Problem When turning the Mac on it just gets to the screen with an Apple logo and a spinning dial going round. It will either stay spinning or turn itself off eventually. Solution Run a Disk Repair. If that fails to solve the problem then the Mac may need repair.
Tag: wheel
How to clean a Mac mouse
If you are having problems using the official Mac mouse (e.g. sticking, unresponsive) then try cleaning it by turning it upside down and moving the mouse in a circular motion by pushing down on the ball. Official Apple Guidelines Official Apple Video Tutorial Use QuickTime or VLC player to play the video.