Cannot reactivate Windows 10 after hardware change, all my licenses and product keys are...

Cannot reactivate W10 after hardware change. On an Apple Macbook Air bought in 2017, our non-profit was running Windows10 through bootcamp. We had several legal licenses under the VLSC, some retail, some bought directly from Microsoft through Techsoup. Never a problem with installing or activating. I needed to install a bigger SSD so did the following steps.1 Removed W10 from bootcamp. My mistake might have been that I did not deactivate W10. 2 Removed bootcamp3 Updated OS to the latest...

Cannot reactivate Windows 10 after hardware change, all my licenses and product keys are...