Everyone once in a while my hot corners will stop working. After a bit of trial and error I found that it is the Dock process that controls hot corners. Opening terminal and typing killall Dock will get your hot corners working again.
About Dustin Rue
My name is Dustin and I am a lot of things to a number of different people. I am a husband, father and a systems engineer that also knows how to write some code. Here I write about technology. View all posts by Dustin Rue →