How to add holidays to your Microsoft Outlook calendar and keep your schedule up-to-date
1. Log in to Outlook.com
2. On the Outlook desktop app, click on the “File” tab.
3. Click on “Options.”
4. Click on “Calendar” in the pop-up window, then click on the button labeled “Add Holidays.”
5. Scroll through the list until you find the country that observes the holidays you wish to add. 5. Click on that country’s name so that the box next to it shows a checkmark.
6. Click “OK” when you are done.
7. Click “OK” again to confirm and close out of the pop-up windows.