Scrolling On Magic Mouse Not Working Link

If your Magic Mouse has suddenly stopped scrolling, you are likely facing a common software glitch, a configuration error, or a surface connectivity issue. While the Magic Mouse is prized for its sleek design, the lack of a physical scroll wheel means it relies entirely on capacitive touch sensors that can be finicky.

On system boot or mouse pairing, the OS should check the integrity of com.apple.driver.AppleBluetoothMultitouch.trackpad.plist . scrolling on magic mouse not working