Fix Office Home and Student 2016 License Expired Error
Question details
The user is experiencing a 'license expired' message on a perpetual Office 2016 installation, preventing them from saving or creating new documents.

- Product
- Microsoft Office 2016
- Device & OS
- not provided
- Scenario
- Attempting to create or save files in Office 2016 applications like Word or Excel, but being blocked by an incorrect subscription expiration notice.
- Observed behavior
- Office incorrectly reports that the subscription has expired, locking the software into view-only mode despite the user owning an active, perpetual Office 2016 license.
Ensure you have access to the Microsoft account associated with your original Office 2016 purchase before attempting to clear credentials or reinstall the software.
Clear Leftover Credentials and Reinstall Office 2016
Removing hidden Microsoft 365 data prevents it from conflicting with your Office 2016 perpetual license.
Often, an old Microsoft 365 trial or expired subscription leaves behind activation tokens on your computer. Office 2016 reads these old tokens and mistakenly thinks your permanent license has expired.
Open the Windows Start menu, search for 'Credential Manager', and select 'Windows Credentials'. Look for any saved credentials containing 'MicrosoftOffice' and click 'Remove'.
Navigate to Windows Settings > Apps > Installed apps. Find all entries for Microsoft Office or Microsoft 365 and uninstall them completely to ensure no conflicting versions remain.
Log into your Microsoft account online, navigate to the 'Services & subscriptions' page, locate your active Office 2016 license, and click 'Install' to download the correct version.

Run the Microsoft Support and Recovery Assistant
Use Microsoft's official diagnostic tool to automatically find and remove conflicting activation licenses.
Avoid License Expiration Errors with WPS Office
Since Microsoft no longer supports Office 2016, resolving persistent perpetual license conflicts can be frustrating. Switch to WPS Office for a hassle-free, lightweight suite that seamlessly opens your old Office files without complicated activation errors.
- 1. Download and Install: Get the free installer from the official WPS website and complete the quick installation process.
- 2. Open Your Existing Files: Right-click your old Office 2016 documents and select 'Open with WPS Office' to continue editing and saving files normally.

Frequently Asked Questions
Why does my perpetual Office 2016 say the license is expired?
This usually happens when leftover Microsoft 365 subscription data conflicts with your permanent Office 2016 license on the same computer. The software incorrectly reads the expired subscription instead of your permanent key.
Will I lose my documents if I uninstall Office to fix the license issue?
No, uninstalling Microsoft Office only removes the application files. Your personal documents, spreadsheets, and presentations remain completely safe on your local drive or cloud storage.
How can I check if my Office 2016 license is still active?
Log in to your Microsoft account online and navigate to the 'Services & subscriptions' page. If you purchased a perpetual license, it will be listed there as active and available to install.
Does Microsoft still provide technical support for Office 2016?
Mainstream support for Office 2016 ended in October 2020. This is why many users facing persistent activation errors choose to switch to newer alternatives like WPS Office.




