Home Forums Mac Software Mac Operating Systems How do I restore Calendar data?

My Calendar data has disappeared, with the exception of dates tied to birthdays. I tried using iCloud but it simply restored the same empty Calendars. Also, I could not go back more than a couple of days so, if the disappearance happened within the last couple of days, iCloud was useless.

How can I do it using either Time Machine or Carbon Copy Clone? I found a couple of guides on the web but they went back to 2014 and OS10.

Thanks