Press Shift + Command + 3 to capture the entire screen
Press Shift + Command + 4 to capture a selected area
Press Shift + Command + 4, then press Spacebar to capture a window
Press Shift + Command + 5 to open screenshot and screen recording options
Press Shift + Command + 6 to capture the Touch Bar on supported Mac models
Press Control with any screenshot shortcut to copy the screenshot to the clipboard instead of saving it
Find saved screenshots on the desktop by default