this both
can you post the messages ?
I think thats exactly what the MSFS code determine as problem, and then the popup is shown.
EDIT… ah … your screenshot is alredy about the ERROR. Can you post it as text ? ( for easy translations )
and…
you have windows 11… here is HAGS per default ON… can you try to test with disabling that, I have a little idea about the NVLDDMKM.
( in extended Graphic settings, Hardware Accelerated GPU Scheduling )