When I reach either end of the document (beginning or end, in other words), any further two-finger touchpad scrolling causes the entire Word window to bounce, indicating I’m at the end of the document.
When I open a new document and make the document several pages long, I can scroll through the pages using two fingers on the touchpad. I recently purchased a Windows 10 computer. UNABLE TO TWO-FINGER VERTICAL SCROLL WITH TOUCHPAD in Office 2007