How to set up Hot Corners on a Mac

Description: The following support document will show you how to set up Hot Corners on a computer running Mac OS X.

  1. At the top right of your desktop, click on the Spotlight icon.
  2. In the Spotlight search text box, type Mission Control. Click on Mission Control.
    mission control
  3. Within Mission Control, click on Hot Corners at the bottom left.
    hot corners
  4. From here, you can set up Mac functions for each corner. Below, Show Desktop is assigned to the top right corner.
    hot corners settings