HP Rlve 810 G2 manual Using battery power, Finding additional battery information

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Using battery power

WARNING! To reduce potential safety issues, use only the battery provided with the computer, a replacement battery provided by HP, or a compatible battery purchased from HP.

The computer runs on battery power whenever it is not plugged into external AC power. Computer battery life varies, depending on power management settings, running programs, display brightness, external devices connected to the computer, and other factors. Keeping the battery in the computer whenever the computer is plugged into AC power charges the battery and also protects your work in case of a power outage. If the computer contains a charged battery and is running on external AC power, the computer automatically switches to battery power if the AC adapter is disconnected on the computer or an AC power loss occurs.

NOTE: When you disconnect AC power, the display brightness is automatically decreased to save battery life. Select computer models can switch between graphic modes to increase battery life..

Finding additional battery information

HP Support Assistant provides the tools and information about the battery. To access battery information, select the HP Support Assistant app on the Start screen, and then select Battery and performance.

●Battery Check tool to test battery performance

●Information on calibration, power management, and proper care and storage to maximize battery life

●Information on battery types, specifications, life cycles, and capacity

To access battery information:

▲To access battery information, select the HP Support Assistant app on the Start screen, and then select Battery and performance.

42 Chapter 6 Power management

ENWW

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Contents User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Multimedia Vii Security Support 101 Welcome Finding information Resources For information aboutFinding information Enww Getting to know your computer RightGetting to know your computer Left Display Display Top TouchPadLights Keys Fn keyBottom See Using a USB device on RearConnecting to a network Connecting to a wireless networkUsing the wireless controls Using the wireless buttonUsing operating system controls Using a WlanUsing an Internet service provider Configuring a wireless router Setting up a WlanProtecting your Wlan Using HP Mobile Broadband select models only Connecting to a WlanInserting and removing a SIM Using GPS select models only Using Bluetooth wireless devices select models onlyConnecting to a wired network Connecting to a local area network LANEnww Enww Setting pointing device preferences Using pointing devicesUsing the TouchPad and gestures Turning the TouchPad off and on TappingScrolling Finger pinch zoomRotating select models only Finger clickEdge swipes select models only Right-edge swipe Top-edge swipe Using Windows shortcut keys Using the keyboardIdentifying the hot keys Using keypads Hot key combinationUsing the embedded numeric keypad Using an optional external numeric keypad Turning the embedded numeric keypad on and offEnww Using the media activity controls Connecting speakersMultimedia AudioAdjusting the volume Connecting headphonesConnecting a microphone Connecting headphones and microphonesWebcam select models only VideoDisplayPort Power management Shutting down the computerSetting power options Using power-saving statesIntel Rapid Start Technology select models only Initiating and exiting SleepSetting password protection on wakeup Using the power meter and power settingsEnabling and exiting user-initiated Hibernation Using battery power Finding additional battery informationUsing Battery Check Displaying the remaining battery chargeMaximizing battery discharge time Managing low battery levelsInserting or removing the battery Inserting a batteryConserving battery power Storing a user-replaceable battery select models onlyDisposing of a user-replaceable battery select models only Using external AC powerReplacing a user-replaceable battery select models only Testing an AC adapter Enww External cards and devices Using memory card readers select models onlyInserting a memory card Using a USB device Removing a memory cardConnecting a USB device Using optional external devicesRemoving a USB device Using optional external drives Drives Handling drivesRemoving or replacing the service door Using hard drivesRemoving the service door Replacing the service door Replacing or upgrading the hard driveInstalling a hard drive Removing the hard driveUsing Disk Cleanup Using Disk DefragmenterImproving hard drive performance Enww Security Protecting the computerUsing passwords Setting passwords in WindowsSetting passwords in Computer Setup Managing a Bios administrator passwordManaging a Computer Setup DriveLock password Entering a Bios administrator passwordSetting a DriveLock password Changing a DriveLock password Entering a DriveLock passwordRemoving DriveLock protection Using Computer Setup Automatic DriveLock Entering an Automatic DriveLock passwordUsing firewall software Using antivirus softwareRemoving Automatic DriveLock protection Installing critical security updates Using HP Client SecurityInstalling an optional security cable Maintenance Adding or replacing memory modulesEnww Cleaning your computer Cleaning procedures Cleaning the display All-in-Ones or NotebooksCleaning the sides or cover Cleaning the TouchPad, keyboard, or mouseUpdating programs and drivers Using SoftPaq Download Manager Enww Performing a system recovery Backup and recoveryBacking up your information Using the Windows recovery tools Click Backup and RecoveryUsing f11 recovery tools Using Windows operating system media purchased separatelyUsing Windows Refresh or Windows Reset Using HP Software SetupStarting Computer Setup Using Computer SetupNavigating and selecting in Computer Setup Restoring factory settings in Computer Setup Determining the Bios version Updating the BiosDownloading a Bios update Enww Using MultiBoot About the boot device orderChoosing MultiBoot preferences Setting a new boot order in Computer SetupSetting a MultiBoot Express prompt Dynamically choosing a boot device using the f9 promptEntering MultiBoot Express preferences Using HP PC Hardware Diagnostics Uefi Downloading HP PC Hardware Diagnostics Uefi to a USB deviceEnww Support Contacting supportLabels Labels Enww Specifications Input power Input Power RatingOperating environment Enww Traveling with the computer Enww Troubleshooting Troubleshooting resourcesResolving issues Computer is unable to start upComputer screen is blank Software is functioning abnormallyComputer is on but not responding Computer is unusually warmAn external device is not working Wireless network connection is not workingDisc does not play Movie is not visible on an external display Electrostatic discharge Appendix C Electrostatic discharge Symbols/Numerics IndexJacks SIM Enww

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