Excel Vertical Scroll Bar Stops Working - 2423

У вашего броузера проблема в совместимости с HTML5

I have a problem in Excel. About a week ago, the vertical scroll bar on an Excel worksheet stopped working. I lost the scrolling ability from top to bottom. So when I try to drag the right scroll bar from row 1 down to row 960, it doesn’t work. I have to use the down arrow, which takes a lot longer.