How to configure ‘Hot Corners” in Mac
One of the cool features in Mac is Hot Corners. You can take your mouse pointer to any of the corners in you mac and you can setup to perform any task, such as put display to sleep, start screen saver, Open Mission control, etc. You can setup hot corners by following below steps,
Step 1 : Open System Preferences.
Step 2 : Open “Mission Control”
Step 3 : Select “Hot corners at the bottom left.
Step 4 : Provide actions to take for each corner as below,
In this example it has set to show desktop when the mouse is taken to bottom right corner. Likewise you can provide actions for all corners. Cheers !