It seems that you are experiencing issues with connecting your Google Calendar to the new Outlook. Here are a few suggestions to troubleshoot the problem:
- Check the URL: Ensure that the secret URL you are using is correct and properly formatted. Sometimes, a small error in the URL can lead to import issues.
- Use Outlook Web App (OWA): If you are having trouble with the new Outlook, consider using the Outlook Web App (OWA) to add your Google Calendar. OWA does not have the same authentication header behavior that may cause issues in the desktop version. You can add the calendar by signing into OWA, switching to the Calendar module, and using the "Add calendar" option.
- Check for Server Compatibility: If the calendar you are trying to add is hosted on a server that does not support modern authentication, it may cause issues. Ensure that the server hosting your calendar is compatible with Outlook's requirements.
- Try Again Later: Sometimes, the error message "Couldn't import calendar. Try again later" may indicate a temporary issue with the service. Waiting a bit and trying again might resolve the problem.
- Contact Support: If the issue persists, consider reaching out to Microsoft support for further assistance, as they may provide more specific guidance based on your situation.
By following these steps, you should be able to troubleshoot the issue with your Google Calendar in the new Outlook.