Deleting Calendars
1. Enter Calendars in the Go to box to search for the page, then select the page from the resulting list of matches.
2. Select the tab that corresponds to the calendar type you want to delete.
3. Select the calendars you want to delete.
4. Click the Delete icon 
. A window appears asking you if you are sure you want to delete the selected calendars.
. A window appears asking you if you are sure you want to delete the selected calendars.5. Click OK.