Just to let you know I solved my problem, I re installed the NVidia drivers and they've replaced whatever MS had screwed upThe recent windows 10 update messed up a lot of things for me too on my pc. Also had to reinstall my amd gpu drivers & a bunch of other stuff & go through settings on various apps again. I had to reinstall/re-download a bunch of games on Steam too as they were no longer installed. Windows for you, eh? At least they seem to have resolved the random crashing & freezing issues that came with the previous update.I already had these drtivers installed hence why I thought they were ok obviously not lol