Acrobat suddenly won't display PDFs
I'm running Acrobat Pro DC on a Mac. It's up to date, High Sierra is up to date.
Acrobat suddenly won't display PDFs. When I open Acrobat, I don't even get an error message; all I see is the bar with the filename at the top of the screen, but no PDF below it. I tried uninstalling and reinstalling Acrobat, but no dice.
I don't know why this would affect things, but the problem started around the time I started plugging an external monitor into my MacBook. At first, PDFs wouldn't display in Acrobat only when I had the monitor plugged in, but now they won't display at all.
I use Acrobat all the time for my job, so I'm not new to the program, but I can't figure out how to fix this. Any help would be appreciated!
