If you are experiencing activation errors, Microsoft provides an official License Removal Tool that automates the deletion of this .plist file and other related cached credentials. This forces the software to generate a fresh, clean license file upon your next login. 2. Manual Removal
The com.microsoft.office.licensing.plist file is a fundamental configuration component for Microsoft Office on macOS. It serves as the primary repository for activation data, ensuring that the software remains licensed and functional on your Mac. What is the com.microsoft.office.licensing.plist File? com.microsoft.office.licensing.plist
Ask any veteran Mac admin about troubleshooting Office, and they'll tell you: “Check the licensing plist.” Over time, this innocent XML file can bloat to 50, 100, or even 200 MB. Why? Manual Removal The com
Because this file handles encryption and hardware validation, it is susceptible to corruption. Here are the most frequent issues users encounter: Ask any veteran Mac admin about troubleshooting Office,
If you suspect this file is the culprit, do not try to edit the XML manually—it is cryptographically signed. The solution is to the file. Here is a step-by-step guide.
~/Library/Preferences/com.microsoft.office.licensing.plist