Cause: The Mac previously had a retail or Microsoft 365 license.
Fix: Fully remove all Office licenses using the Microsoft License Removal Tool or manually delete:
/Library/Preferences/com.microsoft.office.licensingV2.plist
Then re-run the serializer.
A: Permanently. As long as you keep the same Mac and do not wipe the licensing files, Office 2021 remains activated even without an internet connection. microsoft office 2021 vl serializer mac
Only the designated administrator or software asset manager can log into VLSC to download the official Microsoft_Office_2021_VL_Serializer.pkg file. Cause: The Mac previously had a retail or