You work as the network administrator at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers on the Domain.com network run Windows Server 2003 and all client computers run Windows XP Professional. Each client computer is configured to support a USB mouse.

A Domain.com user named Rory Allen reports that he installed a new driver for his mouse, but now the mouse does not work.
What should you do to ensure that the mouse works again as soon as possible?

A.
Instruct Rory Allen to restart the computer by suing the Last Known Good Configuration option.

B.
Run the verify off command. Restart the computer.

C.
Instruct Rory Allen to use System Restore.

D.
Instruct Rory Allen to use Device Manager to roll back the mouse driver.

Explanation:
The Device Manager provides the ability to perform a roll back procedure incase a previously installed driver worked better. This feature lets you quickly and easily recover when you install the new driver for your cool device, and it turns out to be not such a hot idea after all.