Fix "Selection is Locked" Error in Microsoft Word for Mac
Question details
The user is unable to edit a Word document because the application has locked the selection, making the file read-only due to an unverified license.

- Product
- Microsoft Word
- Device & OS
- Mac
- Scenario
- Attempting to type or modify a document in Microsoft Word on macOS.
- Observed behavior
- Word displays a message stating "You can't make this change because the selection is locked" and the document editing area appears grayed out.
Ensure your Mac is connected to the internet so that Microsoft Word can successfully communicate with the licensing servers to verify your account status.
Verify Account License and Refresh Sign-In
Check your Microsoft 365 license status and refresh your login session to restore editing permissions.
The most common reason for the "selection is locked" error is an expired subscription or a misconfigured account login token. Re-authenticating your Microsoft account forces Word to fetch your latest license status.
Open Microsoft Word on your Mac. In the top menu bar, click on 'Word' and select 'About Microsoft Word'. Look for the 'License' field to see if it shows a valid Microsoft 365 Subscription or if it says 'Not Activated'.
If your license appears invalid or stuck, click on 'Word' in the menu bar, choose 'Sign Out', and confirm your action.
Restart the Microsoft Word application. Click 'Sign In' and enter the credentials for the Microsoft account associated with your active Office subscription.

Restart Your Mac
A simple system restart can clear temporary glitches affecting background activation processes.
Switch to WPS Office for Free and Unlocked Document Editing
Tired of dealing with subscription locks and license errors? WPS Office is a powerful, lightweight alternative to Microsoft Office. It offers seamless compatibility with Word documents without requiring expensive subscriptions or complex activation steps.
- 1. Download WPS Office: Visit the official WPS website and download the Mac version of the software.
- 2. Install the application: Open the downloaded file and drag the WPS Office icon into your Applications folder.
- 3. Open and edit your files: Launch WPS Office, open your locked Word document, and start editing immediately for free.

Frequently Asked Questions
Why does Word say my selection is locked even when I have a subscription?
This happens when the local Microsoft Word app loses sync with the online licensing server. Signing out of your Microsoft account within the app and signing back in will usually refresh the authentication token and remove the lock.
Can I unlock the selection without an active Microsoft 365 license?
No, Microsoft Word requires an active license to create or edit documents. Without it, the app defaults to a read-only viewer mode. If you do not want to purchase a subscription, you can use a free alternative like WPS Office.
Does reinstalling Word fix the locked selection error on Mac?
Generally, reinstalling Word does not resolve this issue because licensing and account data are stored separately on your Mac. You must verify your subscription status and sign in with the correct account to fix the error.




