Regardless of whether you’re using an external display, or you’re happy with your Mac’s built-in display, your screen resolution settings determine how large text and images appear onscreen, and also affects the sharpness and clarity of everything you see on your Mac.Įvery model of Mac has a default resolution that’s designed to give you the sharpest text and the most detailed images, but if you’re unhappy with these default settings, then you can always adjust the screen resolution manually.
