Random PC Crashes and now not booting

AdamStain

Distinguished
Oct 26, 2013
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18,530
Alright so i have had this computer in working condition for almost a year, yesterday while i was streaming it crashed out of nowhere, i smelled something burning and the PSU was extremely hot with touch, not sure if thats normal as i usually never touch the PSU. I called a tech shop near me and they said i could probably just keep using it that it might have been a one time deal.

I got back on the computer after 30 minutes or so, and decided to ingeniously stream once again, and you guessed it it crashed again after an hour in the stream or so. After that i let it stand with all the cables unplugged for about 3 to 4 hours (I could still smell something burning) i started it back up no problems and decided to just go browse youtube and netflix, after an hour of that it once again crashed. No error messages no warnings just directly black no power. I unplugged it once again and let it stand for 14 hours or so over night. This morning when i tried to start it up nothing happened, my keyboard lit up and the motherboard lights where on but nothing booted.

I have no idea whats wrong although i was thinking about three options,
The cpu is overheating.
A bug died on the motherboard or something alike (reasonable where i live)
The power supply is toast.

Specs:

CPU: i7700K (NOT OC)
GPU: GTX 1080 FE (NOT OC)
Mobo: Asus Z170-A
RAM: Corsair LPX 4x4 16GB 3000Mhz
CPU Cooler: 212 Evo
Drives: 1x SSD 500Gb
1x SSD 250GB
1x HDD 2TB
PSU: Corsair CX750M

Any further questions please asked, im lost.

Thank you..