How to configure and use hot corners on macOS

There’s a lot to explore in macOS — from file sharing to keyboard remapping — so you’d be forgiven for not having discovered every single feature that Apple’s desktop operating system has to offer. One of the most useful and yet less well known features is something Apple calls hot corners.

Like keyboard shortcuts, hot corners can help you do more in less time on your Mac. The idea is that certain actions are triggered when you move the pointer into one of the corners of the display. Better yet, you’re able to configure these actions so that they correspond to the jobs you’re doing most often on macOS.

You can, for example, quickly create a new note in Apple Notes, or launch the system screen saver, or open up Mission Control. You don’t...

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