Autofilter hidding / not usable / disabled -> solution
 

Hi all,

here are a lot of topics about an not working autofilter. A problem
area are the shared and protected workbooks. But the never answered
mysterium is the following:

Pressing STRG/CTRL + 6 toggles between hiding objects, displaying
objects and displaying placeholders for objects. AND it disables the
autofilter funtionality.

Cheers,
Chris