Microsoft quietly removed its instructions for installing Windows 11 on an unsupported PC – is this something to do with the 24H2 update?
As you can see if you compare the two, the instructions for ducking around the TPM 2.0 or CPU requirements are provided with the old doc in the box labeled ‘warning’ which makes it clear that there are risks involved with both installing Windows 11 on an unsupported PC and modifying the Registry.