: Toggle "Natural scrolling" off and on again to refresh the setting. Apple Support 3. Connection & Bluetooth Reset Re-pair the Device
If hardware is the issue, you have two options: magic mouse not scrolling
Before diving into system settings, the first and most common cause is often the most overlooked: the physical sensor. : Toggle "Natural scrolling" off and on again
If your Magic Mouse is not scrolling only when your Mac is under heavy load (e.g., transferring files or connected to a crowded Wi-Fi network), interference is the culprit. magic mouse not scrolling
This will reset all Bluetooth devices. You will have to re-pair your keyboard, trackpad, and mouse afterward. Do not do this if you only have one input device.