Using the operating system cd – Dell Latitude D631 (Early 2009) User Manual
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Reinstalling Software
3 Click Undo my last restoration and click Next.
Enabling System Restore
NOTE:
Windows Vista does not disable System Restore regardless of low disk space. Therefore, the steps below
apply only to Windows XP.
If you reinstall Windows XP with less than 200 MB of free hard-disk space available, System Restore is
automatically disabled.
To see if System Restore is enabled:
1 Click Start→ Control Panel→ Performance and Maintenance→ System.
2 Click the System Restore tab and ensure that Turn off System Restore is unchecked.
Using the Operating System CD
Before You Begin
If you are considering reinstalling the Windows operating system to correct a problem with a newly
installed driver, first try using Windows Device Driver Rollback. See "Using Windows Device Driver
Rollback" on page 102. If Device Driver Rollback does not resolve the problem, then use System Restore
to return your operating system to the operating state it was in before you installed the new device driver.
NOTICE:
Before performing the installation, back up all data files on your primary hard drive. For conventional
hard drive configurations, the primary hard drive is the first drive detected by the computer.
To reinstall Windows, you need the following items:
• Dell™ Operating System CD
• Dell Drivers and Utilities media
NOTE:
The Dell Drivers and Utilities media contains drivers that were installed during the assembly of the
computer. Use the Drivers and Utilities media to load any required drivers. Depending on the region from which you
ordered your computer, or whether you requested the CDs, the Drivers and Utilities media and Operating System
CD may not ship with your computer.
Reinstalling Windows
The reinstallation process can take 1 to 2 hours to complete. After you reinstall the operating system, you
must also reinstall the device drivers, virus protection program, and other software.
NOTICE:
The Operating System CD provides options for reinstalling Windows XP. The options can overwrite files
and possibly affect programs that are installed on your hard drive. Therefore, do not reinstall Windows XP unless a
Dell technical support representative instructs you to do so.
1 Save and close any open files and exit any open programs.
2 Insert the Operating System CD.
3 Click Exit if the Install Windows message appears.