For a deeper reset (removes all Bluetooth devices):
sudo pkill bluetoothd Then re-pair the mouse. magic mouse scroll not working
sudo rm -rf /Library/Preferences/com.apple.Bluetooth.plist sudo pkill bluetoothd You’ll need to re-pair all Bluetooth devices after this. If none of the above works and the mouse is several years old , the capacitive touch layer may have failed. Apple does not offer repair for this – you’d need a new Magic Mouse. However, some third-party repair shops can replace the top shell. Summary Checklist | Step | Action | |------|--------| | 1 | Clean black sensor strip | | 2 | Toggle Natural scrolling off/on | | 3 | Disable Accessibility Zoom | | 4 | Reset Bluetooth module | | 5 | Test in Safe Mode | | 6 | Try on another Mac (hardware test) | For a deeper reset (removes all Bluetooth devices):