- Home
- Microsoft Copilot
- Errors and problems
- Problem validating your Copilot license
Error codeMicrosoft Copilot
Microsoft Copilot: "Problem validating your Copilot license"
Wrong account, file location or blocked cookies
Copilot could not confirm your license. Microsoft says this happens with the wrong account, a work file opened with a home plan, a file stored outside OneDrive or SharePoint, or blocked third-party cookies in the web apps.
How to fix "Problem validating your Copilot license"
Check you are signed in at microsoft365.com with the account that has Copilot.
For work files, sign in with your work or school account.
Move or copy the file to OneDrive or SharePoint.
In the web apps, allow third-party cookies and avoid private or InPrivate windows.
Business users should ask their Microsoft 365 admin to confirm their license.
From Microsoft Copilot's help pages: support.microsoft.com, in our words. Checked on 11 November 2026. If the steps do not help, Microsoft Copilot's own support is the next stop.
More Microsoft Copilot errors and common problems
- Copilot not loadingService out of reach or sign-in failed
- Old chats missingChats still moving to the new app
- Copilot button missingButton moved, or license needs a refresh
- Copilot missing in EdgeSidebar off, old Edge or blocked by policy
- Usage limit reachedFeature limit or AI credits used up
- Something went wrong. Let's try again.License, account or connection problem
- Couldn't update licenseError code 29, Copilot license not active
All Microsoft Copilot errors and common problemsLive Microsoft Copilot status