The Magic Mouse caches connection preferences. Sometimes the driver profile for scrolling gets corrupted.
Go to System Settings > Bluetooth , turn Bluetooth off for 10 seconds, and then turn it back on. magic mouse not scrolling
This paper provides a comprehensive guide to troubleshooting Magic Mouse scrolling issues, but it may not cover all possible causes or solutions. If you are experiencing issues not addressed in this paper, consult with Apple Support or a professional for further assistance. The Magic Mouse caches connection preferences
If multiple Bluetooth devices are acting up, or the mouse is "connected" but partially unresponsive, resetting the Bluetooth daemon can help. This paper provides a comprehensive guide to troubleshooting
| Symptom | Likely Fix | | :--- | :--- | | Cursor moves, scroll doesn't | Check Accessibility > Pointer Control > Scrolling Speed | | Scroll is jerky or stops | Clean the mouse surface + Change batteries | | Scroll works wired, not wireless | Bluetooth interference (Move USB dongles) | | Nothing works | Reset Bluetooth module via Terminal |