HP XU103UT manual Using hard drives, Improving hard drive performance, Using Disk Defragmenter

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Using hard drives

Improving hard drive performance

Using Disk Defragmenter

As you use the computer, files on the hard drive become fragmented. Disk Defragmenter consolidates the fragmented files and folders on the hard drive so that the system can run more efficiently.

NOTE: It is not necessary to run Disk Defragmenter on solid-state drives.

After you start Disk Defragmenter, it works without supervision. Depending on the size of your hard drive and the number of fragmented files, Disk Defragmenter may take more than an hour to complete. You may want to set it to run during the night or at another time when you do not need access to your computer.

HP recommends defragmenting your hard drive at least once a month. You may set Disk Defragmenter to run on a monthly schedule, but you can defragment your computer manually at any time.

To run Disk Defragmenter:

1.Connect the computer to AC power.

2.Select Start > All Programs > Accessories > System Tools > Disk Defragmenter.

3.Windows 7—ClickDefragment disk.

NOTE: Windows includes the User Account Control feature to improve the security of your computer. You may be prompted for your permission or password for tasks such as installing software, running utilities, or changing Windows settings. Refer to Help and Support for more information.

– or –

Windows Vista—ClickDefragment now.

NOTE: Windows includes the User Account Control feature to improve the security of your computer. You may be prompted for your permission or password for tasks such as installing software, running utilities, or changing Windows settings. Refer to Help and Support for more information.

For additional information, access the Disk Defragmenter software Help.

Using Disk Cleanup

Disk Cleanup searches the hard drive for unnecessary files that you can safely delete to free up disk space and help the computer to run more efficiently.

To run Disk Cleanup:

1.Select Start > All Programs > Accessories > System Tools > Disk Cleanup.

2.Follow the on-screen instructions.

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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 Finding more information about your new computer IntroductionSelect Start All Programs HP HP Documentation Windows Creating a wireless connectionIdentifying wireless and network status icons Networking select models onlyWindows Vista Select Start All Programs HP HP Connection Manager Turning wireless devices on or offUsing HP Connection Manager select models only Using operating system controlsConnecting to an existing Wlan Using a WlanSelect Start Connect to Protecting your Wlan Setting up a new WlanRoaming to another network Using HP Mobile Broadband select models onlyRemoving a SIM Inserting a SIMBluetooth and Internet Connection Sharing ICS Using GPS select models onlyUsing Bluetooth wireless devices Connecting to a wired networkConnecting a modem cable Selecting a location setting Connecting a country- or region-specific modem cable adapterWindows Select Start Devices and Printers Adding new locations when travelingConnecting to a local area network LAN select models only Page Multimedia Using the media activity controlsAudio Select Start Control Panel Hardware and Sound Sound Adjusting the volumeSelect Start All Programs Accessories Sound Recorder Checking audio functions on the computerVideo Webcam select models onlyPage Hdmi Intel Wireless Display select models only Configuring audio for HdmiShutting down the computer Power managementWindows 7-SelectStart Shut down Using power-saving states Setting power optionsInitiating and exiting Sleep Initiating and exiting Hibernation Using the power meterUsing power plans Viewing the current power planCustomizing power plans Selecting a different power planSetting password protection on wakeup Select Start All Programs HP HP Power Assistant Using HP Power Assistant select models onlyUsing battery power Finding additional battery informationManaging low battery levels Using Battery CheckDisplaying the remaining battery charge Maximizing battery discharge timeResolving a low battery level Conserving battery powerReplacing the battery Using external AC powerStoring a battery Disposing of a used batteryTesting an AC adapter Using switchable graphics select models only Switchable graphics/dual graphics select models onlyUsing dual graphics select models only External cards and devices Using Media Card Reader cards select models onlyInserting a digital card Configuring an ExpressCard Using ExpressCards select models onlyRemoving a digital card Inserting an ExpressCard Removing an ExpressCard Using smart cards select models onlyInserting a smart card Using a USB deviceRemoving a smart card Connecting a USB device Using 1394 devices select models onlyRemoving a USB device Connecting a 1394 device Using an eSATA device select models onlyRemoving a 1394 device Removing an eSATA device Connecting an eSATA deviceUsing optional external devices Using a serial device select models onlyUsing optional external drives Using the expansion port select models only Using the docking connector select models only Handling drives DrivesImproving hard drive performance Using hard drivesUsing Disk Defragmenter Using Disk CleanupManaging power with a parked hard drive Using HP 3D DriveGuard select models onlyIdentifying HP 3D DriveGuard status Inserting an optical disc Using optical drives select models onlyIdentifying the installed optical drive Using HP 3D DriveGuard softwareSlot-load Removing an optical discWhen the disc tray opens normally Slot-load Sharing optical drives Using RAID select models onlyProtecting the computer SecurityUsing passwords Password Function Setting passwords in WindowsChanging a Bios administrator password Setting passwords in Computer SetupManaging a Bios administrator password Setting a new Bios administrator passwordEntering a Bios administrator password Managing a Computer Setup DriveLock passwordDeleting a Bios administrator password Setting a DriveLock password Changing a DriveLock password Entering a DriveLock passwordRemoving DriveLock protection Entering an Automatic DriveLock password Using Computer Setup Automatic DriveLockRemoving Automatic DriveLock protection Using firewall software Using antivirus softwareInstalling critical security updates Installing an optional security cable Using HP ProtectTools Security Manager select models onlyLocating the fingerprint reader Using the fingerprint reader select models onlyCleaning procedures MaintenanceCleaning your computer Cleaning productsCleaning the TouchPad and keyboard Cleaning the sides and coverUpdating programs and drivers Using SoftPaq Download Manager Navigating and selecting in Computer Setup Computer Setup Bios and Advanced System DiagnosticsUsing Computer Setup Starting Computer SetupRestoring factory settings in Computer Setup Select Start Help and Support Maintain Updating the BiosDetermining the Bios version Downloading a Bios updateUsing Advanced System Diagnostics Page About the boot device order MultiBootConsidering boot order changes Enabling boot devices in Computer SetupSetting a new boot order in Computer Setup Choosing MultiBoot preferencesSetting a MultiBoot Express prompt Dynamically choosing a boot device using the f9 promptEntering MultiBoot Express preferences Configuring and deploying a software image Using Client Management SolutionsComputer Management HP Client Manager for Altiris select models only Managing and updating softwareHP SSM System Software Manager HP CCM Client Configuration Manager select models onlyIntel ME Configuration Using Intel Active Management Technology select models onlyEnabling the iAMT solution Using the MEBx setup utility menusChange Intel ME Password IAMT ConfigurationTraveling with the computer Page Troubleshooting resources Electrostatic discharge Index Symbols/NumericsKeys SIM