So, I turned on my computer from shut down and i was greeted by the great BSOD. This is Windows 8.1 by the way. It said I should restart the computer and then said at the bottom of the screen I should look up "DCP_WATCHDOG_VIOLATION", whatever that is. So anyways, I restarted it, and everything seemed fine for a while, till strange things started happening. I first noticed this in Team Fortress 2, there was a ton of lag, I would move, stop in place and the audio would loop over and over again, till the lag stopped. This happened a lot. Then it started spreading to other games. Then Steam started crashing, videos in VLC would have terrible visual glitches and lag, my computer just feels generally slow, and random crashing is everywhere. If anyone at all can help me out, I would greatly appreciate it because this is seriously pissing the hell out of me. This computer is barely 2 months old!