Outlook Calendar Subscription. Follow these steps to subscribe to an internet calendar (also known as an ical or.ics file) and have it appear with all of your other calendars in outlook. You can get outlook three ways:

Use outlook calendar to schedule meetings, manage emails and contacts, organize your time, and collaborate all in one place on the web, mobile, or desktop. Whenever the owner of an ical that you’re subscribed to makes changes to the events, hotmail refreshes the data and automatically updates your calendar.