So like a month ago when I used to get good FPS my CPU usage was like 70-80%+ when I was playing fortnite so before like few weeks ago I notoced my fps and game was working like shit and just today I discovered that my CPU usage is maximum using like 30% while playing and also it only uses 2.2GB-s of RAM (I have 8)I checked temps and they are fine i just dont know what to do do you guys have any tips?