How to Fix Microsoft 365 Couldn't Verify Subscription Error
Question details
The user is encountering a 'Couldn't Verify Subscription' error in Microsoft 365, causing Office applications to enter read-only mode.

- Product
- Microsoft 365
- Device & OS
- not provided
- Scenario
- Attempting to use Microsoft Office applications like Word and Excel, especially after the computer has been offline for an extended period.
- Observed behavior
- Office applications display a 'Couldn't Verify Subscription' error and become read-only, preventing users from editing or saving documents.
Ensure your computer is connected to a stable internet connection, as Microsoft 365 needs to periodically communicate with the server to verify your active subscription.
Verify Your Subscription Status and Re-sign In
Check if your subscription is active online and refresh your login credentials within the Office app to restore editing permissions.
License conflicts often occur if your computer has been offline for too long or if the wrong Microsoft account is currently signed in. Refreshing your session usually clears the verification block.
Go to account.microsoft.com/services in your web browser and sign in to ensure your Microsoft 365 subscription is currently active.
Open any Office application like Word or Excel, and navigate to File > Account from the main interface.
Under the User Information section, click 'Sign out' and confirm the prompt to remove the current session.
Click 'Sign in' and enter the email and password associated with your active Microsoft 365 subscription to re-verify the license.

Uninstall Incorrect Versions and Reinstall Microsoft 365
If your computer has the wrong Office installation or conflicting licenses, a clean reinstallation can resolve the verification error.
Avoid Subscription Hassles with WPS Office
If you are tired of dealing with subscription verification errors and read-only lockouts, consider switching to WPS Office. It is a free, lightweight, and highly compatible alternative that lets you view, edit, and create documents without recurring subscription fees.
- 1. Download and Install: Download WPS Office for free from the official website and run the quick installer.
- 2. Open Your Documents: Launch WPS Office and open your existing Word, Excel, or PowerPoint files directly.
- 3. Edit and Save Seamlessly: Edit your documents with full formatting support and save them in standard Office formats without needing an active subscription.

Frequently Asked Questions
Why does Word become read-only when my subscription can't be verified?
Microsoft 365 requires periodic internet checks to confirm your subscription is active. If it cannot connect to the servers for an extended period, it enters a reduced functionality mode, making documents read-only to prevent unauthorized usage.
Can I use Microsoft 365 offline indefinitely?
No, you must connect to the internet at least once every 31 days. If you stay offline longer than that, your Office applications will display the 'Couldn't Verify Subscription' error and disable editing features.
What if I have multiple Microsoft accounts on my PC?
Conflicting Microsoft accounts can cause license verification issues. Go to File > Account in any Office app, sign out of all accounts, and sign back in exclusively with the email address linked to your active Microsoft 365 subscription.




