New PC only boots when I plug out the Power Switch cord

[spondonsiddiqui]

Just built a new PC, but when i turn it on via the power button, it won't boot. I thought I might have plugged something wrong, so I unplugged the Power Switch cord from the Motherboard, and suddenly everything worked perfectly fine.

I checked the manual for the motherboard, and I replugged the cords from the front panel, so I believe i plugged things correctly. I even got a new case, but I still have the same problem. It boots exactly in the moment that I plug/unplug the Power Switch cord. Could the problem be my motherboard or is it something else?

 

[ragnar-gd]

PSU or motherboard. Check with technical competent person and spare parts in that order.