Desktop starts, but then turns off

QWERTYLIN

Commendable
Jul 6, 2017
16
0
1,510
I had a fine desktop that worked excellent, but I wanted to rewire it so I plugged everything out and put them in the back so they wouldn't mess around in the front of the pc. I put everything back together and boom it started up. The fans worked and all that too. It also showed the startup screen on my monitor and then, poof the desktop turned off. Don't really know what happened... Did I not plug everything in correctly or something? I have a lot of trouble taking out the 24 pin and also plugging it back in so that might be it, but it looks pretty secure to me.