Since the new update I have had crashes in every single game I play. Some games will crash immediately (shogun total war dies as soon as campaign map appears) and some games will die at random times (Dota 2 dies anywhere from seconds into a game to dying after 3 or 4 games in a row). Many BSODs, sometimes the games just crash though and I can use task manager...
I really wish I could just undo everything that was done in the update... I'm not sure exactly what the issue is, I just know it happened as soon as it was updated.