Using Outlook for Android for personal email and calendar management
For Outlook mobile, this usually means the app lost connection to the account and needs the account to be signed in again.
Try these steps:
- Open Outlook on the phone.
- If a button or prompt appears, select it and sign in to the account again.
- If repeated password prompts started recently, update Outlook mobile to the latest version.
- If this is a Microsoft personal account, use the sign-in helper tool to check the account and identify the issue: Start
- If this is a work or school Microsoft 365 account, reset the password if self-service password reset is enabled: Reset password. If self-service reset is not allowed, contact the IT admin.
- If the account in Outlook mobile is not a Microsoft-provided account such as Gmail, Yahoo, or iCloud, contact that email provider for sign-in help.
- If Outlook reports the wrong account type, select Not Microsoft 365 or manually choose the correct account type.
If the message shown is specifically account disconnected, the documented action is to log back in to the account.
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