HP 4320t Mobile Shutting down the computer, Setting power options, Using power-saving states

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Shutting down the computer

The Shut Down 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 USB port

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

Whenever possible, turn off the computer by using the standard shutdown procedure:

1.Save your work and close all open programs.

2.Click Start, and then click Shut Down.

If you are unable to turn off the computer with these steps, try the following emergency shutdown procedures, in the sequence provided, until shutdown occurs:

CAUTION: Emergency shutdown procedures result in the loss of unsaved information.

Press ctrl+alt+delete. Then, in the lower-right corner of the screen, click the Shut down button.

Press and hold the power button for at least 5 seconds.

Disconnect the computer from external power and remove the battery.

Setting power options

Using power-saving states

The computer has one power-saving state enabled at the factory: Sleep.

When Sleep is initiated, the power lights blink and the screen clears. Your computer is disconnected from the network.

CAUTION: To prevent possible audio and video degradation, loss of audio or video playback functionality, or loss of information, do not initiate Sleep while reading from a disc or an external media card.

NOTE: You cannot initiate any type of networking connection or perform any computer functions while the computer is in the Sleep state.

Initiating and exiting Sleep

NOTE: Power settings and timeouts can be changed in Power Options.

With the computer on, you can initiate Sleep in any of the following ways:

Briefly press the power button.

If the display is closed, open the display.

Press a key on the keyboard.

Activate the TouchPad.

To exit Sleep, press the power button.

Shutting down the computer 27

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Contents HP 4320t Mobile Thin Client Product notice Safety warning notice Iv Safety warning notice Table of contents Applications Multimedia Inserting a digital card Removing a digital card Hardware upgrades Page Display Identifying the hardwarePointing devices TopLights Buttons, switches, and speakers Fn key KeysEnvironmental Notices FrontLeft side Right sideBottom Wireless antennasIdentifying the labels Component Description HP Write Filters Using the File-Based Write Filter command line utilityFile-Based Write Filter Using the File-Based Write Filter status utility Using the File-Based Write Filter configuration interfaceEnhanced Write Filter Using the Enhanced Write Filter command line utilityAll Using the Enhanced Write Filter configuration interfaceUsing the Enhanced Write Filter status utility Local drives ConfigurationDrive Z Drive CMapping network drives User accountsRoaming profiles Creating a new user accountPage Remote Desktop Connection ApplicationsHP Remote Graphics Software RGS TeemTalk Terminal EmulationMicrosoft Internet Explorer Windows Media Player HP ThinState CaptureHP ThinState Deploy Using the keyboard Using pointing devicesPointing devices and keyboard Displaying system information Switching the screen imageDecreasing screen brightness Increasing screen brightnessUsing the keypads Enabling and disabling the embedded numeric keypad Using the embedded numeric keypadSwitching key functions on the embedded numeric keypad Using an optional external numeric keypadPower control and light locations PowerUsing power-saving states Setting power optionsShutting down the computer Initiating and exiting SleepUsing the Power Meter Using battery powerDisplaying the remaining battery charge Inserting or removing the batteryCharging a battery Identifying low battery levels Managing low battery levelsResolving a low battery level Storing a battery Conserving battery powerDisposing of a used battery Connecting the AC adapter Using external AC powerPage Using the audio features Using multimedia hardwareMultimedia Using the audio-in microphone jack Using the video featuresUsing the audio-out headphone jack Adjusting the volumeUsing the Hdmi port Opening preinstalled multimedia software Using multimedia softwareUsing multimedia software Preventing playback disruptions About integrated wireless devices WirelessUsing wireless controls Using WlanConnecting to a Wlan Setting up a WlanIdentifying a Wlan device Using wireless security featuresConnecting a modem cable Using a modemModem and LAN Connecting a country- or region-specific modem cable adapter Adding new locations when traveling Selecting a location settingSolving travel connection problems Viewing the current location selectionSet the modem to ignore dial tones Connecting to a local area network Security Using passwordsProtecting the computer Using administrator and user passwords Setting passwords in WindowsAutomatic logon Manual logonUsing a setup password Setting passwords in Computer SetupAdministrator logon Managing a setup passwordEntering a setup password Installing a security cableUsing a USB device Connecting hardwareConnecting a USB device Securing USB portsUsing the USB Storage Options utility Inserting a digital card Using Media Card Reader cardsRemoving a digital card Configuring an ExpressCard Using ExpressCardsInserting an ExpressCard Removing an ExpressCard Identifying installed drives Hardware upgradesUsing optical drives select models only Handling drivesRemoving an optical disc CD or DVD Inserting an optical disc CD or DVDWhen the disc tray does not open When the disc tray opensUsing optional external devices Using external drivesInserting and replacing memory modules Using an optional external MultiBay or external MultiBayPage Page Page Page Page Page About the boot order device MultiBootEnabling boot devices in Computer Setup Choosing MultiBoot preferences Considering boot order changesDynamically choosing a boot device using the F9 prompt Setting a new boot order in Computer SetupSetting a MultiBoot Express prompt Entering MultiBoot Express preferences Starting Computer Setup Computer SetupUsing Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Computer Setup menusFile menu Security menu System Configuration menuComputer Setup menus Computer Setup Cleaning the keyboard Cleaning the displayRoutine care Traveling and shippingPage USB IndexHdmi Hdmi USB
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