HP ZBook 14 Mobile manual Power management, Shutting down the computer

Page 47

6 Power 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.

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 5 seconds.

●Disconnect the computer from external power.

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

Refreshing your software content with Intel Smart Connect Technology (select models only)

When the computer is in the Sleep state, Intel® Smart Connect Technology periodically causes the computer to exit Sleep. If a network connection is available, Smart Connect updates open apps such as your e-mail inboxes, social network sites, and news pages and then returns the computer to the

Shutting down the computer 37

Image 47

Contents User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents VGA External cards and devices Adding or replacing memory modules Viii Contacting support Labels Input power Operating environment Welcome Resources For information about Finding informationThen select Warranty and services TouchPad Getting to know your computerTop Lights Buttons and fingerprint reader select models only Fn key KeysFront Right Regulatory, Safety, and Environmental Notices . To accessLeft Select the HP Support Assistant app DisplayBottom Computer by the governmental agency SIM slot select models only Using 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 Connecting to a local area network LAN Connecting to a wired networkUsing GPS select models only Using Bluetooth wireless devicesPage Using the TouchPad Using pointing devicesSetting pointing device preferences Using the pointing stick select models onlyTurning the TouchPad off and on Using TouchPad GesturesOne-finger slide Scrolling Rotating select models only Right-edge swipe Edge swipes select models onlyLeft-edge swipe Top-edge swipeIdentifying the hot keys Using the keyboardUsing Microsoft Windows 8 shortcut keys Using keypads Using the embedded numeric keypad Turning the embedded numeric keypad on and off Using an optional external numeric keypadMultimedia Using the media activity controlsConnecting speakers Adjusting the volumeChecking audio functions on the computer Connecting headphonesConnecting a microphone Webcam select models onlyDisplayPort VideoIntel Wireless Display select models only Shutting down the computer Power managementInitiating and exiting Sleep Setting power optionsUsing power-saving states Intel Rapid Start TechnologyEnabling and exiting user-initiated Hibernation Using battery powerUsing the power meter and power settings Setting password protection on wakeupMaximizing battery discharge time Finding additional battery informationUsing Battery Check Displaying the remaining battery chargeInserting or removing the battery Managing low battery levelsRemoving a battery Storing a user-replaceable battery Conserving battery powerReplacing a user-replaceable battery select models only Using external AC powerDisposing of a user-replaceable battery select models only Hybrid Graphics select models only Testing an AC adapterUsing Hybrid Graphics select models only Removing a memory card Using memory card readersExternal cards and devices Inserting a memory cardInserting a smart card Using smart cards select models onlyRemoving a smart card Using a USB deviceRemoving a USB device Using optional external devicesConnecting a USB device Using optional external drives Handling drives Using hard drivesDrives Replacing the service door Removing or replacing the service doorRemoving the service door Removing the hard drive Replacing or upgrading the hard driveInstalling a hard drive Improving hard drive performance Using Disk DefragmenterUsing Disk Cleanup Identifying HP 3D DriveGuard status Using HP 3D DriveGuardProtecting 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 Removing DriveLock protection Entering a DriveLock passwordChanging a DriveLock password Removing Automatic DriveLock protection Using Computer Setup Automatic DriveLockEntering an Automatic DriveLock password Installing critical security updates Using antivirus softwareUsing firewall software Using the fingerprint reader select models only Using HP Client Security select models onlyInstalling an optional security cable Locating the fingerprint reader Adding or replacing memory modules MaintenancePage Cleaning your computer Cleaning the TouchPad, keyboard, or mouse Cleaning proceduresCleaning the display All-in-Ones or Notebooks Cleaning the sides or coverUsing SoftPaq Download Manager Backing up your information Backup and recoveryUsing the Windows recovery tools Performing a system recoveryUsing Windows 8 operating system media purchased separately Using f11 recovery toolsRemove everything and reinstall Windows Using Windows Refresh for quick and easy recoveryUsing HP Software Setup Navigating and selecting in Computer Setup Computer Setup BIOS, MultiBoot, and System DiagnosticsUsing Computer Setup Starting Computer SetupRestoring factory settings in Computer Setup Downloading a Bios update Updating the BiosDetermining the Bios version Choosing MultiBoot preferences Using MultiBootAbout the boot device order Setting a MultiBoot Express prompt Setting a new boot order in Computer SetupDynamically choosing a boot device using the f9 prompt Entering MultiBoot Express preferences Using System DiagnosticsUsing System Diagnostics Contacting support SupportComponent LabelsSerial number Product number Operating environment SpecificationsInput power Traveling with the computer Computer is unable to start up TroubleshootingTroubleshooting resources Resolving issuesComputer is unusually warm Computer screen is blankSoftware is functioning abnormally Computer is on but not respondingDisc does not play Wireless network connection is not workingAn external device is not working Movie is not visible on an external display Electrostatic discharge Index BiosWlan SIM

Related manuals

Manual 53 pages 32.2 Kb