Fix Cannot Sign In to Education Email After Leaving Job in Outlook
Question details
The user is unable to log in to their education email because their mobile device keeps prompting for the credentials of a disconnected former work account.

- Product
- Microsoft Outlook
- Device & OS
- not provided
- Scenario
- Attempting to access an education email account on a mobile device after leaving a job where both accounts were connected.
- Observed behavior
- The device continuously requests the former work account's login credentials, effectively blocking access to the connected education account.
Ensure you have your education email credentials handy and temporarily verify your Microsoft Authenticator app to see if the old work account is still linked there.
Remove the Former Work Account from Outlook and Phone Settings
Disconnecting the old work account from both the Outlook app and your phone's system settings will stop the prompt loop.
Often, simply removing the account from the email app isn't enough because mobile operating systems integrate enterprise accounts at the system level. You must remove it from both places.
Open the Outlook app on your phone, tap your Profile icon in the top corner, and navigate to the Settings gear icon.
Tap on Accounts, select your former work account from the list, and tap 'Remove Account'.
Go to your phone's main system Settings app and locate the 'Accounts' or 'Users & Accounts' menu.
Find the work email account in the list, tap on it, and select 'Remove Account' to delete it completely from your device.

Clear Outlook App Cache or Reinstall
If removing the account doesn't work, cached data might be forcing the app to request the old login. Clearing the cache or reinstalling resets this behavior.
Contact the School Administrator
If your education account is managed by an institution, there may be policy restrictions blocking access on a device that previously held enterprise management profiles.
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Frequently Asked Questions
Why is Outlook still asking for my old work password?
Outlook caches account credentials and organization policies. If the work account was deeply integrated into your phone's system accounts, it will persistently prompt for authentication until it is completely removed from both the app and the device's main settings.
Will removing the work account delete my education emails?
No, removing the work account will only delete the data associated with that specific work profile from your phone. Your education emails remain safely stored on your school's servers and will sync normally once you log back in.
How do I fix Microsoft Authenticator blocking my login?
If you used Authenticator for the old job, you might need to remove the work profile from the Authenticator app itself. Open Microsoft Authenticator, select the work account, tap the settings gear, and choose 'Remove account'.




