Random crashes to grey/blueish screen

[sonic_boom81]

I'm running Windows 10 on:
MSI B450 Tomahawk mobo
Ryzen 5 2600 OC
16Gb 2400 DDR4 Corsair RAM OC
GTX 1050 Ti OC
Two SSDs and Two HDDs.
The system is overclocked.

It crashes every few hours or more it seems to a black grey/blue screen on both monitors (not always exactly the same colour on both monitors). It is not a normal crash to a blue screen with writing. The system becomes completely unresponsive and needs forced reset. It can crash while idling or just general browsing too. Quick stress tests after overclocking passed without crashes.

Is it still likely to do with my overclocking? It's a new install of Windows 10.

 

[arif1752002m4a1]

Seems temperature problem. Try to run PC without overclock.
And which is your PSU.

 

[sonic_boom81]

I'll try it going back to not being overclocked. All temperatures look to be fine though. Running 32-42C while idle. Mid 70s under 100% CPU load.

 

[sonic_boom81]

PSU is EVGA 80+ 500W. The processor is 65w when not OC. The GPU does not use a 6 pin plug.