Is my sister in laws pc I built for her. I'm picking it up tomorrow to run part by part diagnostics. Yeah I've used the power supplies many time with no issue. However I usually get asrock or Asus on mobo but they were out when I had gone to micro center and needed one that day so i went with the gigabyte and yeah I wasn't impressed in bios and it didn't scream quality to me when using it. So I'm afraid you're right as that might be the main issue. Although I am hoping it's not that lol