To delete an event from the calendar, do one of the following:
•Select an event in the calendar, right-click and execute the menu item Delete Event.
•In the Events and Tasks pane on the right side of the calendar, select an event, then right-click and execute the menu item Delete Event.
•In the Events and Tasks pane in the right part of the calendar, select an event, press Del.
•Open the event editing dialog, click .
•Select an event in the event search pane, right-click and select the Delete Event menu item.
•Select an event in the calendar, press Del.