Make sure you've loaded the ARM version of Win11. I did a new clean install of Win11 for ARM.
I just upgraded from Parallels 16.5 to 17.0.1 (51482), activated virtual TPM, booted Windows 11 (Insider Dev channel), then ran the official Windows Insider compatibility checker.
Results:
- Parallels 17 really is noticeably more responsive--downright snappy performance.
- Passed the TPM check.
- Still failing the processor check due to Apple Silicon not being on the approved list.