My side scroll bars don't work by clicking and dragging. They don't even highlight when I pass the cursor over them when they're at the top of the page. If I use the down arrows at the bottom, they'll come down a click at a time. Then, when they're a couple of inches from the top, I can select them and they work fine. The same is true for any menu items at the TOP OF THE PAGE. Very frustrating. Even this page. If I scroll down too far and then try to type in this box, (because it's now close to the top of the page) nothing happens. I also can't use the menu to make the scrip Bold or Italics...nothing on that top bar of this box....unless I scroll down a couple of inches.