And here’s another point. I found that on an Airtable that would not scroll using the touchpad on my X1 (Windows 10) in an Edge browser, it scrolled fine in a Google Chrome browser. Try changing browsers.

I am using a Lenovo X1 to drive multiple monitors through a Sonnet puck. Touch pad scrolling on my X1 works vertically just as you would wish. Yet when I unplug from the Sonnet puck and use the X1 alone with its own single display I cannot scroll. I ...