how to connect a second monitor macbook air?
206708
['Connect a VGA display or projector: Use a USB-C VGA Multiport Adapter to connect the display to a Thunderbolt 3 (USB-C) port on your MacBook Air.', 'Connect an HDMI display or HDTV: Use a USB-C Digital AV Multiport Adapter to connect the HDMI display or HDTV to a Thunderbolt 3 (USB-C) port on your MacBook Air.']
769799
["1Obtain a new monitor that's compatible with your computer. ... ", "2Push the plug on the end of your new (or old) second monitor cable into your computer's video port on the back of your computer. ... ", "3Plug the cable's other end into your monitor's matching port."]
1034908
['Connect laptop to external display using connection cable.', 'Right-click any empty area of your desktop.', 'Click Screen resolution.', 'Click on the Multiple displays drop-down list.', 'Select one of the following:']
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['Plug the cable of the first external monitor to the correct video port on your laptop. ... ', 'Plug the cable of the second external monitor to the other correct port on your laptop. ... ', 'On your laptop, right-click an empty area of your desktop:']
102845
Plug the HDMI into one of the Vizio HDMI ports and using the TV controls, switch to that port. If you MacBook AIr is sleeping with lid closed, connect either the adapter and cable, or the cable into the Mini DisplayPort. The MBA will then auto-detect the connection, and your OS X display is now on the Vizio.
272744
['Plug in the power cord to the monitor and the wall outlet. ... ', 'Plug in the video cable to the monitor and the back of the computer.']
797641
USB-C to Lightning Cable: Connect your iPhone or other iOS or iPadOS device to your MacBook Air for syncing and charging. USB-C Digital AV Multiport Adapter: Connect your MacBook Air to an HDMI display, while also connecting a standard USB device and a USB-C charge cable to charge your MacBook Air.
238550
['Right-click on your desktop and select "Display". At the top of the resulting dialogue box, your available monitors appear as blue, numbered boxes. ... ', 'Click the "Multiple displays" drop-down menu and choose from the following options.', 'When finished, click [Apply].']
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Look at the back of your computer and locate an available VGA or DVI port. The VGA or DVI cord from the second monitor will fit the port. Purchase and install an AGP or PCI video card if your computer does not have an available port. Plug in the second monitor and turn it on.
832522
You could use one of the various DisplayLink products to connect one of your displays via USB and use a plain mini DisplayPort adapter for the other display (this would connect to your Thunderbolt port). Zotac provides an adapter to split a regular or mini DisplayPort into two HDMI ports.
1348346
You can daisy-chain 2 Thunderbolt displays. You can also connect one mini DisplayPort monitor to the end of a Thunderbolt chain and connect your Mac to your Thunderbolt Display. A non-Thunderbolt solution if you don't have a Thunderbolt Mac: a DisplayLink-style USB to DVI display adapter.
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Simply connect your computer to your external display with the proper cable/s (and adapters, if necessary) and make sure the monitor is powered on. Your Mac should automatically detect the additional monitor, and it will act as an extended desktop to your primary one (AKA your Mac's screen).
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["First you'll need a USB Video Adapter (available in VGA, HDMI, and DisplayPort outputs).", 'Connect your computer to the USB Video Adapter.', 'Depending on the inputs available on your second monitor, connect it to the USB to Video Adapter with a VGA, HDMI or DisplayPort cable.']
170374
If you are using a 2015 or older MacBook Pro, you can connect an HDMI cable from your computer directly to a monitor. If you own a new MacBook Pro with USB C or a 12-inch MacBook you will need a USB C to HDMI or USB C to DisplayPort adapter. The MacBook Air requires a mini DisplayPort to HDMI adapter.
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['Verify each monitor is connected to your computer and powered on. ... ', 'Select "Devices" from the Charms bar and choose "Second Screen." Alternatively, press "Win-P" to open the Second Screen sidebar.', 'Select "Extend" to extend your display across multiple monitors.']
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Make sure that your external display is turned on and connected to your Mac. Choose Apple menu  > System Preferences, click Displays, then click the Arrangement tab. Make sure that the Mirror Displays checkbox is selected.
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['Using a Mini DisplayPort to DisplayPort cable, connect the Mini DisplayPort on your Surface to the DisplayPort input on the first monitor. ... ', 'Connect the output port of the first monitor to the DisplayPort input port of the other monitor.']