Recently updated my computer from Windows 10 to Windows 11

Didn’t want to open another topic because I think it’s related.
I recently updated my computer from windows 10 to windows 11, and GP asked for an activation. Everything works, but my question is (now that I know that is OS related, not Computer used) how to deactivate old activation on windows 10, without using it, of course, since I can’t - it’s now windows 11.

All is good. I see only one activation used.

Thank you very much!

Wait. Just one? I have it installed on two computer. :thinking::grin: