Horizontal scrolling does not work properly

Hello,

I'm on a Windows 10 (64 bit) Dell laptop and the latest Adobe Acrobat version available.

My touchpad supports certain ways of scrolling. By moving 2 fingers up- or downward, I can scroll vertically, by moving 2 fingers left or right I can scroll horizontally. This works just fine in all applications but Adobe Acrobat: I can scroll vertically jts fine, but when trying to scroll this way to the left or right, nothing happens.

Any ideas?