I installed the witcher 2 on my new pc, and after 3-4 hours of straight play time the screen goes black and the gpu fan starts running at 100%, the pc is still on but I have to force shut off (press button on front) in order to turn it off, I read up a little and people are saying that either it's overheating or the PSU is too weak, I set the fan to 80% using EVGA precision X (also if you could tell me what fan levels are dangerously high I would much appreciate it) while playing the game, and auto while not, the temperature readings are 50-60 C. I think my PSU is strong enough, so I don't think that is the problem, please help!
SPECS:
MOBO: MSI z87 g43
GPU: EVGA GTX 770
CPU: intel i5 4570k (overclocked@4ghz with after market cooler master hyper 212 evo)
HDD: WD green 2tb
RAM: 8gb Corsair Vengence 1600mhz
Case: Corsair 300r
PSU: Corsair 650 TX
SPECS:
MOBO: MSI z87 g43
GPU: EVGA GTX 770
CPU: intel i5 4570k (overclocked@4ghz with after market cooler master hyper 212 evo)
HDD: WD green 2tb
RAM: 8gb Corsair Vengence 1600mhz
Case: Corsair 300r
PSU: Corsair 650 TX