The famous tech youtuber JayzTwoCents recently (as of writing this) posted a video where he gives really good advice to people building their own PC:s "It's very important to bench-test your stuff, trust me. As somebody who has only had a handful of times in my entire, not just youtube career but ever, like, building computers, like thirty years experience building computers now, I had probably one or two ever be bad out of the box, but I tell you right now: It's the ones you don't test that are guaranteed to give you the most trouble." Exactly. Very good. The problem? He never himself follows his own advice. It's a huge case of "don't do what I do, do what I say". For example, in this video he builds a PC with his daughter all the way to full completion, up to the last screw and zip-tie, all cable management, everything... before trying to turn it on for the first time. And what do you know, it doesn't boot. In a followup video he explains...