Press PrtScn to capture the full screen
Press Alt + PrtScn to capture the active window
Press Windows + PrtScn to save a full-screen screenshot automatically
Press Windows + Shift + S to open the snipping tool and select an area
On some laptops, press Fn + PrtScn if PrtScn is combined with another key
On Mac laptops, press Command + Shift + 3 to capture the full screen
On Mac laptops, press Command + Shift + 4 to capture a selected area
On Mac laptops, press Command + Shift + 5 to open screenshot options