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can not access my outlook account with gmail i get error messages 😣

Uri Taly 0 Reputation points
2026-04-23T21:12:08.3266667+00:00

HELLO

I am trying to sign in to outlook with my google email account and i get that error message i am not a developer what should i do?

😣 help

Sign in with Google

Access blocked: Authorisation error

Missing required parameter: redirect_uri Learn more about this error

If you are a developer of Microsoft apps & services, see error details.

Error 400: invalid_request

404. That’s an error.

The requested URL /m8/feeds/ was not found on this server. That’s all we know.

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Using OAuth 2.0 to Access Google APIs

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  • Using OAuth 2.0 to Access Google APIs

Outlook | Web | Outlook.com | Settings

1 answer

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  1. Q&A Assist
    2026-04-23T21:12:23.69+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    The error is caused by how the Google (Gmail) account is connecting to Outlook, not by anything that needs developer skills. Use these steps that are supported for Outlook and Gmail.

    1. Make sure IMAP is enabled in Gmail
      1. In a browser, go to Gmail.
      2. Select Settings (gear icon) > See all settings.
      3. Open the Forwarding and POP/IMAP tab.
      4. Under IMAP access, select Enable IMAP.
      5. Select Save Changes.
    2. Check that Outlook is using the supported Gmail connection For Outlook.com / Outlook on the web, use the standard Gmail IMAP/SMTP settings:
      • Incoming mail (IMAP) server: imap.gmail.com, SSL required, Port 993
      • Outgoing mail (SMTP) server: smtp.gmail.com, SSL required, TLS if available, authentication required, Port 465 (SSL) or 587 (TLS/STARTTLS)
      • Username: full Gmail address
      • Password: Gmail password (or app password if using that)
      In Outlook.com, open Manage Connected Accounts and verify these values match the Gmail account configuration.
    3. If Outlook classic is used and sign‑in fails
      • There is a known issue where adding or syncing Gmail in classic Outlook can fail with IMAP or sign‑in errors.
      • This has been fixed in newer Outlook builds. Ensure Outlook is updated to a build that includes the fix.
      • If IMAP is not enabled in Gmail (step 1), Outlook will also show an error that the Google account cannot be set up with IMAP.
    4. If the browser or app is reported as ā€œnot secureā€ or sign‑in page looks wrong
      • The Outlook fix changes sign‑in to open in another browser window. Make sure Outlook is updated to one of the listed fixed builds (for example, Version 2404 Build 17531.10000 or later on supported channels).

    If the problem continues after enabling IMAP and confirming the IMAP/SMTP settings, update Outlook to the latest version available for the account and then remove and re‑add the Gmail account using the standard Gmail option.


    References:

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