Microsoft Office 2025 Deployment Tool For Mac. This guide explains how to install the preview version of microsoft office 2025 ltsc, meant for temporary use. If your situation is similar to the one described in the thread you referenced, you can follow this article to clear the office license from your device:

This download is needed for administrators to set up activation for volume license editions of office ltsc 2025, project 2025, or visio ltsc 2025 by using either the key management service (kms) or active directory. If activation fails, see what to try if you can’t install or activate microsoft 365 or office for mac.