HP Dv6-7020us manual Maintaining your computer, Improving performance, Handling drives

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8 Maintaining your computer

It is important to perform regular maintenance to keep your computer in optimal condition. This chapter provides information about improving the performance of your computer by running tools such as Disk Defragmenter and Disk Cleanup and by replacing a hard drive or adding memory. It also provides information about updating your programs and drivers, instructions for cleaning your computer, and tips for travelling with your computer.

Improving performance

Everyone wants a fast computer and by performing regular maintenance tasks, using tools such as Disk Defragmenter and Disk Cleanup, you can drastically improve the performance of your computer. Also, as your computer gets older, you might consider installing larger drives and adding more memory.

Handling drives

Observe these precautions when handling drives:

Before removing or installing a drive, shut down the computer. If you are unsure whether the computer is off, in the Sleep state, or in Hibernation, turn the computer on, and then shut it down through the operating system.

Before handling a drive, discharge static electricity by touching the unpainted metal surface of the drive.

Do not touch the connector pins on a removable drive or on the computer.

Do not use excessive force when inserting a drive into a drive bay.

When the battery is the only source of power, be sure that the battery is sufficiently charged before writing to media.

If a drive must be mailed, place the drive in a bubble-pack mailer or other suitable protective packaging and label the package “FRAGILE.”

Avoid exposing a drive to magnetic fields. Security devices with magnetic fields include airport walk-through devices and security wands. Airport conveyer belts and similar security devices that check carry-on baggage use X-rays instead of magnetism and do not damage drives.

Remove media from a drive before removing the drive from the drive bay, or traveling with, shipping, or storing a drive.

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Contents User Guide Software terms Product noticeSafety 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 Fun things to do Starting rightBest practices More HP resources Resource ContentsFinding your hardware and software information Getting to know your computerFront Component DescriptionRight side Using Sleep or Hibernation onRight side Left side Rear Communication and Chat CyberLink YouCam DisplayWebcam light On The webcam is in use TouchPad TopSleep or Hibernation on LightsButtons, speakers, and fingerprint reader select models only Speakers Produce sound Sound Beats Audio Control Panel KeysBy selecting Start Control Panel Hardware Num lock key Bottom Component LabelsUsing the wireless controls Connecting to a networkConnecting to a wireless network Using operating system controls Using the wireless buttonUsing HP Connection Manager select models only Using an Internet service provider Using a WlanProtecting your Wlan Setting up a WlanConfiguring a wireless router Connecting to a Wlan Using Bluetooth wireless devices select models onlyConnecting to a local area network LAN Multimedia Features Enjoying entertainment featuresSelect Start Control Panel Hardware Using the webcamConnecting speakers Using audioConnecting a microphone Connecting headphonesUsing Beats Audio Accessing Beats Audio Control PanelChecking the sound Using videoConnecting a VGA monitor or projector Connecting an Hdmi TV or monitor Managing your audio and video files Using Intel Wireless Display select models onlyConfiguring audio settings with Hdmi TV Using the keyboard and pointing devices Using ALT GR key combinations Using the keyboardUsing the action keys Icon Key DescriptionF10 Using the integrated numeric keypad Using the hot keysUsing the keypad Turning the TouchPad off or on Using the TouchPadSelecting NavigatingUsing TouchPad gestures Pinching/Zooming ScrollingFlicking RotatingManaging power Initiating and exiting Sleep Using Sleep or HibernationInitiating and exiting Hibernation Setting password protection on wakeupSelecting a power plan Using the power meterFinding battery information Running on battery powerRemoving a user-replaceable battery Storing a user-replaceable battery Conserving battery powerIdentifying low battery levels Replacing a user-replaceable battery Running on external powerDisposing of a user-replaceable battery Shutting down the computer Using HP CoolSense select models onlyConnecting a USB device Using a USB deviceManaging and sharing information Type DescriptionRemoving a USB device Connecting a powered USB deviceInserting and removing digital storage cards Using optical drives Inserting an optical disc Sharing drives on the network Removing an optical discHandling drives Maintaining your computerImproving performance Replacing a hard drive Page Using Disk Cleanup Using HP 3D DriveGuardUsing Disk Defragmenter Adding or replacing memory modules Page Page Cleaning the display, sides, and cover Cleaning your computerCleaning the TouchPad and keyboard Updating programs and driversTraveling with or shipping your computer Securing your computer and information Computer risk Security featureLocating your security software Using passwordsPassword Function Setting Windows passwordsSetting Setup Utility Bios passwords Using HP SimplePass Using the fingerprint reader select models onlyUsing your registered fingerprint to log on to Windows Registering fingerprintsUsing firewall software Using Internet security softwareUsing antivirus software Installing HP and third-party software updates Installing software updatesInstalling Windows security updates Backing up your software applications and information Securing your wireless networkUsing an optional security cable lock Updating the Bios Using Setup Utility Bios and System DiagnosticsStarting Setup Utility Bios Downloading a Bios update Determining the Bios versionUsing System Diagnostics Creating recovery media to recover the original system Backing up, restoring, and recoveringCreating backups What you need to know Creating system restore pointsBacking up system and personal information Creating a system restore pointTips for a successful backup Creating a backup using Windows Backup and Restore Restoring to a previous system restore point Restore and recoveryRecovering the original system using HP Recovery Manager Restoring specific files using Windows Backup and RestoreRecovering using the recovery media Recovering using HP Recovery partition select models onlyChanging the computer boot order Input power Rating SpecificationsInput power Operating environment Troubleshooting and support Wireless connection problems TroubleshootingDisc drive problems Cannot connect to a preferred network Cannot connect to a WlanWlan connection is very weak Current network security codes are unavailableNetwork status icon is not displayed Audio problemsCannot connect to the wireless router Troubleshooting an AC adapter Power management problemsResolving a low battery level Page Contacting customer support Electrostatic Discharge Index BiosHdmi