Pieter van der Walt wrote:

I accessed my Outlook client this morning and noticed that some of my
appointments have dissapeared! Mostly recurring items, but also all my
appointments for today! Checking on OWA all the appointments are
there. Strangely though I still get my reminders for today's meeting
on Outlook!

The first thing I'd do is reset the view to make sure that's not hiding the
appointments.
--
Brian Tillman [MVP-Outlook]