Okay my computer was working just fine untill my stupid friends started messing with it. So first my pc was very slow and it would take about 10 mintues to open any program. Second the programs ran super slow. so i decided to put a password on my pc so nobody would mess with it and maybe fix it later. My friends unplug my pc now it wont start it sends me to a repair menu it tells me to click next than after is done it tells me to press finish, so i do, than it just goes pitch black and it dosent do anything dude am going to quick some ones as*. Please help i really need it