All calendar items are missing

Question

All Calendar items are missing. I need to get them reimported into my calendar.

Answer 1

Hello

Any chance these are shared calendar items?

There was server side issue a few days ago. Now that the issue seemed to recover but many users reported that they had to log into the calendar owner, stop the sharing, re-share in order for them to show up.

There are a lot of discussions here: https://learn.microsoft.com/en-us/answers/questions/5922100/shared-outlook-calendar-has-disappeared