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 specific window
Press Shift + Command + 5 to open screenshot options and screen recording tools
Press Shift + Command + 6 to capture the Touch Bar on supported MacBook Pro models
Find saved screenshots on the desktop by default
Hold Control with a screenshot shortcut to copy it to the clipboard instead of saving it