Question Pc turns on without pressing the power button.

rohanghosh9093

Honorable
Jan 1, 2018
24
1
10,525
Let me see if I can explain this weird problem. Oh here goes nothin'.
So my pc gets powered without pressing the power button like the lights, CPU fan and the other system fans turn on. But the light on my Mobo glows when I press the power button and then only I can boot to my system.

I've checked the bios the' AC BACK' is disabled and also tried re-plugging the front panel io cables.
dunno if I explained it all too well.

My Specs(If you need ¯\(ツ)/¯)
Ryzen 2200g
Gigabyte B450M gaming
16 gigs o' ram (Corsair Vengeance)
Cooler Master MWE 550W PSU
Kingstone 240 gb SSD
1 tb Seagate Barracuda
 
When you press the power button on your computer does it shut down or go into sleep mode?

3-8.png