Hi, I pretty recently built a computer and I commonly experience freezing on games like Fortnite and GTA V, my computer will also stop responding when doing simple tasks out of the blue. I have some theories as to what part it is and I've broken it down to two parts, it's either the Power supply or the motherboard. I have the Asus m5a78l-m /USB 3 and for the PSU, I have an
Astrape M1-650W.