To confirm, replace the battery on your Mouse with a New battery and see if it helps in fixing the problem. Replace BatteriesĪ common reason for laggy or slow Mouse on Mac is due to the Batteries losing their power and becoming weak. Take a good look at the back of your Mouse and make sure that the laser opening is not being blocked by dirt/debris.Īlso, clean the Mouse Pad and see if it needs to be replaced (Worn out, Dirty).
