motherboard keeps turning on by itself

Minh_3

Reputable
Nov 16, 2015
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0
4,510
My motherboard keeps turning on by itself even though I never press the on button. I will plug in the the 24 pins connector and plug in the power cable to the psu and the motherboard would turn on. At first I thought maybe its my case, then maybe its my power supply. I changed both with working units and it still does the same thing and I am not sure why.