Dell D520 Restoring Your Operating System, Using Microsoft Windows XP System Restore

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Restoring Your Operating System

You can restore your operating system in the following ways:

•Microsoft® Windows® XP System Restore returns your computer to an earlier operating state without affecting data files. Use System Restore as the first solution for restoring your operating system and preserving data files.

•If you received an Operating System CD with your computer, you can use it to restore your operating system. However, using the Operating System CD also deletes all data on the hard drive. Use the CD only if System Restore did not resolve your operating system problem.

Using Microsoft Windows XP System Restore

The Microsoft Windows XP operating system provides System Restore to allow you to return your computer to an earlier operating state (without affecting data files) if changes to the hardware, software, or other system settings have left the computer in an undesirable operating state. See the Windows Help and Support Center for information on using System Restore. To access the Windows Help and Support Center, see Windows Help and Support Center.

NOTICE: Make regular backups of your data files. System Restore does not monitor your data files or recover them.

NOTE: The procedures in this document were written for the Windows default view, so they may not apply if you set your Dell™ computer to the Windows Classic view.

Creating a Restore Point

1.Click Start→ Help and Support.

2.Click the task for System Restore.

3.Follow the instructions on the screen.

Restoring the Computer to an Earlier Operating State

If problems occur after you install a device driver, use Device Driver Rollback (see Using Windows XP Device Driver Rollback) to resolve the problem. If that is unsuccessful, then use System Restore.

NOTICE: Before you restore the computer to an earlier operating state, save and close any open files and exit any open programs. Do not alter, open, or delete any files or programs until the system restoration is complete.

1.Click Start→ All Programs→ Accessories→ System Tools→ System Restore.

2.Ensure that Restore my computer to an earlier time is selected and click Next.

3.Click a calendar date to which you want to restore your computer.

The Select a Restore Point screen provides a calendar that allows you to see and select restore points. All calendar dates with available restore points appear in boldface type.

4.Select a restore point and click Next.

If a calendar date has only one restore point, then that restore point is automatically selected. If two or more restore points are available, click the restore point that you prefer.

5.Click Next.

The Restoration Complete screen appears after System Restore finishes collecting data and then the computer restarts.

6.After the computer restarts, click OK.

To change the restore point, you can either repeat the steps using a different restore point, or you can undo the restoration.

Undoing the Last System Restore

NOTICE: Before you undo the last system restore, save and close all open files and exit any open programs. Do not alter, open, or delete any files or programs until the system restoration is complete.

1.Click Start→ All Programs→ Accessories→ System Tools→ System Restore.

2.Click Undo my last restoration→ Next.

