Office 365 2013 and Win1 License messages

We are using Office 365 with 2013 Office products.

When we open any Office product on SOME terminals running Win11, we get a message that the license is not active, but everything works fine after acknowledging the error.

People still running Win10 work fine.

Even some on Win11 work fine, but after doing a Registry edit.  

Had a couple where the registry edit didn't work and still get the messages.