Adobe Acrobat Mac bookmarks panel icons too big

[arnandk96351403]

I've been searching the internet for an answer for weeks about why my Adobe Acrobat on my Mac has a bookmarks panel where the icons are so large that very few bookmarks will fit.   How do I fix this?

See picture below.

[try67]

What's the exact version number of the application (You can find it out by going to Help - About Adobe Acrobat)? What's your OS version?

[arnandk96351403]

Mac OS 10.13.6
Adobe Acrobat 8 Professional 8.3.1

[try67]

I'm surprised it works at all... That version of Acrobat is extremely old and not compatible with your OS. Problems are to be expected.

[arnandk96351403]

Ok, the problem is that Adobe Acrobat DC doesn't show up on my Mac, only an old install of Acrobat CS5.   When I try to reinstall Acrobat DC, I get a message saying that Adobe Acrobat DC is already installed, but I cannot find Acrobat DC anywhere on my Mac's applications.

[try67]

Start by uninstalling Acrobat 8, as it can conflict with Acrobat DC. Then uninstall DC, run the Cleaner tool (https://labs.adobe.com/downloads/acrobatcleaner.html) and then re-install it and try again.