My computer was restarting by itself before I can see desktop, probably a virus. Anyways I hit F1 at restart to play with settings. I highlighted something, I think it said something about board, but when I disabled it and restarted, now my monitor powers off the second I shut computer on. There is a good possibility that other things (mouse, keyboard, etc..) may be disabled as well. I don't know because I can't see a damn thing through the monitor. Disc drive still opens and I'm sure the pcu is working because the light comes on and the fan. How can I restore this to where I can see my monitor? By the way it's Windows Xp.