Unable to print pdfs on Mac OS X Sierra
Hi, since I updated my Mac from OS X El Capitan to Sierra, I'm facing several problems. One is, that can't print PDFs anymore (other file types o.k.). I get the message:
Gestoppt "Filter" fehlgeschlagen
What kind of "Filter" is the system talking about?
Anyway, I thought maybe reinstalling Acrobat Reader would help, but that won't work either. In the middle ion "Paketskripte ausführen" it tells me:
Derzeit wird eine Instanz von Adobe Reader ausgeführt. Schließen Sie die Anwendung für alle Benutzer und wiederholen Sie den Vorgang
To what "instanz" is the system referring and what "Anwendung" should I close.
I'm completely stuck. Can you help? Thanks a lot, Mojo
