Obviously there are problems

else MS wouldn't have done this. From what I have seen it's hardware specific which is common, but it's many different bits of hardware which is not. Like a tornado it skips houses your lucky you don't have the contentious hardware if this is a video problem most folks are unable to fix or understand even what the problem is . They will get it sorted eventually I don't mind watching the agony and smiling though. I don't use windows (anymore) and I don't do upgrades unless I have done some research.