You can bypass the TPM 2.0 requirements by pulling in your Windows 11 ISO into Rufus and then selecting to remove the TPM requirement in the prompt.
Drawback is when updating to new major releases of win11 (so I've heard) that you have to edit the registry.
Just going Linux is way cleaner.
Airvpn was so slow for me. Did anyone else had that problem? Couldn't get 1Gbit down. With Mullvad it was no problem.