Microsoft Outlook – Missing next year's holidays?

Here is a simple way to add future holidays if they are missing in either the Outlook 2003 or Outlook 2007 calendar.

1. Go to Tools -> Options in Outlook's menu.
2. Click on the Calendar Options... button on the Options dialog Preferences tab.
3. Click on the Add Holidays... button.
4. Select United States if it is not checked.
5. Click OK as many times as necessary.