Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
It may work but it depends on different machines.
The following workaround, posted earlier in this thread, should work for everyone having this issue with Microsoft 365.
- Disable Microsoft Office Updates (File/Account/Update Options and select the Disable Updates option)
- Open an administrative command prompt and then enter the following command:
"C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe" /update user updatetoversion=16.0.17726.20160
NOITE: replace the version number with the current version number.