Can you say what the Brand of your Graphics Card is?
I ask this because PowerColour have had abnormally high RMA with Navi GPU., it's actually quite common to see 2-3% Failures Rates; with up to 5% being seen "High" (within acceptable tolerance, but only just).
Now I do think it's important to point out that in regard to RMA Issues (Card Failures)., we're seeing the issue exclusively with the GDDR6 Memory Modules.
NVIDIA has also been experiencing similar issues with specific brands as well, with far above "reasonable" Failure Rates.
In the case of PowerColor it's almost 26%... I believe for NVIDIA it's Zotac that is seeing similar failure rates, but don't quote me on that; as I'd need to check the data again (it's been a month or so).
It seems whoever is providing the Budget GDDR6 Modules has been clearly having an issue with Quality Control.
A stop-gap solution is to Underclock the Memory... say to 1600MHz., this should help improve stability and reduce issues.
With this said I also know that some of the "Black Screen" issues does stem from the Windows 10 WDDM 2.3 Specification., specifically various updates that Microsoft have been pushing out without properly testing.
While these _should_ be fixed by now., there is of course a chance that without performing a Clean Install (Reset this PC) ... the Fixes might not actually resolve the issue.
Microsoft REALLY need to bring back their internal Quality Assurance Team (at least for Windows)., as Crowd-Sourced QA is actually not useful for anything more than edge-cases... but as the Public will generally not complain even when they do have an issue unless it's long-term / an issue that affects them daily (and most don't even know where to report issues); well this means weeks-to-months before issues are caught., longer to actually diagnose, fix and push out a fix., then there's the question if the Fix is actually propagating properly needs to be tested.
(Remember some updates don't perform a "Full" Update but rather are more "Quick" Updates that merely do a Delta Fix., which can leave existing issues resident in various Temporary / Virtual / etc. areas)
I'd also recommend flushing your Shader Cache., as again... some issues can remain resident there over updates unless you clean it out.
It's like I ALWAYS recommend when you update your Radeon Drivers., perform a Factory Reset and Clean Install... this will entirely remove the previous Drivers and install the new ones as opposed to a Delta Update; which again can leave some resident issues.
