Random Crash in game (no error message)

Ok so since the most recent patch my games have been crashing at random, the screen freezes, audio stops and I can move my mouse, cannot alt tab out or access task manager to end the game, I get no message and have to hard reset my computer. This has happened about 5 times now, I thought it was my audio or graphics so i updated both drivers but thats not made any difference. Just checking the boards it seems there are a few others with the same problems? very frustrating as its causing me to be flagged afk and losing me games. (as if its not hard enough to climb with feeders lol) Any help would be appreciated!
Report as:
Offensive Spam Harassment Incorrect Board