I tend to avoid Win 11, even though I know it runs in Virtualbox. I needed to test application compatibilities. I haven't come across anything significant that doesn't work.

So what Win11 is full of is all sorts of OutOfTheBox spyware. Even after a clean install, there is a lot to clean up. W10Privacy app seems to be compatible.

Now, I have tested that Win11 can run in Linux KVM virtualization.

- swtmp-tools installed

- VirtIO drivers for everything

- TPM emulated, TIS, 2.0 enabled in virt-manager

- virtual HW profile with Q35 chipset and UEFI with OVMF bootloader