I just started a new system build and used the manual to connect the power button switch. It did nothing. I placed all wires where they should have been and nothing happened no lights or anything. I moved the PLed to a different slot just to test it and it turned on but i still cant figure out what to do with the power switch. I dont think the motherboard is broken since it worked on the PLed but im not sure. Im using the Strix Z270E gaming motherboard.