Scroll Stopped Working

[Stupid_Newbie]

Well, I am having trouble with my mouse (see sig).

I have had this issue before. Where the scrolling stops. But I can click wheel, and it will allow me to scroll via up and down movements. I solved this issue by moving USB ports, and allowing it to re-install USB device. However Im outta ports and ideas. this is a fairly fresh install of win7 64 (about 1 month old since last format).

I have tried;
-removing non logitech mouse drivers (from device manager)
-updating software
-tried every port on my PC
-Re-pairing device
-checking that scrolling is enabled in control panels
-checked logitech software for its settings for middle wheel/button

 

[Fritingo]

The scroll wheel is often the first thing to wear out on a mouse.

If you have any other mouse with a scroll wheel around, plug it in and see if it exhibits the same behavior. If not, look to either replace/return for a RMA that G510...or clean it. As in blow with compressed air around the wheel. Or if mechanically inclined, disassemble it and see if anything is gumming up the works.