Question Frozen pc

Csib1337

Prominent
Jul 16, 2019
26
1
535
Hey,

I was using my pc then suddenly display froze. Then it restarted. It Just turns on without display then after like 3 minutes it Just turns off. 1080 8gb. Asus b150 Mobo. I5 6600k. I dont understand why the display gone, the vga fans Are still working. Maybe I could smell some current from the power supply.
Any tips? 3
 

Csib1337

Prominent
Jul 16, 2019
26
1
535
I tough I Should switch the Psu, that's the only older párt of the Rig. I hope its the Psu, it Just powers up the fans etc, I hear the beep but no display nothing, no warning beepa nothing.