HP 13 manual Power management, Setting power devices, Using power-saving states

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6 Power management

Setting power devices

Using power-saving states

The computer has two power-saving states enabled at the factory: Sleep and Hibernation.

When Sleep is initiated, the power light blinks and the screen clears. Your work is saved to memory, letting you exit Sleep faster than exiting Hibernation. If the computer is in the Sleep state for an extended period or if the battery reaches a critical battery level while in the Sleep state, the computer initiates Hibernation.

When Hibernation is initiated, your work is saved to a hibernation file on the hard drive and the computer turns off.

CAUTION: To prevent possible audio and video degradation, loss of audio or video playback functionality, or loss of information, do not initiate Sleep or Hibernation while reading from or writing to 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 or in Hibernation.

Initiating and exiting Sleep

The system is set at the factory to initiate Sleep after 15 minutes of inactivity when running on battery power and 30 minutes of inactivity when running on external power.

Power settings and timeouts can be changed using Power Options in Windows® Control Panel.

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

●Briefly press the power button.

●Close the display.

●Click Start, click the arrow next to the Shut down button, and then click Sleep. You can exit 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.

Setting power devices 39

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Contents HP Envy 13 User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Pointing devices and keyboard Power management Drives and external devices Appendix B Backup and recovery Page Components Identifying hardwareTop components TouchPadDescription TouchPad buttonsComponent Description LightsButton Keys Front componentsLeft-side components Right-side componentsBottom components Display components Wireless antennasAdditional hardware components Labels Using HP QuickWeb software select models only Using wireless devices Wireless and local area networkIdentifying wireless and network status icons Using the wireless key Using the wireless controlsUsing Wireless Assistant software Using a WlanUsing operating system controls Protecting your Wlan Setting up a WlanUse a wireless transmitter with built-in security Connecting to a WlanRoaming to another network Using the Voodoo Power Adapter select models onlyIdentifying the adapter components Connecting the adapterTroubleshooting the Voodoo Power Adapter Troubleshooting wireless connection problems Using Bluetooth wireless devicesBluetooth and Internet Connection Sharing ICS Cannot connect to a preferred networkCurrent Wlan network security codes are unavailable Network icon for Wlan is not displayedCannot connect to the wireless router Connecting to a local area network LANWlan connection is very weak Setting pointing device preferences Using pointing devicesUsing the TouchPad Using TouchPad gesturesScrolling Icon Description Using the action keysUsing the hotkeys Hotkey Description Cleaning the TouchPad and keyboardPage Adjusting the volume Multimedia featuresMultimedia Multimedia software Using the media activity keysUsing multimedia software Using HP MediaSmart softwareInstalling multimedia software from a disc Audio Connecting external audio devicesChecking your audio functions Select Start All Programs Accessories Sound Recorder Using Beats AudioVideo Connecting an external monitor or projectorIdentifying Beats Audio icons Connecting an Hdmi device Webcam Configuring audio for HdmiWebcam tips Adjusting webcam propertiesPage Setting power devices Power managementUsing power-saving states Initiating and exiting SleepUsing the battery meter Conserving powerInitiating and exiting Hibernation Viewing the current power plan Using power plansSelecting a different power plan Customizing power plansSetting password protection on wakeup Using external AC powerConnecting AC power Testing an AC adapter Using battery powerIdentifying batteries Using Battery Check Finding battery information in Help and SupportDisplaying the remaining battery charge Removing or inserting the primary batteryCharging a battery Managing low battery levels Maximizing battery discharge timeIdentifying low battery levels Page Resolving a low battery level Using the accessory battery select models onlyInserting or removing an accessory battery Identifying the accessory battery componentsPage Battery charging and discharging sequence Calibrating a batteryDisposing of a used battery Storing a batteryReplacing the battery Shutting down the computerClick Shut down Drives and external devices Identifying installed drivesDrives Handling drivesIdentifying HP ProtectSmart Hard Drive Protection status Using Disk CleanupUsing HP ProtectSmart Hard Drive Protection software Managing power with a parked hard driveUsing the external optical drive select models only Using external drivesConnecting optional external drives Sharing optical drives Removing an optical disc when the disc tray will not openConnecting a USB device Using a USB deviceExternal devices Removing a USB device Using Digital Media Slot cardsRemoving a digital card Inserting a digital cardPull the digital card from the slot External devices Security Using passwordsProtecting the computer Setting passwords in Setup Utility Setting passwords in WindowsManaging an administrator password Administrator passwordPower-on password Using antivirus softwareInstalling critical security updates Using firewall softwareInstalling an optional security cable Page Starting Setup Utility Setup Utility BiosUsing Setup Utility Changing the language of Setup UtilityRestoring default settings in Setup Utility Navigating and selecting in Setup UtilityDisplaying system information Exiting Setup Utility Setup Utility MenusSystem Configuration menu Main menuDiagnostics menu Updating the BiosUpdating the Bios Downloading a Bios update Determining the Bios versionPage Creating recovery discs Backup and recoveryBacking up your information Using system restore points Using Windows Backup and RestoreWhen to create restore points Create a system restore pointRecovering from the recovery discs Performing a recoveryRestore to a previous date and time Click System Recovery in the Recovery Manager window USB IndexWlan Hdmi