HP XU103UT manual Using dual graphics select models only

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NOTE: There may be some instances when you may not be allowed to switch modes. In other instances, you may be prompted to switch modes. You may also be required to close all applications before switching.

NOTE: For more information, refer to the switchable graphics software Help.

Using dual graphics (select models only)

If your system is equipped with dual graphics (two or more added Graphics Processing Units (GPUs)), you can enable AMD Crossfire™ to increase application power and performance for full- screen applications that use DirectX version 10 or 11. For more information about DirectX, refer to http://www.microsoft.com/directx.

NOTE: Dual graphics systems only support automatic selection based on power requirements (Dynamic scheme), and automatically assign Performance mode or Power Saving mode for individual applications. However, you can manually modify the settings for a particular application.

To enable or disable AMD Crossfire™, select or deselect the check box in the AMD Crossfire™ section, which is located in the Performance tab in the Catalyst Control Center.

NOTE: For more information, refer to the AMD software Help.

32 Chapter 4 Power management

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Contents HP Notebook Product notice Safety warning notice Iv Safety warning notice Table of contents VGA Hdmi External cards and devices Security Computer Setup Bios and Advanced System Diagnostics Appendix C Electrostatic discharge Index Introduction Finding more information about your new computerSelect Start All Programs HP HP Documentation Networking select models only Creating a wireless connectionIdentifying wireless and network status icons WindowsWindows Vista Using operating system controls Turning wireless devices on or offUsing HP Connection Manager select models only Select Start All Programs HP HP Connection ManagerUsing a Wlan Connecting to an existing WlanSelect Start Connect to Setting up a new Wlan Protecting your WlanUsing HP Mobile Broadband select models only Roaming to another networkInserting a SIM Removing a SIMConnecting to a wired network Using GPS select models onlyUsing Bluetooth wireless devices Bluetooth and Internet Connection Sharing ICSConnecting a modem cable Connecting a country- or region-specific modem cable adapter Selecting a location settingAdding new locations when traveling Windows Select Start Devices and PrintersConnecting to a local area network LAN select models only Page Using the media activity controls MultimediaAudio Checking audio functions on the computer Adjusting the volumeSelect Start All Programs Accessories Sound Recorder Select Start Control Panel Hardware and Sound SoundWebcam select models only VideoPage Hdmi Configuring audio for Hdmi Intel Wireless Display select models onlyPower management Shutting down the computerWindows 7-SelectStart Shut down Setting power options Using power-saving statesInitiating and exiting Sleep Viewing the current power plan Using the power meterUsing power plans Initiating and exiting HibernationSelecting a different power plan Customizing power plansSetting password protection on wakeup Finding additional battery information Using HP Power Assistant select models onlyUsing battery power Select Start All Programs HP HP Power AssistantMaximizing battery discharge time Using Battery CheckDisplaying the remaining battery charge Managing low battery levelsConserving battery power Resolving a low battery levelDisposing of a used battery Using external AC powerStoring a battery Replacing the batteryTesting an AC adapter Switchable graphics/dual graphics select models only Using switchable graphics select models onlyUsing dual graphics select models only Using Media Card Reader cards select models only External cards and devicesInserting a digital card Using ExpressCards select models only Configuring an ExpressCardRemoving a digital card Inserting an ExpressCard Using smart cards select models only Removing an ExpressCardUsing a USB device Inserting a smart cardRemoving a smart card Using 1394 devices select models only Connecting a USB deviceRemoving a USB device Using an eSATA device select models only Connecting a 1394 deviceRemoving a 1394 device Connecting an eSATA device Removing an eSATA deviceUsing a serial device select models only Using optional external devicesUsing optional external drives Using the expansion port select models only Using the docking connector select models only Drives Handling drivesUsing Disk Cleanup Using hard drivesUsing Disk Defragmenter Improving hard drive performanceUsing HP 3D DriveGuard select models only Managing power with a parked hard driveIdentifying HP 3D DriveGuard status Using HP 3D DriveGuard software Using optical drives select models onlyIdentifying the installed optical drive Inserting an optical discRemoving an optical disc Slot-loadWhen the disc tray opens normally Slot-load Using RAID select models only Sharing optical drivesSecurity Protecting the computerUsing passwords Setting passwords in Windows Password FunctionSetting a new Bios administrator password Setting passwords in Computer SetupManaging a Bios administrator password Changing a Bios administrator passwordManaging a Computer Setup DriveLock password Entering a Bios administrator passwordDeleting a Bios administrator password Setting a DriveLock password Entering a DriveLock password Changing a DriveLock passwordRemoving DriveLock protection Using Computer Setup Automatic DriveLock Entering an Automatic DriveLock passwordRemoving Automatic DriveLock protection Using antivirus software Using firewall softwareInstalling critical security updates Using HP ProtectTools Security Manager select models only Installing an optional security cableUsing the fingerprint reader select models only Locating the fingerprint readerCleaning products MaintenanceCleaning your computer Cleaning proceduresCleaning the sides and cover Cleaning the TouchPad and keyboardUpdating programs and drivers Using SoftPaq Download Manager Starting Computer Setup Computer Setup Bios and Advanced System DiagnosticsUsing Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Downloading a Bios update Updating the BiosDetermining the Bios version Select Start Help and Support MaintainUsing Advanced System Diagnostics Page MultiBoot About the boot device orderEnabling boot devices in Computer Setup Considering boot order changesChoosing MultiBoot preferences Setting a new boot order in Computer SetupDynamically choosing a boot device using the f9 prompt Setting a MultiBoot Express promptEntering MultiBoot Express preferences Using Client Management Solutions Configuring and deploying a software imageComputer Management Managing and updating software HP Client Manager for Altiris select models onlyHP CCM Client Configuration Manager select models only HP SSM System Software ManagerUsing the MEBx setup utility menus Using Intel Active Management Technology select models onlyEnabling the iAMT solution Intel ME ConfigurationIAMT Configuration Change Intel ME PasswordTraveling with the computer Page Troubleshooting resources Electrostatic discharge Symbols/Numerics IndexKeys SIM