Hi @Will V,
Welcome to Microsoft Q&A!
For VS2022, please remove the following registry key to remove product key (Before you delete it, I suggest you first export the registry key, so you'll have a backup if you accidentally delete the wrong key.):
HKEY_CLASSES_ROOT\Licenses\1299B4B9-DFCC-476D-98F0-F65A2B46C96D
The following table lists the Microsoft Product Code (MPC) for Visual Studio 2022:
Then, re-launch the VS2022 and enter the correct key.
Sincerely,
Anna
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