Hi Andres,
Welcome to the Microsoft Community.
Thank you very much for your feedback. I have carefully read the information and problem description you provided.
It looks like the error mentions an incorrect configuration, here are a few steps you can take:
- Check your email settings – If you're using an email client (Outlook), double-check the server settings, username, and password.
- Clear cache and cookies – If you're accessing your email through a browser, try clearing cache and cookies to remove any stored errors.
- Try a different device or browser – Sometimes, switching to another device or browser can bypass the issue.
- Check for account security issues – Make sure your account isn’t locked or restricted due to security concerns (such as multiple failed login attempts).
- Reset your password – If you're unsure, a password reset might help, especially if the error is related to authentication.
If you can provide more details-like the screenshot of the error message or which version you're using-I can give more accurate advice! Let me know how it goes.
Best regards,
Clover-L – MSFT | Microsoft Community Support Specialist