[SOLVED] Pc is shutting down - straight to black

[The_Warm_Frick]

Gigabyte b550m ds3h
Team t force 8gb 3200 x2
2080s
Ryzen 5 3600
Leadex 3 gold 650w psu

I rebuilt the pc 2 days ago after replacing the motherboard. It ran completely fine for a long time yesterday with high load. I also played red dead for hours today at very high settings for several hours. I got off the game to watch Netflix for a bit. When I got back on the game it shut down after like 10 minutes. I turned it back on to download stress test after they finished downloading it shut off again. Nothing was open.
It’s fine if you can’t diagnose it as I’m really just looking for troubleshooting steps.

And most importantly: can turning it back on for diagnosing damage my computer?

 

[The_Warm_Frick]

If anyone stumbles on this: https://linustechtips.com/topic/140...less-of-load/?do=findComment&comment=15185445

 

[drivinfast247]

If anyone stumbles on this: https://linustechtips.com/topic/140...less-of-load/?do=findComment&comment=15185445

Did it solve your issue?

 

[The_Warm_Frick]

Did it solve your issue?

No but it was basically everything I thought I needed. But now that I’m back at it I tried turning it on for the first time and now it’s just the fans spinning at 100% with no display

 

[drivinfast247]

Did you reinstall Windows after the motherboard swap?

Try clearing CMOS and getting PC to boot. Then reinstall Windows.

 

[The_Warm_Frick]

Did you reinstall Windows after the motherboard swap?

Yeah no backup either all rgb turns on too including the graphics cards

 

[drivinfast247]

Yeah no backup either all rgb turns on too including the graphics cards

Make sure monitor is connected to GPU and not motherboard.

 

[The_Warm_Frick]

Make sure monitor is connected to GPU and not motherboard.

Yeah I tried two monitors and two cables both on graphics card

 

[Vic 40]

Tried the simple clear cmos? as suggested above.

Those cables worked before i asume ... if not try a better quality.

Ram is in slots 2+4 from the cpu out? Can try one stick in slot 2 first.

Might just be a faulty motherboard, need to consider that. Just bad luck and need maybe an rma. If bought by a shop where you live should they be able to test it.

Did you recheck everything after rebuilding? Maybe even rebuild it again, make sure all is connected well.