How to Use Hot Corners on Mac for Faster Navigation

Quick Answer

To use Hot Corners on Mac, go to System Settings, click Desktop and Dock, scroll down and click Hot Corners, then assign an action to each corner of your screen. Moving your cursor to that corner triggers the action instantly - useful for Mission Control, Show Desktop, Screen Saver, and more.

Hot Corners are one of macOS's most underused productivity features. Once configured, they let you trigger common actions instantly by moving your mouse to any corner of the screen, without keyboard shortcuts or clicking through menus. For students, content creators, and professionals using a Mac for work, Hot Corners can meaningfully speed up daily navigation. Setting them up takes less than a minute.

How to Set Up Hot Corners on Mac

Open System Settings from the Apple menu. Click Desktop and Dock in the left sidebar. Scroll to the bottom of the page until you see the Hot Corners button and click it. A small window appears showing your display with a dropdown menu at each corner. Click any corner's dropdown to see the available actions: Mission Control, Application Windows, Desktop, Notification Centre, Launchpad, Quick Note, Lock Screen, Start Screen Saver, Disable Screen Saver, and Sleep Display. Assign whatever is most useful to each corner and click Done. From that point on, nudging your cursor into any assigned corner triggers the action immediately. If you want a corner to require a modifier key like Command or Option before triggering, hold that key while selecting the action in the dropdown and it will be saved with that modifier requirement - this prevents accidental triggers.

The Most Useful Hot Corner Combinations

The most effective Hot Corner setup for general productivity is Mission Control on the top-left corner (revealing all open windows for quick app switching), Show Desktop on the bottom-right (clearing your screen to access files on your desktop instantly), Lock Screen on a corner you will not accidentally reach (important for privacy in shared spaces like libraries or the office), and Quick Note on a remaining corner for jotting down ideas without opening an app. This combination covers the four most common navigation tasks that otherwise require keyboard shortcuts or menu clicks. Adjust based on your workflow - video editors might prioritise Launchpad for quick app access, while writers might prefer a Quick Note corner for capturing ideas.

Frequently Asked Questions

Q: How do I stop Hot Corners from triggering accidentally? A: Hold a modifier key (Command, Option, Shift, or Control) while selecting the action in the Hot Corners setup window. The modifier symbol will appear next to the action and you will need to hold that key while moving to the corner to trigger it, preventing accidental activation.

Q: Do Hot Corners work on external monitors? A: Hot Corners are based on the corners of your primary display. On a multi-monitor setup, only the corners of the primary monitor trigger the actions. The corners of secondary displays do not have Hot Corner functionality.

Q: Where are Hot Corners on older macOS versions? A: On macOS Monterey and earlier, Hot Corners are found in System Preferences, then Mission Control. The functionality is the same but the path differs from the System Settings layout introduced in macOS Ventura.