I've a Laptop with Intel UHD Graphics and nvidia T1200. My host system is Windows 10 Pro 21H2.

Turning on 3D accelaration in the VM settings, cause bad graphic output in the VM (different Windows versions 11 & 11).

A long time switching 3D accelaration off was the only solution, but in this case the nvidia card has 0% usage and it was slow.

I found a workaround/solution for me and I like to share it here. Perhaps it can help someone else too.