Tech tip about Logitech Setpoint
On my computer the Logitech Setpoint software for mouse control sometimes goes wrong. Specifically the wheel
gradually stops working every couple of weeks. Software isn't supposed to behave this way! This is more like the way gears and bearings work! Nevertheless, I've found that the fadeout can be fixed by changing something in the Logitech dialog.
Pick
another choice among these radiobuttons. If it's currently on Autoscroll, pick Universal Scroll. If it's currently on Universal Scroll, pick Autoscroll. Then hit OK and the wheel will start working again. (I haven't tried the other three choices because they don't seem right and because toggling the top two is enough.)