Common causes for "Something went wrong. Please try again later." with Copilot are:
- A temporary backend/service issue
- This message can mean an unexpected error occurred.
- In some Copilot experiences, it can also mean Copilot is temporarily at capacity. Retrying after a short time is the recommended action.
- The signed-in account is not the licensed account
- Make sure the account currently signed in is the one that has the Copilot subscription.
- On Microsoft365.com, check the profile icon in the upper-right corner. If needed, sign out and sign in with a different account.
- A work file is being opened with the wrong Copilot account type
- If the file belongs to work or school, Copilot must be used with the work or school account that has access.
- The file is stored in a third-party location
- Some users can get license validation or related errors when using Microsoft 365 Copilot with files hosted in third-party storage.
- Moving or copying the file to OneDrive or SharePoint can resolve that scenario.
- Browser cookie issues on the web
- If using Copilot on the web, refresh the page.
- Third-party cookies being blocked can prevent Copilot from validating the license. Enabling third-party cookies can help.
- Mac app license or privacy settings
- In a Microsoft 365 app on Mac: App menu > About <app> > More Info... > Refresh License.
- Then close open documents and restart Microsoft 365 apps.
- Also check Word > Preferences > Privacy and confirm Experiences that analyze your content and All connected experiences are turned on.
- Sign-in problems in Microsoft 365 desktop apps
- If the issue started with sign-in failures, rebooting the device can help in some cases.
- A known Microsoft 365 sign-in error (Something went wrong [1001]) can be caused by security software affecting the WAM plug-in or by user profile management issues.
If this started suddenly after previously working, the fastest checks are:
- Retry after a short wait.
- Refresh the page or restart the app.
- Verify the signed-in account is the licensed one.
- If on the web, allow third-party cookies.
- If working with a file, move it to OneDrive or SharePoint.