Hello, I recently bought a water cooler. H100i V2 and it was working fine in till I put the top of my case back on and it just shut down. I thought i was the power supply that was broken but its not because I took it out and tested it and it works. When its plugged in to my motherboard it does not work and I receive no power and not even the fans. Is my motherboard bad or broken? Please help because I cant seem to figure it out but I think it is the motherboard. Any suggestions? Thank you.