Around February, my PC started freezing, so I contacted the company I got my PC from and after a while sent me a PSU replacement (around april/may or something) which solved it until recently where it started freezing again, but my screen forgeted up when it happened and it displayed a set of stripes. So, I asked for an upgrade (£55 to upgrade it, £10 to ship the old one back) and after 5 days its freezing again. I sent another email to the company, but I'm really pissed off at this being a constant issue. Is it just a coincidence that my PC keeps freezing due to the PSU, or is something else causing it?
Specs:
AMD FX-8120 @ 3.1GHz
M5A78L-M
16GB DDR3 RAM @ 1600MHz
AMD R9 280X
Old PSU: CiT 750u gold PSU
Current PSU (upgrade): 750W FSP Silver Certified
Nothing is over/under clocked