Question PC doesn't react on pressing the power button sometimes.

[Nolfeos]

So, I have been experiencing this problem for 2 weeks now. Sometimes I try to start up the PC by pressing the power button a hundred times and nothing happens. And then when I come back after some time it starts up normally. I don't think it's a weak power supply because I've had this same configuration for almost 2 years now and also all the lights on the keyboard, the mouse, and the speakers work properly. This used to happen before but really rare, like once in 2 months, and now it's a miracle if it starts up...

 

[PC Tailor]

Welcome to the forums my friend!

What is your full system spec including PSU make and model?