Access blocked: Authorization Error from Google when trying to setup outlook new

Question

Hi,

Cannot setup Outlook new on my computer, when Outlook new is trying to open my gmail account I get the following error messages:

Access blocked: Authorization Error

Missing required parameter: redirect_uri

Error 400: invalid_request

How to solve this problem?

Thanks,

Urban

Answer 1

Hi @Urban Lundberg

Welcome to our forum!

It sounds like you're having trouble setting up your Gmail account in the new Outlook due to an OAuth 2.0 authentication issue. The "Missing required parameter: redirect_uri" error indicates that the redirect URI is not correctly configured. Here are some steps to help you resolve this:

1. Check Redirect URI Configuration: This is usually configured by the application developer. If you have access to the Google API Console, ensure that the redirect URI matches exactly with what is expected by Google.
2. Enable IMAP in Gmail:
   • Go to Gmail and log in.
   • Click on the gear icon and select See all settings.
   • Go to the Forwarding and POP/IMAP tab.
   • Ensure IMAP Access is enabled and click Save Changes.
3. Check Outlook Settings: It is suggested to move and re-add your account. Verify that the incoming and outgoing server settings are correct:
   • Incoming mail server: imap.gmail.com
   • Outgoing mail server: smtp.gmail.com
   • Ensure that the ports and encryption methods are set correctly (IMAP: 993 with SSL, SMTP: 465 or 587 with SSL/TLS).

More information:

• Fix problems connecting your Google account to the Microsoft Cloud - Microsoft Support 
• Fix issues with Google Account third-party connections - Google Account Help  (Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information. )

Hope it helps! 

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Answer 2

Unfortunately none of the suggestions solved my problem. However, I solved my problem by changing the default browser from DuckDuckGo to Google Chrome.

Hope this will solve the problem for other users who have problems to setup Outlook new.

Kind regards,

Urban