Hello, When I'm playing games like Counter-Strike, Mafia, after 5-10 min. my FPS decreases in one moment from about 100 to 50 or less. I can't play. After I reinstalled Windows 7 and then launched those games everything works fine. But when I installed all updates from Windows Update and Microsoft Visual Studio problem has returned. I always check for processes taking CPU's power in that scenario and any of them seems to take too much resources. Do you think updates caused my problem?