Some of my windows system files cannot be repair. is there any kind of software that build inside my laptop that can format a windows and keep my installed software/game?

Game Freeze~ Plz help... hi...while i playing crysis 2 and battlefield 3, they never freeze or crash after hours of playing. But when i try other games, all will freeze...if i keep on click with my mouse while freezing...i get blue screen.... B...

hi...while i playing crysis 2 and battlefield 3, they never freeze or crash after hours of playing. But when i try other games, all will freeze...if i keep on click with my mouse while freezing...i get blue screen....any help would be appreciated.

Is been 2 weeks, Super Street Figther 4, Dota 2, Devil May Cry 4 and more... freeze but the background music still running like normal, it happened after half an hour, sometimes around 15min...everything become frozen, i cannot alt+tab or ctrl+alt+de...