If the basic troubleshooting steps do not resolve the issue, try the following advanced troubleshooting steps:

Sometimes the simplest solution is the right one.

Apps designed to customize mouse behavior (like , BetterTouchTool , or LinearMouse ) can sometimes conflict with system updates, leading to lost functionality.

The Magic Mouse not scrolling issue can be frustrating, but it can often be resolved by troubleshooting and adjusting settings. By following the steps outlined in this report, users can identify and potentially resolve the issue. If the problem persists, it may be necessary to seek further assistance from Apple support or a professional technician.

The issue is within your primary user profile. You may need to reset the NVRAM/PRAM or reinstall macOS.