Acrobat X crashes when trying to update. Will also crash when using the arrow keys. Mac OS X 10.2 (Sierra).
I'd like to see this bug addressed. It is on this site since 2011 and it is STILL an issue. Is Adobe listening?
AdminShashank Jain (Admin, Adobe) commented
Acrobat X is not officially supported on Sierra. So updates for Acrobat X are not provided for Sierra OS. Please update your product to Acrobat DC.