The current games i have been playing are quitting out on me. Usually no matter how long I play them, they quit out and say that windows has encountered an error. Usually seems when there's alot goin on the screen but then again it just somtimes freezes. This has just started happening about a day ago. Also my Windows Startup screen sometimes hangs for about a minute to 2 minutes untill it actually gets to the welcome screen and goes into the program. That has been going on every since i built my pc. The specs are in my profile. Help Please.