I assembled my computer, and when I turned it on for the first time, my cooling unit came on but my graphics card had a red light and the case fans didn’t turn on. For power to the graphics card, I had used 1 chord to plug into both spots. I changed this to 2 separate chords to fix the red light problem, and I rearranged where the fans were plugged in. Now nothing works. One of the cooling unit fans is plugged in to the CPU_fan spot so I don’t think that is the issue. I’m not really sure what to do now. The fan on the power supply isn’t turning on, Is it possible for a brand new power supply to just stop working after 1 use for about 10 seconds?