Apple OS X El Capitan and Microsoft Office Suite Compatibility Problems

Mac OS X El Capitan 10.11 was released to the public this week.
This new version of the operating system breaks every Intel-native version of Microsoft Office, including Office 2008, 2011, and 2016.
All Microsoft Office applications are especially crash-prone under El Capitan, but additionally, Outlook will stall when attempting to connect to a mail server.
Until Microsoft releases patches for their Office applications, MacMedics strongly urges you not to install this new operating system. Unless you have a specific business-purpose for installing El Capitan, we suggest holding off on installing it for several months — until at least Mac OS X 10.11.2 becomes available.
More info is here.