[QuackPot]

For some reason my G500 mouse wheel keep changing it's sensitivity. Sometimes it's really slow scrolling then really fast like two rotations and I'm down the very bottom of a long webpage.

It's getting really annoying and I'm considering sending it back to amazon. Is there a way of fixing this?

 

[Knightsbr1dge]

Does it sometimes scroll one "notch" at a time, and other times just endless scrolling?

If so, it's a design mechanism. Pressing the scroll wheel will enable/disable the "notch" feature.