My dad wants me to check out his PC that suddenly stopped turning on. It's a Dell Optiplex 790 I ordered him off the internet a few years ago, swapped in an SSD. I'm a bit out of my depth because I'm not actually very smart on the electronic principles side of things, even if you handed me a multimeter I wouldn't know how to use it or what to check. It *could* be the power supply going out, but if it is, I'd have no way to verify that... And if it is, it could've burnt out the motherboard...


