I was playing a game and all of the sudden my computer turned off and at the corner of my eye I saw a spark inside the case and smelled smoke/burnt smell for a couple seconds. Now when I mashed the power button the fans and lights come on like it's starting up but then turns off 4-5 seconds later and restarts itself. I took the power supply out and did the paper clip test and it turned on... So I'm not sure what to do but pls some one help me!! Thanks