25 months ago
Hi, I recently built my first computer using an outdated/modified version of this guide which became this. As soon as I power on my PC, all the fans will spin up and everything will light up, but after about 15 seconds, everything will shut down and the system will restart. There's no output and no beep code given. I know the processor requires discrete graphics, so I plugged the screen into my graphics card, and still no output. Does anyone know what the problem could be?