A family of Microsoft word processing software products for creating web, email, and print documents.
Dear CECG,
Welcome to Microsoft Community.
We understand that you want to disable Copilot in Word
Before I respond to you in detail, I need to explain to you:
The product team enabled Copilot for Office users worldwide starting January 16, 2025. However, I understand that this may be a bigger obstacle for users like you who need a more professional and cleaner environment. You are not alone.
Currently, there is an option in Word for Windows to disable Copilot with a single click, and we are still collecting relevant temporary workarounds on Mac.
In your application (such as Word), select the application menu and go to Copilot > Authoring and Proofing Tools > Preferences > Clear the Enable Copilot checkbox > Close and restart the application.
However, due to the particularity of the Mac system and the detection of Office, it may not be detected correctly. If you do not see the relevant button, it means that this button has not been pushed to your Office version. Please wait patiently for the development team to release the update.
At the same time, we have another temporary solution, which is to roll back the Office version to 16.89. This version of Office does not yet include Copilot, and everything will work as you expected before.
Uninstall Office for Mac - Microsoft Support
Office installation history:
Update history for Office for Mac - Office release notes | Microsoft Learn
To prevent Microsoft AutoUpdater (MAU) from automatically updating Office and restoring Copilot, temporarily uninstall MAU to avoid this.
- Open an Office application (e.g. Word), click the Help menu > Check for Updates to open MAU first.
- Right-click MAU in the Dock, then click Options > Show in Finder.
- Right-click the MAU file, then click Move to Trash to uninstall it. (Note: You need to quit MAU before you can uninstall it.
Please consider sending feedback to the development team. Windows users have received a button to disable Copilot first, Mac users should not be ignored. The more feedback, the more urgently this issue will land on the development team's desk: Microsoft 365 app · Community
I will continue to monitor this issue, and the development team should release a patch soon. If the button to disable Copilot is updated, I will notify you here so that you can resume Office updates to get the latest security patches.
Best Regards,
Zenobia.Z | Microsoft Community Support Specialist