Logitech G - Do you have LGS currently installed? I'd check for updates (Follow the arrow in the picture to find the ^ above the ?, and click on Check for Updates)
![Logitech G400s 910-003589 Black 8 Buttons 1 x Wheel USB Wired Optical 4000 dpi Gaming Mouse Gaming Mice - Newegg.com Logitech G400s 910-003589 Black 8 Buttons 1 x Wheel USB Wired Optical 4000 dpi Gaming Mouse Gaming Mice - Newegg.com](https://c1.neweggimages.com/ProductImage/26-104-838-05.jpg)
Logitech G400s 910-003589 Black 8 Buttons 1 x Wheel USB Wired Optical 4000 dpi Gaming Mouse Gaming Mice - Newegg.com
![G400s Gaming Mouse NEW in 2017 Logitech Fix take apart scroll wheel feet buttons g502 g402 - YouTube G400s Gaming Mouse NEW in 2017 Logitech Fix take apart scroll wheel feet buttons g502 g402 - YouTube](https://i.ytimg.com/vi/oo-pjjxKzEo/sddefault.jpg)