Keyboard shortcuts

Start with Command-C, Command-V, Command-Z, Command-S, Command-W, and Command-Q. These work in most Mac apps: copy, paste, undo, save, close window, quit.

Six shortcuts sounds small. It is deliberate. A small set you actually use beats a long list you half-remember.

Read shortcuts from the menus

Menus display the shortcut beside each command. Use the menu as a live reference instead of memorizing a giant list.

Menus write shortcuts with symbols, so learn to decode them:

⌘   Command
⇧   Shift
⌥   Option
⌃   Control

So ⇧⌘S next to a menu item means Shift-Command-S.

This gives you a repeatable way to learn any shortcut: use the menu command normally a few times, notice the symbols printed next to it, then try the keys the next time. After a few repetitions the shortcut sticks and you stop opening the menu.

To confirm a shortcut fired, watch the menu bar — the menu containing that command flashes briefly when its shortcut runs.

Changing shortcuts

You can change system and application shortcuts in Keyboard settings. Open System Settings → Keyboard → Keyboard Shortcuts. The App Shortcuts section even lets you add a shortcut to any menu command: pick the app, type the menu item’s exact name, and press the keys you want.

One rule when you do this: avoid reusing a combination that already belongs to another command. macOS does not warn you about conflicts. If your new shortcut does nothing, or triggers something unexpected, a collision is the usual cause — the app’s own binding wins, or another command fires instead. Pick combinations with extra modifiers, like Control-Option-Command, which are rarely taken.

Verify a custom shortcut the same way as a built-in one: open the menu and check that your key combination now appears next to the command.