If Microsoft Outlook repeatedly asks for your password, the issue may be related to incorrect credentials, Multi-Factor Authentication (MFA), cached login information, or Microsoft 365 account synchronization.
Before attempting advanced troubleshooting, try the following recommendations.
Verify Your Password
If you’ve recently changed your Microsoft 365 password, Outlook may still be using your previous credentials.
Confirm you’re entering the correct password and try signing in again.
Complete Multi-Factor Authentication (MFA)
If your organization uses Multi-Factor Authentication, Outlook may require additional verification before it can connect to your mailbox.
Approve any authentication requests and complete the verification process if prompted.
Test Outlook on the Web
Sign in to Outlook using your web browser.
If you can successfully access your email through Outlook on the web, the issue is likely related to the Outlook desktop application rather than your Microsoft 365 account.
Restart Outlook
Close Outlook completely and reopen the application.
If the password prompt continues to appear, restart your computer and try again.
Check Your Internet Connection
A poor or unstable internet connection may prevent Outlook from successfully authenticating with Microsoft 365.
Verify your connection and attempt to sign in again.
When Additional Troubleshooting May Be Needed
If Outlook continues asking for your password, the issue may involve:
Additional troubleshooting may be required to determine the underlying cause.
Need Help?
If Outlook repeatedly asks for your password after trying these troubleshooting steps, GZM Enterprises can help.
Our IT support services can diagnose Microsoft 365 authentication issues, repair Outlook profiles, resolve account configuration problems, and help restore reliable access to your email.
