This can be either part of the updated Copilot app transition or a temporary sync gap during rollout.
Supported behavior includes:
- Chats can show as “coming soon.” If an account has moved to the updated Copilot app, chats and content might still be in the process of moving. Copilot remains usable during that time, and the app may provide a link to previous chats and content.
- Different devices can show different chats temporarily. Microsoft states that moving data takes time, and chat history may not appear consistently across devices until sync completes.
- Some content does not carry forward. Group Chat content does not move after August 18, 2026. Some features are also retired or temporarily unavailable during rollout.
- If multiple personal accounts are used, each can move at a different time. A private browsing session can be used to check whether a specific personal account has moved yet.
Practical checks:
- Verify the account in use. Personal accounts and work or school accounts remain separate. Use the account switcher and confirm the expected account is selected.
- Restart or refresh Copilot. Close and reopen the app on each device, or refresh the web page.
- Allow time for migration and sync. Microsoft notes that the time required varies based on the amount and type of content being moved.
- If using multiple personal accounts, test each one separately. Start a private browsing session, go to
copilot.microsoft.com, and sign in with the personal account to check whether it remains there or redirects tocopilot.com. - Send product feedback or report the issue in the app. In the Copilot app, select the ellipsis (…) in the upper-right corner, then Send feedback > Report a problem. Include when the issue started, device, operating system, and a screenshot.
For the product suggestion itself, Microsoft explicitly directs ongoing issues and feedback through Send feedback in the Copilot app.
- Troubleshoot Your Content in the Updated Copilot App | Microsoft Support
- Microsoft Copilot for individuals: your activity history | Microsoft Support
- Troubleshoot Your Content in the Updated Copilot App | Microsoft Support
- Deep Research in Microsoft Copilot | Microsoft Support
- Copilot App Updates for Personal, Work, and School Accounts | Microsoft Support