Hello everyone, and Thank you for reading this,
I'm dealing with the same problem the past 2 years now, which is an unpredictable crash of the AMD Driver -> Black Screen.
This could happen while I am in Game, not in Game or only watching an YT Video.
I do not know what's going on, but I have everything updated, the right Software for the Hardware and Radeon deinstalled itself at one point.
Here is every Information I could find, If anything else is needed, let me know.
Interestingly, the Windows log files which are linked in the screenshot below were deleted, so I could not recover them.
GC: AMD Radeon RX 5700
Try steps in https://www.amd.com/en/support/kb/faq/ts-tips
Also see the "Sticky" 'Info....... Required......' for someone to offer further suggestions if needed.