Upload the standalone Office 2021 application suite .pkg to your MDM server.
The Office version installed is newer than the serializer expects. Fix: Ensure you are using the Office 2021 suite, not a preview of Office 2024 or a Microsoft 365 beta build. microsoft office 2021 vl serializer mac
Upload the Microsoft_Office_LTSC_2021_VL_Serializer.pkg to your repository. Upload the standalone Office 2021 application suite
Unlike traditional consumer software activations that rely on a 25-character retail key or a cloud-tied user log-in, the volume license configuration on macOS relies on local system attributes: microsoft office 2021 vl serializer mac
Authenticate with your Mac’s local administrator username and password to grant system modification privileges.