How to Fix TokenNotFound Error During Office 2021 for Mac Setup
Question details
The user encounters a 'TokenNotFound' error message when attempting to install Microsoft Office Home & Student 2021.
- Product
- Office Home & Student 2021 for Mac
- Device & OS
- Mac
- Scenario
- Installing and activating Microsoft Office 2021 on either a newer or older Mac computer.
- Observed behavior
- The installation or activation process is unexpectedly interrupted by a TokenNotFound error, preventing successful setup of the Office suite.
Ensure you have the login credentials for the Microsoft account associated with your Office purchase and verify that your Mac is connected to a stable internet network.
Verify Your Microsoft Account and Product License
Use this solution to ensure your Microsoft account holds the correct, active license for Office Home & Student 2021.
The TokenNotFound error frequently occurs when the installer cannot validate the digital license token associated with your Microsoft account. Verifying your purchase history ensures the installer is looking for the right credentials.
Open your web browser, navigate to the official Microsoft account page, and sign in using the email address you used to purchase Office 2021.
Click on the 'Services & subscriptions' tab in the top navigation menu to view your active Microsoft products.
Verify that 'Office Home & Student 2021 for Mac' is listed. If you used a physical product key, ensure it was properly redeemed and linked to this specific account.
Perform a Clean Reinstallation of Office
Removing old installation files and downloading a fresh installer resolves token conflicts caused by corrupted data.
Check Network Configuration and Contact Support
Network interruptions can block token validation. If all else fails, Microsoft Support can resolve backend account issues.
Try WPS Office for Mac as a Seamless Alternative
If the TokenNotFound error continues to prevent you from using Microsoft Office, consider switching to WPS Office. It is a powerful, lightweight alternative that installs smoothly on macOS without complicated activation token issues, allowing you to get straight to work.
- 1. Download for Mac: Visit the official WPS website and download the macOS version of WPS Office.
- 2. Install the Application: Open the downloaded installer and drag the WPS Office icon into your Applications folder.
- 3. Start Creating: Launch WPS Office from your Launchpad to instantly open and edit your existing Microsoft Office files.

Frequently Asked Questions
What does TokenNotFound mean during Office installation?
This error means the Microsoft activation servers cannot locate or validate the digital license token tied to your Microsoft account and product key, often due to account mismatches or corrupted local cache files.
Will uninstalling previous Office versions delete my Mac documents?
No. Removing Microsoft Office applications and library files only deletes the software itself. Your personal documents, spreadsheets, and presentations saved on your Mac or iCloud will remain completely safe.
Can I install Office Home & Student 2021 on an older Mac?
Yes, provided your Mac's operating system meets Microsoft's system requirements. Office 2021 for Mac is officially supported on the three most recent versions of macOS.




