Open Shared Calendar on Outlook 365 App using iCalendar file

Note: These instructions are not intended for web-based Outlook or the new Outlook app
  1. To download, click the ICS calendar link that was shared with you
  2. Open Outlook 365 App
  3. Select File > Open & Export > Open Calendar
  4. Select the download ICS calendar link > OK

    Screenshot showing where to download the ICS calendar

  5. Outlook Security notice will pop-up. Verify that this is a legitimate shared calendar link prior to selecting Yes to continue.

    Screenshot showingthe Microsoft Outlook Security Notice

  6. Select Open as New 

    Screenshot highlighting the Open as New button
    You can rename the calendar to reflect appropriate calendar name