Using New Outlook on Windows for personal email, calendar, and contact management
Hello Kevin,
Thank you for reaching out about the issue where Outlook does not recognize your email address. I understand how frustrating it can be when you simply want to access your emails on a new laptop and prefer using Classic Outlook.
This usually happens because the account authentication process differs between Classic Outlook and the New Outlook experience and sometimes cached credentials or incorrect settings can interfere with setup.
To resolve this start by confirming that your email address and password are correct by signing in through Outlook on the web. If that works the issue is with the app configuration, in Classic Outlook you can create a new profile by going to Control Panel, selecting Mail and adding a new profile under Show Profiles. Enter your account details and set the new profile as default if you are using New Outlook, try adding the account manually through Settings select Accounts select Email accounts and choose Advanced setup for IMAP or Exchange. Clearing old credentials in Windows Credential Manager and repairing or resetting the Outlook app can also help if the problem persists.
Would you mind sharing if you are using a Microsoft 365 account or a third-party email provider?
I hope this answer is helpful if you have further questions feel free to reply back
Regards,
Marcelo