Hi, recently my pc started to shut down, and a few secs later coming back to life , this happened whenever I play a game that demands more power, before this I could run games on Max rez without problems, now I can't even do them on Low rez because my pc just shuts down after a few minutes/hours (random like I said, depends on the game) (also it shuts down whenever I get into more detailed zones in the game even on low rez) . I`ve read a few posts with similar problems and most of them say that it`s the PSU fault, I`m not quite sure, because I don`t want to make a decision to change one part or another before I know which one is faulty. Also, I started to see stutters when watching Youtube of Fb or whatever videos, it doesn`t get stuck but its kinda annoying and nonstop (Something that helps is the power options through Windows, when I put it on High performance it's a bit better with videos). I`ve tried to look into this and I think it`s not a heat problem because whenever I start a stress test (f.e FurMark) my pc just shuts off instantly or in a few seconds, and I tried to look into temps while I played my games and it seemed normal. I play everything in 1440p because I`ve changed my monitor and for a while (like 3-4 months) it was ok, so I don`t think it`s because of that. So I`m really lost on what should I do and thanks for the help
Also, my pc specs are (if you need something more I`ll provide it )
Intel Core i5-4690K, Quad Core, 3.50GHz
PSU Cooler Master ATX G650M 650W
MSI B85-G43, B85
DDR3 Crucial Ballistix Sport XT 16GB
Gigabyte GeForce GTX 970
Also, my pc specs are (if you need something more I`ll provide it )
Intel Core i5-4690K, Quad Core, 3.50GHz
PSU Cooler Master ATX G650M 650W
MSI B85-G43, B85
DDR3 Crucial Ballistix Sport XT 16GB
Gigabyte GeForce GTX 970