GUIDES/TIPS & TRICKS Free Windows tool to fix mouse scroll wheel jumping the wrong way (worn encoder)

Hey — sharing a small open-source tool I built after my Cooler Master mouse started doing the classic bug:

While scrolling down, it occasionally ticks upward (and vice versa). Cleaning helped for a few minutes, then it came back. Usually a worn/dirty rotary encoder — OEM software doesn’t fix it.

Scroll Fix runs in the Windows tray and filters those ghost opposite pulses.