To sign out from Microsoft Authenticator, you need to remove all your accounts.

Tip: To restore account credentials in Authenticator, sign out before proceeding with account recovery.

To remove an account from Microsoft Authenticator

  1. Open Authenticator and select the account you want to remove.

  2. Tap the Settings gear 

  3. Tap Remove account.

    Important: After removing the account, you will not be able to use your device to verify sign-in.

To remove all accounts from Microsoft Authenticator

The easiest way to remove all accounts from Authenticator is to reset and remove all data from the app.

  1. Open your device's Settings app and select Apps.

  2. Select Authenticator in your app list.

  3. Select Storage or Storage & cache.

  4. Tap Clear data then OK.

    Important: There is no undo. All accounts will be removed, and you will not be able to use your device to verify sign-in.

  1. Open your device's Settings app.

  2. Select General then Storage.

  3. Select Authenticator in your app list.

  4. Tap on Offload App.

    Important: There is no undo. All accounts will be removed, and you will not be able to use your device to verify sign-in.

See also

How to add your accounts to Microsoft Authenticator

Restore account credentials from Microsoft Authenticator

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