So 2 weeks ago while playing path of exile for 3 hours, I decide to alt-tab and do some stuff and my PC randomly just turns off and starts again. I then go on Path of Exile, play another 3 hours and my PC randomly reboots itself again. I instantly sent my PSU back for warranty as I thought that's it, but the warranty guy said it was all fine and I have to look at another component. Now that it's back, I re-installed windows and yesterday I played a lot of hours of League with my CPU and GPU maxing 60 degrees and my PC did not turn off. However, as soon as I launched Word of Warcraft, I got this
. Would this be the reason my PC reboots a couple of hours in demanding games? I live in Greece so it's quite hot, haven't cleaned the inside dust for 3 years ( I can't see too much dust on the GPU fans but a lot on the CPU fan and on the GPU itself) and my front case fan is not working for some reason that I'm still looking to find out. I'm just really confused and want to know if my GPU running at those temps would be the problem?
i6 6700 no OC
MSI GTX 970 4GB no OC
16GB RAM
CM G650M
i6 6700 no OC
MSI GTX 970 4GB no OC
16GB RAM
CM G650M