What is happening matches the current Copilot app transition for personal accounts:
- Personal-account Copilot experiences are being moved into a single updated Copilot app.
- If both Microsoft Copilot and the Microsoft Copilot app were used with a personal account, chats and created content are merged into the updated app.
- Personal and work or school accounts remain separate by design, and the account switcher should be used to confirm which account is active.
- If more than one linked personal account was used, such as different sign-in methods, history, preferences, and eligible content are brought together through the Microsoft account.
For the iPad behavior described, use this cleanup path:
- In Copilot, use the account switcher and confirm which account is currently active.
- Keep personal and work/school accounts separate. The app is designed so data does not flow between them.
- If one personal account has moved to the updated app and another has not, start a private browsing session, go to
copilot.microsoft.com, and sign in with the personal account to check whether that account has already moved. If it redirects tocopilot.com, that account has moved or is completing the move. If it stays oncopilot.microsoft.com, that account can still be used there until it moves later. - On mobile devices, the updated experience may appear as a new app install rather than a normal update. Seeing Get or Install instead of Update is expected on some devices.
- If chat history disappeared and then returned, that aligns with the migration behavior where most chats and content move to the updated app.
- If the upgrade prompt or account confusion continues, report it from the Copilot app: select the ellipsis (…) in the upper-right corner, select Send feedback > Report a problem, and include when it started, the iPad model, iPadOS version, and a screenshot showing the two-window/account behavior.
Supported facts about the upgrade prompt:
- Most updates happen automatically.
- There is no action required to prepare for the update.
- Existing users are guided through the transition.
- Web users are automatically redirected to the updated Copilot experience.