Timed events, such as meetings and appointments, take place during a specified period of time. You can create timed events in day view, week view, or month view, but they're easier to create in week view.
All-day events are events that take an unspecified amount of time. They don't necessarily take all day, and are often used as reminders (for example when to pay a bill). You can create all-day events in week view or month view.
To create an event:
While viewing a personal or group calendar, select a calendar.
The event is created in the selected calendar.
To create a timed event in day view or week view, drag from the start time to the end time of the event.
To create an all-day event in week view, drag from the start date to the end date in the All Day area. If you're in month view, drag from the start date to the end date. If you're scheduling a single-day all-day event, click the day instead of dragging.
To edit an event:
Click the event.
If the event details show "Invitation from," you're viewing an invitation, which can't be edited.
Change event details, invitees, or notes.
To delete an event:
While viewing a personal or group calendar, click an event.
Click Delete and then click OK.