How to Fix Microsoft Word Not Activating on a New Mac
Question details
Microsoft Word fails to activate after being migrated to a new Mac computer, despite other Office applications like Excel working properly.

- Product
- Microsoft Word
- Device & OS
- macOS
- Scenario
- A user has migrated their applications to a new Mac and is trying to access Microsoft Word to edit documents.
- Observed behavior
- Microsoft Word displays an activation failure or prompts repeatedly for activation, while Microsoft Excel activates and functions successfully.
Ensure your new Mac is connected to the internet and that you have the login credentials for the Microsoft account linked to your Microsoft 365 subscription or one-time Office purchase.
Verify macOS Compatibility and Install the Latest Word Version
Migrated applications often carry over outdated files that cause compatibility issues. Installing the latest Mac version ensures smooth activation.
When you use Apple's Migration Assistant, older application files may be transferred that do not fully support your new Mac's operating system or hardware architecture.
Microsoft 365 requires one of the three most recent macOS versions to receive updates and activate successfully.
Click the Apple menu in the top left corner of your screen and select 'About This Mac' to confirm your current macOS version.
Open your web browser, navigate to your Microsoft Account dashboard (account.microsoft.com), and download the latest Office for Mac installer.
Run the downloaded installer package. Once the installation is complete, launch Microsoft Word and follow the prompts to activate.
Re-sign Into Your Microsoft 365 Account
Activation states can become corrupted or unsynced during a Mac migration. Signing out and back in can refresh your license token.
Contact Microsoft Support for License Reset
If local troubleshooting does not resolve the issue, Microsoft Support can check for backend licensing errors or manual activation blocks.
Try WPS Office for Mac When Word Fails to Activate
If you urgently need to edit documents but Microsoft Word refuses to activate on your new Mac, WPS Office provides a free, lightweight, and easy-to-use alternative. It lets you skip the frustrating licensing issues and get straight to work.
- 1. Download WPS Office: Visit the official WPS website and download the installation package designed for macOS.
- 2. Install on Your Mac: Open the downloaded package and drag the WPS Office icon into your Applications folder.
- 3. Open and Edit Immediately: Launch WPS Writer and open your existing .docx files to continue working without any activation delays.

Frequently Asked Questions
Why does Excel activate on my new Mac but Word does not?
This typically happens if the Microsoft Word application file became corrupted during the Mac migration process, or if the specific cached licensing token for Word is invalid while Excel's token remained intact. Reinstalling Word usually resolves this inconsistency.
Do I need to deactivate Microsoft Office on my old Mac first?
If you have a Microsoft 365 subscription, you can be signed in on up to five devices simultaneously, so you don't strictly need to deactivate the old Mac. However, if you have a one-time purchase license (like Office Home & Student 2021), you must uninstall it from the old Mac before activating it on the new one.
Is it safe to use the Mac Migration Assistant for Microsoft Office apps?
While the Mac Migration Assistant successfully transfers application files, it often fails to transfer the secure activation tokens properly. It is generally recommended to download a fresh Office installer from Microsoft on your new Mac to ensure perfect compatibility and smooth activation.




