about 2 weeks ago my computer started to run rather slow on some games(even the simplest of them) and its been running slower then normal. When i check my cpu performance it is normally running around 50% performance when i dont even have anything runnin! I tried seeing what programs were using up the CPU but it said it was 98% idle? odd? The only changes i actually know on my computer that i have made was #1 installed a game and #2 got some more ram. I did virus scans, defrag, disk clean up and its still running slow. Any help or ideas on the situation would be welcomed.