Question PC suddenly goes black screen and the sound still on

[max13]

Hello guys,
My PC suddenly display black screen while I'm gaming, or sometime its randomly happened out of no where.
The sound still on and monitor display no signal from the display port.
I have to restart the PC every time this happens.

What I've tried
- reinstall windows.
- Use DDU to uninstall driver and use the older version. (This time seems to resolve the issue but then it happened again in sometimes).

My space
- I7-10700
- RTX 3080 12GB
- 32 GB of ram
- MSI Z490 Gaming Plus
- Corsair 750w Cx750m
- Windows 10

What should i do in this situation?
Anyone have the same problem?

Thank you very much!

 

[Lutfij]

Corsair 750w Cx750m
How old is this PSU?

reinstall windows
Where did you source the installer for the OS?

32 GB of ram
Got a link to this?

MSI Z490 Gaming Plus
BIOS version for your motherboard at this moment of time?

 

[max13]

Thank you very much for your response.

Corsair 750w Cx750m
How old is this PSU?

Around 3 years.

reinstall windows
Where did you source the installer for the OS?

Windows 10 installation, i use the USB

Download Windows 10

32 GB of ram
Got a link to this?

Might be weird. But i'm using 2 difference modules.
But I tested it with memtest there was no leak.
Corsair cmw16gx4m2c3200c16 8*2 Slot #1 and Slot #3
Corsair cmh16gx4m2e3200c16 8*2 Slot #2 and Slot #4

MSI Z490 Gaming Plus
BIOS version for your motherboard at this moment of time?

Bios version A.20