Identifying Drivers; Reinstalling Drivers And Utilities; Using Windows Device Driver Rollback - Dell XPS DC01L Owner's Manual

book.book Page 91 Tuesday, November 27, 2007 10:29 AM
Many drivers, such as the keyboard driver, come with your Microsoft
Windows operating system. You may need to install drivers if you:
• Upgrade your operating system.
• Reinstall your operating system.
• Connect or install a new device.

Identifying Drivers

If you experience a problem with any device, identify whether the driver is the
source of your problem and, if necessary, update the driver.
1 Click the Windows Vista Start button™
2 Click Properties→ Device Manager.
NOTE:
administrator on the computer, click Continue; otherwise, contact your
administrator to continue.
3 Scroll down the list to see if any device has an exclamation point (a yellow
circle with a [!]) on the device icon.
If an exclamation point is next to the device name, you may need to
reinstall the driver or install a new driver (see "Reinstalling Drivers and
Utilities" on page 91).

Reinstalling Drivers and Utilities

NOTICE:
The Dell Support website at support.dell.com and your Drivers and
Utilities media provide approved drivers for Dell™ computers. If you install drivers
obtained from other sources, your computer might not work correctly.

Using Windows Device Driver Rollback

If a problem occurs on your computer after you install or update a driver, use
Windows Device Driver Rollback to replace the driver with the previously
installed version.
1 Click the Windows Vista Start button™
2 Click Properties→ Device Manager.
NOTE:
administrator on the computer, click Continue; otherwise, contact your
administrator to enter the Device Manager.
The User Account Control window may appear. If you are an
The User Account Control window may appear. If you are an
, and right-click Computer.
, and right-click Computer.
Troubleshooting
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