User Manual

3. Click the Display tab. Located in the upper left corner of the window.
4. Change the screen resolution. Check the "Zoom" check box, and then click the resolution
option.The resolution cannot be higher than the built-in resolution of the monitor (such as 4K).
5. Change the screen zoom. Click and drag the "Underscan" slider at the bottom of the page to
the left to display more Mac screens on the screen, or drag to the right to enlarge the screen.