שימוש ב-Outlook קלאסי ב-Windows לניהול דואר אלקטרוני, לוחות שנה ואנשי קשר אישיים
Hi, I can see why this might be confusing. The issue comes from the way the request is sent during the calendar linking process, Microsoft’s authentication endpoint only accepts POST requests, but the system is sending a GET instead.
This usually happens when the app or connector isn’t following the proper sign-in flow.
A quick first step is to check if you’re using the official method for linking calendars.
For Microsoft Family or Outlook calendars, the recommended approach is to publish the calendar as an ICS link and then add that link to Google Calendar.
Could you confirm if you’re using a third-party app or trying to link directly through Outlook settings? If it’s a third-party tool, updating it or checking its OAuth configuration might help.
Let me know which method you’re using so we can narrow this down.
Regards,
Aron