PC is powering down again...

Yeah I don't buy newest stuff, I buy mid-tier at best; price is exponentially lower and for current gen stuff it's more than fine. This is a 7 year old PC and I can run current games near max still. I think the upgrade (before factoring in holiday savings) will cost me about 400-500. The heatsink was just recently cleaned when I replaced the PSU, but yeah, the CPU, I don't even know how it's not a melted mass of metal, at peak it runs over 80C. oh and, no, it's not overclocked, I forgot to answer that.