I have a Windows 7 x64 Enterprise SP1 Dell Optiplex 980 system with a Dell mouse. Under the Control Panel > Mouse, and Mouse Properties tab it says "Name: HID-compliant mouse". It's a Dell basic multimedia keyboard/mouse combo (Model #SK-8135).
Well, it's been giving me fits when I try to scroll using the wheel; when I scroll up too fast, it actually starts going down!
This is especially annoying when I hit the top of a web page -- the up scroll on the wheel starts to scroll down. What in the world is going on? Under the mouse settings, I've tried setting the Vertical Scrolling to "One screen at a time," but that's just not convenient. Can I do anything else? What's causing this bizarre behavior?