My trackpad no longer responds
How to correct problem with trackpad not responding? MAC computer
Current Pro Desktops
Question marked as
(1) Boot into Safe Mode. (Apple provides instructions for how to do this, it varies for different models.) Test. If still not working ...
(2) Reset SMC. (Apple instructions vary for different models ...)
(3) If still not working, then you will need to take it in for service.