To enable dark mode on a Mac, perform the following steps:
- At the top-left corner of the screen, select the Apple menu.
- “System Preferences” should be selected from the drop-down menu.
- On the System Preferences box, click the “General” button.
- Choose “Dark” from the “Appearance” menu.
You may also use the keyboard shortcut “Command + Shift + A” to switch between bright and dark modes.