For Mighty Mouse users: These devices are considered "vintage" by Apple. While cleaning usually works, the sensors do eventually burn out. At this stage, it is usually more cost-effective to upgrade to a modern Magic Mouse or a third-party alternative like Logitech.
Toggle the physical power switch on the bottom of the Magic Mouse off. Wait 10 seconds, then turn it back on.
Leo was halfway through a high-stakes design project when his Apple Magic Mouse decided to retire its most important feature: the scroll. One minute he was gliding through layers, and the next, he was stuck staring at the same four pixels. If you find yourself in Leo's shoes, here is how the story usually unfolds—and how to fix it: The "Ghost in the Machine" Fix Leo started with the simplest trick in the book. He flipped the mouse over and
