For the past couple days my PC will randomly shut off after gaming. Ill start a game of League of Legends or Heroes of the Storm and within generally a few minutes my computer will shut off. I thought it might be overheating issues but I cleaned everything fairly well, and the temperature during gaming is usually between 55-60 degrees celsius. After that I was actually able to get through one and a half games before it turned off. Now I don't know what to try. Looking online it seems like the PSU could be the problem but I do not know how to test to see if that is in fact the problem. Also to turn it back on I simply just have to plug the computer cord into a different outlet and then it boots back up again. I did try a second cord and it still had the same effect.