: To avoid conflicts, uninstall any existing Microsoft Office applications.
The installation of LTSC for Mac generally follows a two-part process: installing the software and then activating it via the VL Serializer. Microsoft Office LTSC for Mac 2021 v16.55
: You must have administrative rights on the Mac to run the installer and the activation serializer. : To avoid conflicts, uninstall any existing Microsoft
: Required for downloading the initial installer and the Volume License (VL) Serializer. Installation Steps : To avoid conflicts
Microsoft Office LTSC for Mac 2021 (Version 16.55) is a specialized, volume-licensed version of the productivity suite designed for organizations that require a "locked-in" feature set without a subscription. Unlike standard retail versions, it does not receive new feature updates. Pre-Installation Requirements
Before installing version 16.55, ensure your system is prepared: