayPort Connecting wired displays using MultiStream Transport Multimedia Shutting down the computer Power managementInitiating and exiting Sleep Setting power optionsUsing power-saving states Using the power meter and power settingsFactory-sealed battery Using battery powerSetting password protection on wakeup Maximizing battery discharge time Finding additional battery informationUsing Battery Check Displaying the remaining battery chargeConserving battery power Using external AC powerTesting an AC adapter Inserting a memory card Using memory card readersExternal cards and devices Removing a memory card Using smart cardsRemoving a smart card Using a USB deviceInserting a smart card Removing a USB device Using optional external devicesConnecting a USB device Using optional external drives External cards and devices Improving hard drive performance Using Disk DefragmenterDrives Handling drivesUsing Disk Cleanup Protecting the computer Using passwordsSecurity Password Function Setting passwords in WindowsManaging a Bios administrator password Setting passwords in Computer SetupEntering a Bios administrator password Managing a Computer Setup DriveLock passwordSetting a DriveLock password Changing a DriveLock password Entering a DriveLock passwordRemoving DriveLock protection Using Computer Setup Automatic DriveLockEntering an Automatic DriveLock password Removing Automatic DriveLock protection Using antivirus softwareUsing firewall software Locating the fingerprint reader Installing critical security updatesUsing HP Client Security Using the fingerprint reader select models onlySecurity Cleaning the display All-in-Ones or Notebooks MaintenanceCleaning your computer Cleaning proceduresCleaning the TouchPad, keyboard, or mouse Updating programs and drivers Using SoftPaq Download ManagerBacking up your information Backup and recoveryPerforming a system recovery Using the Windows recovery toolsUsing f11 recovery tools Using Windows operating system media purchased separately Using HP Software Setup Using Windows Refresh or Windows ResetNavigating and selecting in Computer Setup Using Computer SetupStarting Computer Setup Select Main Restore Defaults Restoring factory settings in Computer SetupDownloading a Bios update Updating the BiosDetermining the Bios version Synchronizing the tablet and keyboard Using MultiBootAbout the boot device order Choosing MultiBoot preferencesDynamically choosing a boot device using the f9 prompt Setting a new boot order in Computer SetupEntering MultiBoot Express preferences Using HP PC Hardware Diagnostics UefiSetting a MultiBoot Express prompt Diagnostic section, click HP Uefi Support Environment Downloading HP PC Hardware Diagnostics Uefi to a USB devicePage Contacting support SupportLabels Operating environment SpecificationsInput power Specifications Traveling with the computer Appendix a Traveling with the computer Computer is unable to start up TroubleshootingTroubleshooting resources Resolving issuesAn external device is not working Software is functioning abnormallyComputer is on but not responding Computer is unusually warmMovie is not visible on an external display Wireless network connection is not workingDisc does not play Page Electrostatic discharge Appendix C Electrostatic discharge Index Symbols/NumericsMaintenance SIM