Add Extra Buttons to Your Screen With Hot Corners

Hot Corners is a pretty useful feature that’ll let you turn your screen’s corners into useful shortcuts or action buttons. 

For instance, you can use Hot Corners to open a Quick Note or to lock your Mac. Here’s how to start using them:

1. Open the Apple menu.
2. Go to System Settings.
3. On the left sidebar, scroll down and click on Desktop & Dock.
4. Scroll down to the bottom and click on Hot Corners.
5. Select the corner you want to use.
6. Then, select the action you want from the drop-down menu.
7. Once you’re finished, click Done in the bottom right corner of the window.