Okay so my harddrive completely crashed and i had dell sent a person to put a new one in. So all was well until i went to play some games. The computer can no longer play games that good at ALL! i cant even play minecraft on all low settings thats how bad it is! can someone please help this is very irratating to have a $1000 laptop and have it run like a peice of crap. 'note' its still under warrenty.