Office 365 (Outlook 2016 for Windows) - Adding/Removing Holidays to the Calendar
This article shows how users can add Holiday events to their Outlook calendars. A user can also add Holiday events for any additional countries.
- Click on the Calendar at the top View -> Change View -> List
- Select the Holiday on the List then right click on the event and select Delete or hit the Delete button on the keyboard
- Note: You can delete multiple events by holding down the Ctrl button on the keyboard