Shuts Down When Gaming

Hi! I currently have a R5 2600X that is not overclocked and works with the stock cooler, I've had this pc since almost a year ago and it has been working perfectly, until recently, my pc started to shut down and restart when its required to "work more" or at least that's what I think, I can...

A while back my parents bought a PC from Best Buy as we needed a home computer. Im not sure of the exact model but it has a i5-6400, 8gb ddr4, a 1tb hhd and again not sure of the exact motherboard if needed i can find out. It ran with Intel integrated graphics but i bought a evga 1060...

Been looking through old posts, but can't seem to find an answer for my current storage problem and hoping someone might be able to help out. I'm about as computer dumb as they come, so already please keep that in mind when replying and no offense to any dumbed down instructions. :) I had an...