I should point out as well that I’ve been using Foxit since 2003 and never had any problems. Pages load much faster than Adobe - no nag screens, etc. And the viewer is totally free - just make sure that when you install that you UNCHECK the boxes asking you to make ask.com your main search provider and anything else they’re trying to pimp.
I use Foxit Reader instead. Not bloatware like Adobe. .......
Been using it for years since a freeper clued me me in!