Newly built Pc crashes randomly

[SenseiOw]

Hi, i recently built a new computer, which is my third, so i do have a little knowhow in the matter.
The problem is that it crashes randomly and by that i mean sometimes during gaming, sometimes during random browsing, sometime several times in a day, sometimes with days in between.

The scenario:
* Screen goes black, with no connection detected.
* Keyboard and mouse stops ligting up.
* Some fans speed up, unable to tell which.
* MB and GPU and CPU lighting stays on.
* Reset and power buttons doesn't work, meaning i have to cut the power to the machine, in order to shut it down.
* When started again, no error messages, and eventviewer only stating an event 41 - kernelpower.


The components:

Processor: Ryzen 7 2700x
GPU: MSI Gaming X Trio RTX 2080
Ram: G.Skill TridentZ 3200 C16 RGB
MB: Asus Prime x470 Pro
PSU: Corsair RM750X (Certified Gold)

All components are brand new, with the exception of the PSU which is around 1 year old.

Things i've tried:
-Checked all MB connections, to see if cables are firmly in place.
-Run StressTests using various programs for Ram,CPU,GPU. All showing no error.
-Kept an eye on temps, but even during hard gaming, gpu and cpu doesnt go above 70, rarely even
over 65.
-Dialed back all overclocks, to no avail.
-Updated all drivers
-Dialed back the ram to 2933(read somewhere that might help)

 

[RARRAF]

the Asus Prime x470 Pro is on the latest bios ??

 

[SenseiOw]

It is on the second newest bios. Do You think a bios update with just months between them can fix it ?

 

[RARRAF]

I have no idea but its a good option and asus makes top quality boards easy to update so why not see if it helps I would.

 

[SenseiOw]

true, i'll give it a shot, can't hurt.

 

[captaincharisma]

have you tried running the PC with everything at stock? your overclock might be causing it

 

[SenseiOw]

I already have everything at stock, my apoligies if that was unclear in the discription.

 

[SenseiOw]

Alright, so its now been over a week without a crash. The Bios update didn't work.
What i did was remove all programs that had contact to the motherboard, Like Asus AI-Suite, Ryzen Master and also MSI Afterburner.
Since i removed them all at once, i cant say whether it was their combined presence, or one of them, that caused the issue, but i am happy to report it atleast appears to have been fixed.