App:
These instructions apply only to Windows. If you’re using a Mac, please follow the Office 365 or Outlook.com steps instead.
Here's how to manually import a calendar in
Outlook app (classic).
Copy the calendar feed
Open your Outlook app
Right click on
"Other Calendars" → "Add Calendar" → "From Internet...".
Paste in the calendar feed URL from "Step 1" in the "Calendar URL" field.
Click "OK".