Fix Microsoft Office Two-Factor Authentication Problems on Mac
Question details
The user is unable to activate Microsoft Office on macOS because the two-factor authentication process fails, despite online sign-in working properly.

- Product
- Microsoft Office, Microsoft Authenticator
- Device & OS
- macOS
- Scenario
- Activating the Microsoft Office desktop application on a Mac.
- Observed behavior
- Microsoft Authenticator either fails to deliver push notifications or generates a code with a different number of digits than the Office sign-in screen accepts.
Ensure your Mac and mobile device are both connected to a stable internet connection, and verify that your Microsoft Authenticator app is updated to the latest version.
Verify Authenticator Configuration and Retry Sign-in
Check your online account settings and attempt to trigger the authentication prompt again to clear temporary synchronization glitches.
Authentication errors on desktop apps can sometimes occur due to a temporary desynchronization between the Microsoft servers and the local Office installation.
Open a web browser on your Mac, navigate to the Microsoft account portal, and try signing in. If it works, the issue is isolated to the Mac desktop app.
Open the Microsoft Authenticator app on your mobile device. Pull down on the main screen to force a manual refresh and check for any pending approval notifications.
Quit the Microsoft Office application on your Mac completely. Reopen the app, click 'Sign In', and initiate the activation process again to see if the correct digit prompt appears.

Contact Microsoft Support for Account-Specific Troubleshooting
If the prompt still rejects your code or notifications do not arrive, Microsoft Support must investigate your account's MFA token.
Try WPS Office for Mac: No Complicated Activation Required
If Microsoft Office activation issues are disrupting your workflow, consider switching to WPS Office. It provides a highly compatible, lightweight, and free alternative without the hassle of complex multi-factor authentication roadblocks just to view or edit your documents.
- 1. Download WPS Office: Visit the official WPS Office website and download the Mac version.
- 2. Install and launch: Drag the WPS Office icon to your Applications folder, launch the app, and sign in effortlessly.
- 3. Open your files: Drag and drop your existing Microsoft Office files directly into the WPS workspace to continue editing.

Frequently Asked Questions
Why does Microsoft Authenticator give a different number of digits than Mac Office expects?
This mismatch typically happens if the Mac Office app is running an outdated version that relies on a legacy authentication protocol, or if there is a synchronization error between the server's requested authentication method and the app's prompt.
Can I bypass the Microsoft Authenticator app to activate Office on Mac?
Yes. If you have set up alternative verification methods in your Microsoft account security settings, you can click 'Sign in another way' on the activation prompt to receive a code via SMS or email instead.
What should I do if my Mac is not receiving any push notifications from Microsoft?
Ensure 'Do Not Disturb' or 'Focus Mode' is turned off on your mobile device. Verify that the Authenticator app has iOS/Android system permission to send notifications, and check that your device has an active cellular or Wi-Fi connection.
Does WPS Office require two-factor authentication to edit documents?
No, WPS Office offers a straightforward sign-in process and allows you to edit local documents without mandatory multi-factor authentication blockades, making it a hassle-free alternative if you are locked out of Microsoft Office.




