BSOD randomly, and consistently within 10 minutes of startup

Hi, so as my title suggests, my computer randomly BSOD's, but always within like 10-15 minutes of startup. I can be doing anything from watching youtube videos, playing starcraft, or not even doing anything, and yet my computer will randomly BSOD. However, it isnt a BSOD in the traditional sense, because when the error thing pops up when i turn my computer on the next time, I get a BSOD...