HP 8440P manual Improving hard drive performance, Using Disk Defragmenter, Using Disk Cleanup

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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.

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 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.

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

To run Disk Defragmenter:

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

2.Click Defragment 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.

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 EliteBook Product notice Safety warning notice Iv Safety warning notice Table of contents Pointing devices and keyboard Adjusting the volume Power management Drives Security 151 Xii Identifying hardware FeaturesTop components Pointing devicesComponent Description LightsRapidly Panel System and Security Power Options Buttons, switches, and fingerprint readerKeys Fn key Front componentsRight-side components Rear componentsLeft-side components Bottom components Display components Wireless antennas select models only Additional hardware components Identifying the labelsPage Using wireless devices select models only Wireless, modem, and local area networkUsing the wireless button Identifying wireless and network iconsUsing the wireless controls Using HP Connection Manager select models only Using Wireless Assistant software select models onlyUsing operating system controls Protecting your Wlan Using a Wlan device select models onlySetting up a Wlan Use a wireless transmitter with built-in security Connecting to a WlanRoaming to another network Inserting a SIM select models only Using HP Mobile Broadband select models onlyRemoving a SIM select models only Page Bluetooth and Internet Connection Sharing ICS Using a Bluetooth wireless device select models onlyCannot create a Wlan connection Troubleshooting wireless connection problemsCurrent network security codes are unavailable Cannot connect to a preferred networkNetwork icon is not displayed Wlan connection is very weak Cannot connect to the wireless routerConnecting a modem cable purchased separately Using the modem select models onlyViewing the current location selection Selecting a location settingAdding new locations when traveling Select Start Devices and Printers Solving travel connection problemsClick Properties Connecting to a local area network LAN Pointing devices and keyboard Using pointing devicesUsing the keyboard Initiating Sleep Displaying system informationViewing battery charge information Switching the screen imageDecreasing screen brightness Increasing screen brightnessUsing keypads Using HP QuickLookUsing an optional external numeric keypad Using the embedded numeric keypadSwitching key functions on the embedded numeric keypad Enabling and disabling the embedded numeric keypadCleaning the TouchPad, keyboard, and vents Multimedia Multimedia featuresAdjusting the volume Click Customize notification icons Multimedia softwareInstalling multimedia software from a disc Accessing your preinstalled multimedia softwareChecking your audio functions Connecting external audio devicesAudio Page Using the external monitor port Connecting an external monitor or projectorUsing the DisplayPort VideoPage Identifying the optical drive Using optical discs CDs, DVDs, and BDsOptical drive select models only CD-R discs Selecting the right disc CDs, DVDs, and BDsCD-RW discs DVD±R discsDVD±RW discs Playing a CD, DVD, or BDLightScribe DVD+R discs Blu-ray Discs BDsChanging DVD region settings Configuring AutoPlayCopying a CD, DVD, or BD Observing the copyright warningRemoving an optical disc CD, DVD, or BD Creating burning a CD, DVD, or BDTroubleshooting Computer does not detect the optical drive Disc does not play automatically Disc does not playMovie is not visible on an external display Movie stops, skips, or plays erraticallyObtaining the latest HP device drivers Device driver must be reinstalledWebcam select models only Adjusting webcam propertiesCapturing business card images Page Setting power options Power managementUsing power-saving states Initiating and exiting SleepInitiating and exiting Hibernation Using the battery meterUsing power plans Viewing the current power plan Setting password protection on wakeupSelecting a different power plan Customizing power plansStarting Power Assistant Using Power Assistant select models onlyUsing external AC power Connecting the AC adapter Using battery powerUsing Battery Check Finding battery information in Help and SupportDisplaying the remaining battery charge Inserting or removing the batteryCharging a battery Managing low battery levels Maximizing battery discharge timeResolving a low battery level Identifying low battery levelsDisable Hibernation and Sleep Calibrating a batteryFully charge the battery Reenable Hibernation and Sleep Discharge the batteryFully recharge the battery Storing a battery Conserving battery powerDisposing of a used battery Replacing the batteryPower management Shutting down the computer Testing an AC adapterPage Handling drives Identifying installed drivesDrives Page Improving hard drive performance Using Disk DefragmenterUsing Disk Cleanup Identifying HP 3D DriveGuard status Using HP 3D DriveGuardUsing HP 3D DriveGuard software Replacing a hard drive in the hard drive bay Page Page Replacing a hard drive Replacing a drive in the upgrade bayRemoving the protective insert Page Page Replacing an optical drive Page Page External devices Using a USB deviceConnecting a USB device Removing a USB device Using USB legacy supportRemoving a 1394 device Using a 1394 deviceConnecting a 1394 device Page Using optional external devices Using external drivesUsing a docking device Inserting a digital card Using SD Card Reader cardsExternal media cards Configuring an ExpressCard Using ExpressCards select models onlyRemoving a digital card Inserting an ExpressCardRemoving an ExpressCard Using smart cards select models only Removing a smart card Inserting a smart cardMemory modules Page Page Page Upgrading a memory module in the primary memory module slot Page Page Page Protecting the computer SecuritySetting passwords in Computer Setup Using passwordsSetting passwords in Windows Managing a Bios administrator password Bios administrator passwordEntering a Bios administrator password Using Computer Setup DriveLockEntering a DriveLock password Setting a DriveLock passwordRemoving DriveLock protection Changing a DriveLock passwordRemoving Automatic DriveLock protection Using Computer Setup Auto DriveLockEntering an Automatic DriveLock password Securing system devices Using Computer Setup security featuresViewing Computer Setup System Information Using Computer Setup System IDs Using antivirus software Using firewall software Installing critical updates Using HP ProtectTools Security Manager select models only Installing a security cable Software updates Updating software Downloading a Bios update Updating the BiosDetermining the Bios version Page Click Download Updating programs and driversUsing SoftPaq Download Manager Backup and recovery Backing up your information Select Start All Programs Maintenance Backup and RestoreBackup and recovery Using the Windows recovery tools Performing a recoveryUsing a Windows 7 operating system DVD purchased separately Using f11 recovery toolsSelect Repair your computer Starting Computer Setup Computer SetupUsing Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Computer Setup menusSecurity menu File menuUser Management requires a Bios administrator password System Configuration menuUSB port to the computer Enable/disable Preboot Authentication on HP QuickLook Ansi MultiBoot About the boot device order Enabling boot devices in Computer Setup Considering boot order changes Setting a new boot order in Computer Setup Choosing MultiBoot preferencesEntering MultiBoot Express preferences Dynamically choosing a boot deviceSetting a MultiBoot Express prompt Management and printing Configuring and deploying a software image Using Client Management SolutionsManaging and updating software HP Client Automation select models onlyHP SSM System Software Manager Using the HP Universal Print Driver Index Symbols/NumericsDVD-ROM Jacks Ssid Wireless Assistant

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