Windows XP
1Click the Start button and click Control Panel.
2Under Pick a Category, click Performance and Maintenance.
3Click System.
4In the System Properties window, click the Hardware tab.
5Click Device Manager.
6Scroll 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.
Reinstalling Drivers
NOTICE: The Dell Support website at support.dell.com provides approved drivers for Dell™ computers. If you install drivers obtained from other sources, your computer might not work correctly.
Using Windows XP Device Driver Rollback
If a problem occurs on your computer after you install or update a driver, use Windows XP Device Driver Rollback to replace the driver with the previously installed version.
1Click the Start button and click Control Panel.
2Under Pick a Category, click Performance and Maintenance.
3Click System.
4In the System Properties window, click the Hardware tab.
5Click Device Manager.
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7Click the Drivers tab.
8Click Roll Back Driver.
If Device Driver Rollback does not resolve the problem, then use System Restore to return your computer to the operating state that existed before you installed the new driver (see "Using Microsoft Windows XP System Restore" on page 56).
Manually Reinstalling Drivers
1After copying the required driver files to your hard drive, click the Start button and
My Computer.
2Click Properties.
3Click the Hardware tab and click Device Manager.
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