How to Fix Copilot Greyed Out in OneNote for Microsoft 365 Business
Question details
The user is experiencing an issue where the Copilot feature is greyed out or disabled in OneNote, despite having an active Microsoft 365 Business subscription.
- Product
- Microsoft OneNote
- Device & OS
- not provided
- Scenario
- Attempting to use Microsoft Copilot AI features within OneNote to generate or summarize content.
- Observed behavior
- The Copilot icon is visible in the application ribbon but remains greyed out and cannot be clicked or activated.
Before troubleshooting, ensure you are actively connected to the internet and signed into OneNote using your official work account rather than a personal Microsoft account.
Verify and Assign the Microsoft Copilot Subscription
Use this solution to ensure that the necessary standalone Copilot license is correctly purchased and assigned to your user profile by an IT administrator.
A common misconception is that Microsoft 365 Business automatically includes Copilot. In reality, Copilot for Microsoft 365 is a premium add-on that requires an additional subscription and explicit assignment to individual users.
Open OneNote, go to 'File' > 'Account', and verify that you are signed in with the correct corporate work account.
Reach out to your IT department or Microsoft 365 Global Administrator to confirm your organization has actively purchased the Copilot for Microsoft 365 add-on subscription.
Ask the administrator to log into the Microsoft 365 Admin Center, navigate to 'Users' > 'Active users', select your account, and assign the Copilot license under the 'Licenses and apps' tab.
Once the license is successfully assigned, completely close OneNote and reopen it to allow the system to refresh your license status. The Copilot button should now be active.
Experience Smart Productivity with WPS Office and WPS AI
If managing expensive Microsoft 365 plans and separate Copilot add-on licenses is becoming a hassle for your business, consider switching to WPS Office. It offers a lightweight, highly compatible alternative with built-in WPS AI to help you write, summarize, and analyze documents effortlessly without complex enterprise license assignments.
- 1. Download and Install WPS Office: Visit the official WPS website and download the free WPS Office suite for your operating system.
- 2. Open Your Documents: Launch WPS Office and easily open your existing Microsoft Office files without worrying about format issues.
- 3. Activate WPS AI: Click the WPS AI button on the ribbon to instantly access smart writing, summarizing, and data analysis tools.

Frequently Asked Questions
Does my Microsoft 365 Business Premium subscription include Copilot?
No, Microsoft 365 Business Premium does not automatically include Copilot. You must purchase the Microsoft Copilot for Microsoft 365 add-on license separately and assign it to users.
How do I manually refresh my license status in OneNote?
You can refresh your license by going to File > Account in OneNote, clicking 'Update License', or by signing out and signing back into your Microsoft work account.
Why is Copilot working in Word but greyed out in OneNote?
This usually happens due to a sync delay or a version mismatch. Ensure OneNote is updated to the latest version by going to File > Account > Update Options > Update Now.
Can I use Copilot for Microsoft 365 on a personal Microsoft account?
No, the enterprise version of Copilot for Microsoft 365 requires a valid business subscription and a designated work or school account. For personal accounts, you would need Copilot Pro instead.




