so recently ive been having a problem where my computer will turn off during a game (dirty bomb, cs go) my computer will completely shut down, no blue screen or anything just a complete turn off. im not sure why its doing this, i thought it might be overheating, the highest ive seen it at whilst playing a game was about 70c which im not sure if that's alright or not. my cpu fan has also been a bit louder then lately aswell even when nothing is open it can be quite loud. ive only had my arctic freezer 13 for about 6 months now and im hoping i don't have to replace it. if anyone can help me that would be great. cheers