I am not sure. One place to start is to rename desk.cpl to old desk.cpl and then extract a fresh copy from your install disk or the cabs if you have them on the hard drive to C:\windows\system
You didn't say which version of windows you use. If you need instructions on extracting, post back.
Second step, is to boot to Safe Mode and remove your Video Card from Device Manager, Reboot to windows it will be reinstalled. If you have a special Driver disk you may need that.
If you need help on this step, post back.
You didn't say which version of windows you use. If you need instructions on extracting, post back.
Second step, is to boot to Safe Mode and remove your Video Card from Device Manager, Reboot to windows it will be reinstalled. If you have a special Driver disk you may need that.
If you need help on this step, post back.