If the new Outlook for Windows does not recognize your account when you try to enter it, there are a few things you can check:
- Supported Account Types: Ensure that the account you are trying to add is one of the supported types for the new Outlook. The supported account types include Microsoft 365 work and school accounts, Outlook.com/Hotmail, Gmail, Yahoo, iCloud, and other accounts connecting via IMAP and POP. On-premises Exchange accounts are not supported.
- Authentication Issues: If your account cannot be automatically authenticated via Windows Single Sign-On (SSO), you may need to re-sign into your account manually.
- Error Messages: If you receive an error message stating that the email server could not be reached, it may indicate that the account type is not supported or there is an issue with the server settings.
- Profile Issues: If you are coming from classic Outlook and have secondary profiles, you might need to manually add those accounts to the new Outlook.
If these steps do not resolve the issue, consider creating a new Outlook profile or checking for any updates related to the new Outlook.