Custom pC don't turn on

deemoleak

Prominent
Nov 18, 2017
25
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I made a custom computer and have been using it for less than three months now (At most three months exactly, at LEAST one month or a little bit less.) I was playing a game on my PC when all of the sudden it turns off (I THINK I heard a pop sound, but I am not sure, since it could have also been all the noises my PC makes all of the sudden come to a halt) and now it does not show anything on the display. I turned off the PSU, turned it on again, the motherboard lights turned on (So the PSU is not broken...) But EVERYTHING else connected to the motherboard does not work. The graphics card does not light up, NONE of the fans are spinning, and the water cooler lights are not flashing. I touched most of the components and the only thing that felt very warm was the graphics card. (Wierd since I have 6 fans on my computer.) Would it be safe to assume that the problem lies with the motherboard? If so, would it be broken? I don't think it makes sense that the lights of the motherboard is on in the first place if it was broken, and I am a bit lost. I have a wishful way of thinking that it is just overheated and needs some time to cool off, but I would like some advice from people who have the experience on it.

Extra: My pc does have a bit of dust inside, and there is NO burning smell of ANY kind.

Motherboard: Asus Strix Z270E Gaming
Graphics Card: GTX 980
PSU: EVGA SuperNova Nex 750G
Case: Cooler Master
Ram: 16GB Corsair
Water cooler: (Don't remmember)

Photo of whole case in view PSU turned OFF:
https://imgur.com/gallery/TAEfA