There are many categories of tasks you can perform with your calendar. Manage appointmentsSchedule meetingsCustomize calendarShare calendar Set or remove reminders Change an appointment, meeting, or event Create an all-day event Create, modify, or delete a meeting request or appointment in Outlook.com Schedule a meeting with other people Cancel a meeting Forward a meeting Add a calendar in Outlook.com Import or subscribe to a calendar in Outlook.com Add holidays to your calendar Export an Outlook calendar to Google Calendar View multiple calendars at the same time Share your calendar in Outlook.com Use shared family calendars in Outlook.com Share an Outlook calendar with other people Allow someone else to manage your mail and calendar Open another person's Exchange Calendar Known issues with shared calendars in Outlook