Hi. Firstly, thank you all for the replies, i tried everything you guys told me, and after i reinstalled windows, it still bluescreens, but now sometimes it also freezes for 10-20 seconds (the active window freezes first, then windows explorer and then the mouse cursor too) and then turns back...
For the past few months, i've been getting more and more blue bluescreens at very random times, sometimes when im just browsing files, or the internet, or playing a game, with many different stopcodes (SYSTEM_SERVICE_EXCEPTION, IRQL_NOT_LESS_OR_EQUAL, SYSTEM_THREAD_EXCEPTION_NOT_HANDLED...