Ever since the comer of the M1 MacBook it has been necessary to use a workaround to run more than one supernumerary exhibit from the standard M1 or M2 scrap ( M2 Pro / Max and M3 Pro / Max have n’t been limited in this way ) . We have an article that explainsHow to connect two or more outside displays to an M1 , M2 , or M3 MacBook .
However , with the release of the M3 MacBook Air , Apple introduced a new feature for M3 laptop . These MacBooks can now run two external displays , but the laptop must be close . It ’s a ready to hand feature for production environment or introduction . This feature is also useable on the M3 MacBook Pro after installing themacOS Sonoma 14.6 update .
The two external video display must support a picture connection over USB - C or Thunderbolt 3 . Also , the two displays can each be 5 super acid at 60Hz , for example , twoApple Studio Displays .
Here ’s how to use dual outside displays on M3 MacBooks . This presentation involves a 15 - inch M3 MacBook Air , an Apple Studio Display , and theDough Spectrum One , which is a 4 yard display with a varying refresh pace .
Get your Bluetooth input devices ready
Foundry
A unopen laptop mean you ca n’t apply the MacBook ’s keyboard and trackpad . You must utilise an outside keyboard , mouse , and/or trackpad . Set this up first .
Connect the displays to the MacBook
The displays you are using should be capable to do video over Thunderbolt or USB - C. Plug the cable from the exhibit into the twoMacBook Thunderbolt / USB 4 ports .
Since the M3 MacBooks have only two Thunderbolt / USB 4 ports , all of the ports on the laptop will be occupied . The Studio Display has three USB - C port , so if you need to link up USB - C devices , you require to plug them into the Studio Display . If you are using non - Apple display , they may have hub supporting built in .
Close the MacBook
The M3 MacBooks can head for the hills only two display at a clock time – that admit the laptop computer display . When the laptop is open , only one extraneous exhibit will work .
To turn on the second display , simply conclude the laptop computer . After about five seconds , the 2nd showing will kvetch in .
What happens when the laptop is opened?
If you spread out the laptop , an external showing goes dark , and the laptop display turns on . This happens almost in a flash .
How to disconnect/reconnect
If you need to go somewhere with your MacBook , you’re able to simply disconnect the cables from the laptop computer . When you come back to your desk , just plug the cables back in .
Learn more about the MacBook Air in our superguide .