Calendar malfunction

I have no calendar and cannot create one.

Still shows calendar section under mail on left bar but no calendars listed, right click doesn’t work, and no calendar toolbar. I tried a full uninstall and re-install (or so I thought but all my accounts and mail came backup), but still no joy.

Anyone have any ideas how I might have broken my calendar? …and how can I get it back (or just a fresh one)?

Go to Tools - Settings and check “Show local folders”

Thank you so much. Problem solved.