i came to this thread
https://forums.geforce.com/default/topic/550032/nvidia-driver-320-49-whql-freezing-my-pc/
and i have simular issue sometiems but i reinstalled the driver and seems to be fine now sometimes its freezing the pc when watching streams and im runnin gtx760
https://forums.geforce.com/default/topic/550032/nvidia-driver-320-49-whql-freezing-my-pc/
and i have simular issue sometiems but i reinstalled the driver and seems to be fine now sometimes its freezing the pc when watching streams and im runnin gtx760