On a fairly infrequent basis (once every few days to a week), my PC gets this weird screen thing. It looks like someone took a fine rake and dragged it across my display - there is horizontal bleeding. That's the best I can describe it. It affects everything on the screen at the time - games, windows, ect. I restart the PC and everything's fine again.
What could be causing this? What is it?
What could be causing this? What is it?