i reinstalled windows 10 before 10 days (it was a clean install) and from yesterday i am getting 100% cpu and disk usage (e.g. normal games like gta sa is taking 90% cpu) and when i play games system and superfetch gets started in the backgroung and uses 100% disk which results in crash of my game. and the reason why i reinstalled windows 10 was because of the same issue, please help me i am frustrated by this issue.