I recently finished building my PC (except for my graphics card).Everything seemed right for these few weeks, however a few days ago it began restarting on its own. I haven’t gotten any type of error messages. It could work for an hour without restarting or it could only be on for a couple of seconds before it restarts. At the moment, I’m using a different outlet to see if that helps it, but I can’t really tell if it’s working or not because it’s unpredictable. I’ve also reset my pc entirely. That still didn’t help. I did some research and swapped around a few settings that could cause the issue and still no luck. I’ll update you if swapping the outlet shows any signs of luck, but in the mean time, would could be the problem? My power supply? My motherboard. Just let me know what information you need and I’ll get it to you. Thanks.