When I save a document as a PDF using the export option, it always opens up the pdf using the Word Online viewer. This wasn't originally the case. How do I change it so that it by default opens up in my system viewer like Foxit or Adobe Reader instead? (updates) When I open the pdf from Explorer, the pdfs open in my default viewer. This only seems to occur if I view the pdf immediately upon exporting a PDF using the PDF creator. If I print the PDF using a PDF converter, the problem doesn't arise.
Nov 12, 2018 How to reset Preference settings in Acrobat to default settings. 188052 Views. Adobe Reader DC crashes for certified PDF's. 1 person found this helpful. Like Show 0 Likes. These are the only files that are found inside my library preferences for MAC. Follow the steps below to change your default preferences You can always override the default by manually opening files in different apps with right click, and select Check the box labeled 'Show all filename extensions'. Read our other article How to Make Internet Connection Sharing on a Mac.