[SOLVED] PC turns off when running games

[_Luka]

CPU: i7-8700k
GPU: MSI GTX 1080ti Seahawk X
RAM: 32 GB HyperX Fury
MB: Asus ROG Z-370 F
PSU: Corsair RM-750i

I am at my wits end. Everytime i put my PC under GPU load it shuts down instantly.
I have isolated it to my gpu with benchmarks. Cpu is fine integrated graphics is also fine.

I had been using a corsair rm-750 for 2 years and it worked flawlessly, but i expected it to be a psu issue and I RMAd it. so brand new psu. i also rma'd my cooling unit, as I had found that my temps were high. Now i have ice cold temps on both gpu and cpu and its still occuring.

i ran memtest86 and got back no errors, i've tried reseating everything and a different pcie slot and everything. It still doesn't work. I rma'd my gpu and got a brand new one, still issues.

please help!

 

[_Luka]

The 2nd psu i bought was another corsair rm750i. I bought a seasonic focus plus 850 as a replacement and its working great. And im kinda glad that i formated all my drives as now i have windows installed on my m.2 ssd and its much faster

 

[Darkbreeze]

Cool man. Well, I'm glad it all worked out anyhow. Should be clean and fast now.

 

[_Luka]

Thanks a lot

 

[Darkbreeze]

Anytime man.