I have a Mighty Mouse that came with an iMac nearly four years ago, and the scroll ball won't turn anymore. Is it possible to clean that or do something to make it usable again?
How to repair the scroll ball on an older Mighty Mouse
mouse
Related Question
- MacOS – Change the mouse wheel scrolling acceleration
- MacOS – Disable Inverted Scrolling using Mighty Mouse
- Scroll button on Logitech mouse won’t left/right “click”
- MacOS – Magic Mouse 2 and Magic Trackpad 2 are recognized as Mighty Mouse
- MacOS – How to fix mouse scroll delay/threshold/deadzone
- Make non-Apple mouse scroll smoothly
Best Answer
Try flipping the mouse upside down and rolling the trackball on a piece of paper, giving it an occasional tap to help dislodge any debris. Since the trackball is depressed while rolling , this helps debris escape from inside the housing. The paper will also help absorb any oil from your fingers that have collected on the ball that may allow debris to collect inside the roller mechanisms.