How do I subscribe to a calendar?

Windows 10 Calendar application does not directly support calendar subscriptions.

However, you can use them by adding an account to a Outlook Live Calendar and use that account with Windows 10 Calendar.

1. If you do not already have one, create an account at Outlook Live Calendar
2. Add a calendar subscription to that account
3. Finally, synchronize that account with your Windows 10 Calendar with the instructions below.