Updating calendar with birthdays
If you have Busy Contacts installed, Busy Cal will read in birthdays from Busy Contacts.
So you will need to launch Busy Contacts while Busy Cal is running to read in any recently updated Birthdays.
You can learn more here: https://support.busymac.com/help/47353-birthdays-and-anniversaries#show-dates You should be able to solve this birthday duplication in one of these ways: A) You may have some corrupted cached Birthday data.
Uncheck the Show Birthdays calendar preference in Busy Cal General. If that doesn't work, please try this: B) You may have duplicate contacts in OS X Contacts.
Entries can be set to repeat every year on the same date, and you have the option of applying a specific color to birthdays to make them easier to distinguish from standard appointments.
Click or tap "Recurrence" and choose "Yearly" from the Recurrence pattern section of the dialog that displays.
Nield holds a Bachelor of Arts in English literature and lives in Manchester, England.Click or tap "OK" to confirm and then "Save & Close" to return to the main Outlook interface.An information technology journalist since 2002, David Nield writes about the Web, technology, hardware and software.By default, Android does not maintain a calendar which contains the birthdays of your contacts.Some device manufacturers have implemented that in their firmwares.
Outlook automatically displays birthday reminders in your calendar if you have this information filled out in your contacts database (the People component of the program).