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Contents Abbreviations and Acronyms Dell Latitude D520 Users GuideAbout Your Computer Front ViewDevice status lights Keyboard status lights Left View Audio connectorsUSB connectors Right ViewBack View Serial connector Modem connector RJ-11Network connector RJ-45 Video TV-out connectorBottom View Back to Contents Appendix Cleaning Your ComputerMacrovision Product Notice FCC Notice U.S. OnlyFCC Class B Dell QuickSet Battery Meter Using a BatteryBattery Performance Checking the Battery ChargePower Management Modes Conserving Battery PowerClick Start→ Shut Down→ Stand by Configuring Power Management SettingsCharging the Battery Hibernate ModeStoring a Battery Replacing the BatteryCard Blanks Using CardsInstalling a PC Card or ExpressCard Card TypesExpressCard Removing a Card or BlankSetting Display Resolution and Refresh Rate Using the DisplayAdjusting Brightness Switching the Video ImageSwapping Primary and Secondary Displays Click Settings in the Display Properties windowFind It Here Finding InformationGuides Dell Support Website support.dell.comSelect Drivers & Downloads and click Go Windows Help and Support Center Glossary Docking device See APR Device driver See driverPage Page NIC See network adapter Page System tray See notification area Video resolution See resolutionBack to Contents Ftp.dell.com Online ServicesGetting Help Obtaining AssistanceSupport Service Problems With Your OrderAutoTech Service Automated Order-Status ServiceAntigua and Barbuda Diagnostics ChecklistBefore You Call Contacting Dell0011 Argentina Buenos AiresAruba Australia SydneyCayman Islands Canada North YorkOntario 011Ecuador Denmark CopenhagenDominica Dominican RepublicHong Kong GrenadaGuatemala GuyanaKorea Seoul JamaicaWebsite support.jp.dell.com Japan KawasakiNetherlands Amsterdam MexicoMontserrat Netherlands AntillesGrenadines St. Kitts and NevisSt. Lucia St. VincentWebsite support.ap.dell.com Thailand Switzerland GenevaTaiwan 002A. Austin, Texas Business Virgin IslandsVenezuela Using the Keyboard and Touch Pad Numeric KeypadKey Combinations Microsoft Windows Logo Key Functions Power ManagementTouch Pad Speaker FunctionsMouse Properties window Customizing the Touch PadUsing Multimedia Adjusting the VolumePlaying a CD or DVD Copying CDs and DVDs Adjusting the PictureHow to Copy a CD or DVD Using Blank CDs and DVDsConnecting Your Computer to a TV or Audio Device Helpful TipsMedia Type Read Write Rewritable Composite Video and Standard Audio Video and Standard AudioSetting Up the Cyberlink CL Headphones Click Device Settings Click the DVD Audio Setting iconWireless Local Area Network Wlan Setting Up a NetworkPhysically Connecting to a Network or Broadband Modem Network Setup WizardStart Button and Connect To Option Checking Your Wireless Network CardSetting Up a New Wlan Connecting a Wireless Router and a Broadband ModemConnecting to a Wireless Local Area Network Determining the Wireless Network Device ManagerUnder Pick a Help topic, click Dell User and System Guides Mobile Broadband or Wireless Wide Area Network Wwan Enabling/Disabling the Wireless Network CardConnecting to a Mobile Broadband Network Internet Connection Firewall Turning Off Your Computer Adding and Replacing PartsBefore You Begin Recommended ToolsHard Drive Media Bay Returning a Hard Drive to DellRemoving the Device Security Screw Hinge Cover Removing and Installing Media Bay DevicesKeyboard Memory Page Wireless Local Area Network Wlan Cards Wireless CardsCoin-Cell Battery Internal Card With Bluetooth Wireless TechnologyBack to Contents Dell QuickSet Security Cable Lock PasswordsUsing a Primary/System Password Securing Your ComputerIf Your Computer Is Lost or Stolen Using an Administrator PasswordUsing a Hard Drive Password Computer Tracking SoftwareBack to Contents Commonly Used Settings System Setup ProgramViewing the System Setup Screens System Setup ScreensLocate Fast IR under Onboard Devices Performing a One-Time BootChanging COM Ports Enabling the Infrared SensorPage Drivers Reinstalling SoftwareWhat Is a Driver? Reinstalling Drivers and UtilitiesClick Start→ Help and Support Using the Drivers and Utilities CDManually Reinstalling Drivers Software and Hardware IncompatibilitiesRestoring Your Operating System Using Microsoft Windows XP System RestoreCreating a Restore Point Undoing the Last System RestoreBefore You Begin Using the Operating System CDEnabling System Restore Reinstalling Windows XPSpecifications Display CommunicationsVideo AudioAC Adapter BatteryKeyboard Touch PadEnvironmental PhysicalDell Latitude D520 Users Guide Travel Tips Traveling With Your ComputerIdentifying Your Computer Packing the ComputerBack to Contents When to Use the Dell Diagnostics TroubleshootingDell Technical Update Service Dell DiagnosticsOption Function Dell Diagnostics Main MenuClicking the Dell Support Icon Drive ProblemsAccessing the Dell Support Utility Dell Support UtilityIf you hear an unfamiliar scraping or grinding sound CD and DVD drive problemsHard drive problems Problems writing to a CD/DVD-RW driveMail, Modem, and Internet Problems Error MessagesVerify that the modem is communicating with Windows CD drive controller failure Click Start→ Control Panel→ Add or Remove Programs If you have problems with an Ieee 1394 device Ieee 1394 Device ProblemsKeyboard Problems External Keyboard problemsComputer stops responding Lockups and Software ProblemsUnexpected characters Computer does not start upSolid blue screen appears Memory ProblemsNetwork Problems Other software problemsRestart the computer and log on to the network again PC Card or ExpressCard ProblemsGeneral Mobile Broadband NetworkPower Problems Ensuring Sufficient Power for Your ComputerDocking Power Considerations Docking While the Computer Is Running Printer ProblemsScanner Problems AC Power Loss While the Computer Is DockedNo sound from integrated speakers Sound and Speaker ProblemsTouch Pad or Mouse Problems No sound from headphonesIf the display is difficult to read Video and Display ProblemsCheck the touch pad settings If the display is blankConnect an external monitor Adjust the Windows display settingsIf only part of the display is readable Click Start→ Control Panel→ Appearance and Themes
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D520 specifications

The Dell D520 is a robust and reliable laptop that was introduced as part of Dell's Latitude series, catering primarily to business professionals and enterprises. Known for its solid build and practical features, the D520 emphasizes productivity and durability in a mobile computing environment.

One of the standout features of the Dell D520 is its comfortable keyboard layout. The full-sized, spill-resistant keyboard offers a tactile feel, making it ideal for extended typing sessions. Additionally, the touchpad is responsive, enhancing ease of navigation while on the go. The laptop's design prioritizes ease of use, ensuring that users can work efficiently, whether in an office or while traveling.

In terms of hardware, the Dell D520 typically features Intel processors, which provide a balanced mix of performance and power efficiency. This enables users to run multiple applications without significant lag, making it suitable for multitasking. The laptop is also equipped with a decent amount of RAM, ensuring smooth performance for standard business applications and tasks.

The D520 includes various connectivity options, crucial for modern-day professionals. It typically comes with several USB ports, an Ethernet port, and a VGA port for connecting to external displays. There is also the option for Wi-Fi connectivity, allowing users to connect to networks effortlessly.

One of the key characteristics of the Dell D520 is its durability. The laptop is designed to withstand the rigors of daily use and features a sturdy chassis that can handle rough treatment. This durability makes it a favorite among users who need a reliable machine that can endure a busy workday.

The D520 also emphasizes security features that are essential for business users. It includes options for fingerprint readers and smart card readers, allowing users to enhance data protection. This level of security is particularly valuable for professionals handling sensitive information.

Battery life is another important aspect of the Dell D520. With an efficient power management system, users can expect a reasonable battery performance that allows for extended work sessions without needing to recharge frequently.

Overall, the Dell D520 combines practicality, durability, and efficiency, making it an excellent choice for business professionals who require a reliable laptop for everyday tasks. Its balance of features and performance continues to make it a suitable option for users who prioritize functionality and dependability in their computing devices.
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