crwdns2934241:0crwdne2934241:0 blackmanny1
crwdns2934249:0crwdne2934249:0:
In my case, the reason the track pad and mouse quit working was that I had inadvertently activated “mouse keys” (thus disabling the trackpad) by hitting the option key (thinking it was the period key and typing an ellipsis). Once I turned off “mouse keys” in preferences everything worked fine.
crwdns2915684:0crwdne2915684:0:
open