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