Make sure the Mirror Displays checkbox is unticked.Click Apple menu > System Preferences > Display > Arrangement.Extended mode – uses the external display to extend the image displayed on your main Mac device.

Extended mode versus mirror modeĬonnecting to an external display lets you choose between: This is for a 13-inch MacBook Air (M1, 2020) model. VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately).One external display with up to 6K resolution at 60Hz.Simultaneously supports full native resolution on the built-in display at millions of colors and: 13.3-inch (diagonal) LED-backlit display with IPS technology 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors.Under Display and Video Support, you will see some details similar to the following : Display You will then be directed to an Apple web page indicating your device’s technical specifications. Then click Support > Specifications (under Mac Resources). Click the Apple Menu (located on the left-hand side of the screen) then click About This Mac.Mac users who wish to use two monitors but don’t know how should follow these tips.įirst, check which displays your Mac device supports by doing the following: If you’re one of many people who regularly or permanently work from home, you’ve probably thought about how much more convenient it will be to work using two monitors instead of one.

Duplicate screen mirroring on mac