Question Pc Restarting on its own

[Messi1027]

So i think it could be overheating but i have no idea but my pc will restart on its own if im in a middle of playing a game or looking things up on google
Specs
Ryzen 9 5950x
MSI - MAG CORELIQUID 240R V2 - AIO ARGB CPU Liquid Cooler
Two Corsair RGB Vengance 2x 16 ram
250 Gb SSd
1tb seagate HD
Geforce Nvidia 3080 GPU

 

[scout_03]

use hwinfo and check temp voltages with fan speed you could made a log of it and check result .

 

[Messi1027]

use hwinfo and check temp voltages with fan speed you could made a log of it and check result .

how do i do that

 

[John Chesterfield]

You forgot to state the brand and model of your power supply. With the hardware you're powering, this is important to know.

 

[Messi1027]

You forgot to state the brand and model of your power supply. With the hardware you're powering, this is important to know.

Corsair 850 Watts

 

[John Chesterfield]

Corsair 850 Watts

That's just the wattage and brand, what about the model?

Also, download HWInfo. Open it, run a stress test, observe maximum temperatures and post this info back here.

 

[Zerk2012]

MSI - MAG CORELIQUID 240R V2 - AIO ARGB CPU Liquid Cooler

I don't trust any MSI coolers.
Download OCCT and stress your CPU checking the temps.