Using the power meter | HP B5R45UA, dv7-7135us specification

Using the power meter

The power meter allows you to quickly access power settings and view the remaining battery charge.

●To display the percentage of remaining battery charge and the current power plan, move the pointer over the Power Meter icon, at the far right of the taskbar.

●To access Power Options, or to change the power plan, click the Power Meter icon and select an item from the list.

Different power meter icons indicate whether the computer is running on battery or external power. The battery icon displays a message if the battery reaches a low or critical battery level.

42 Chapter 6 Managing power

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HP B5R45UA, dv7-7135us manual Using the power meter

Contents

User Guide Product notice Software terms Safety warning notice Iv Safety warning notice Table of contents Using Sleep or Hibernation Managing and sharing information Securing your computer and information Input power Operating environment Page Starting right Best practices Fun things to do Resource Contents More HP resources Getting to know your computer Finding your hardware and software informationFront Component Description Using Sleep or Hibernation on Right side Getting to know your computer Left side Rear Display Communication and Chat CyberLink YouCam Top TouchPad Lights Sleep or Hibernation on Or see Managing power on Buttons, speakers, and fingerprint reader By selecting Start Control Panel Hardware KeysSound Beats Audio Control Panel Num lock key Bottom Labels Component Connecting to a wireless network Connecting to a networkUsing the wireless controls Using HP Connection Manager select models only Using the wireless buttonUsing operating system controls Using a Wlan Using an Internet service provider Configuring a wireless router Setting up a WlanProtecting your Wlan Using Bluetooth wireless devices select models only Connecting to a Wlan Connecting to a local area network LAN Enjoying entertainment features Multimedia Features Using the webcam Using audio Connecting speakers Connecting headphonesConnecting a microphone Using Beats Audio Using video Connecting a VGA monitor or projectorChecking the sound IconDefinition Connecting an Hdmi TV or monitor Configuring audio settings with Hdmi TV Using Intel Wireless Display select models only Managing your audio and video files Using the keyboard and pointing devices Using the keyboard Using ALT GR key combinationsUsing the action keys Icon Key Description Using the hot keys Function Hot key DescriptionSelect Start Control Panel Hardware and Sound Beats Audio Control Panel Using the keypad Using the integrated numeric keypad Using the TouchPad Turning the TouchPad off or on Navigating Selecting Using TouchPad gestures Scrolling Pinching/Zooming Rotating Flicking Managing power Using Sleep or Hibernation Initiating and exiting Sleep Setting password protection on wakeup Initiating and exiting Hibernation Using the power meter Selecting a power plan Removing a user-replaceable battery Running on battery powerFinding battery information Conserving battery power Identifying low battery levelsStoring a user-replaceable battery Disposing of a user-replaceable battery Running on external power Replacing a user-replaceable battery Using HP CoolSense select models only Shutting down the computer Select Start Shut down Using a USB device Connecting a USB deviceManaging and sharing information Type Description Connecting a powered USB device Removing a USB device Inserting and removing digital storage cards Using optical drives Inserting an optical disc Removing an optical disc Sharing drives on the network Improving performance Maintaining your computerHandling drives Replacing a hard drive Page Using Disk Defragmenter Using HP 3D DriveGuardUsing Disk Cleanup Adding or replacing memory modules Page Page Updating programs and drivers Cleaning the display, sides, and cover Cleaning your computerCleaning the TouchPad and keyboard Traveling with or shipping your computer Securing your computer and information Computer risk Security featureLocating your security software Setting Windows passwords Using passwordsPassword Function Using the fingerprint reader Setting Setup Utility Bios passwords Using Internet security software Using HP SimplePassUsing your registered fingerprint to log on to Windows Registering fingerprints Installing software updates Using antivirus softwareUsing firewall software Installing Windows security updates Using an optional security cable lock Securing your wireless networkBacking up your software applications and information Using Setup Utility Bios and System Diagnostics Starting Setup Utility BiosUpdating the Bios Determining the Bios version Downloading a Bios update Select Start Help and Support Maintain Using System Diagnostics Backing up, restoring, and recovering Creating backupsCreating recovery media to recover the original system What you need to know Creating system restore points Creating a system restore point Tips for a successful backup Backing up system and personal information Creating a backup using Windows Backup and Restore Restore and recovery Restoring to a previous system restore pointRecovering the original system using HP Recovery Manager Restoring specific files using Windows Backup and Restore Recovering using HP Recovery partition select models only Recovering using the recovery media Changing the computer boot order Input power SpecificationsInput power Rating Operating environment Troubleshooting and support Disc drive problems TroubleshootingWireless connection problems Cannot connect to a preferred network Cannot connect to a WlanCurrent network security codes are unavailable Cannot connect to the wireless router Wlan connection is very weak Power management problems Audio problemsNetwork status icon is not displayed Resolving a low battery level Troubleshooting an AC adapter Contacting customer support Electrostatic Discharge Bios Index Hdmi