Why is my Microsoft calendar not displaying events from a group or team I am a part of?

1. Ensure that the group or team have the correct permissions to access events in your calendar.
2. Check if events from the group or team have ever previously been added to your calendar.
3. Verify that what you are seeing is what team members have selected in Group Settings.
4. Similarly, check the privacy settings of the individual calendar.
5. Check the alternate calendar app being used by the group.