Connect external displays to MacBook Air
The Thunderbolt ports on your MacBook Air support video output, so you can connect external displays, a projector, or a high-resolution TV.

Before you begin
Connect your display to power before you connect it to MacBook Air.
Step 1: Identify the video ports on your Mac
The Thunderbolt
ports on your MacBook Air support video.
For more information on the different ports available on your MacBook Air, see Take a tour of MacBook Air.
Step 2: See how many displays your Mac supports
You can connect up to two external displays in the following configurations using the Thunderbolt
ports:
Two external displays with a native resolution up to 6K at 60 Hz or 4K at 144Hz.
One external display with a native resolution up to 8K at 60 Hz or 5K at 120Hz or 4K at 240Hz.
Supports up to two external displays over a single Thunderbolt port.
Note: Enabling scaled resolutions higher than the native resolution of the external display may impact availability of some refresh rate modes or HDR modes in display preferences
Step 3: Make sure you have the correct cables and adapters
If you have display cables that match the ports you want to use on your MacBook Air, proceed to the next step.
If you have display cables, but their connectors don’t match the ports you want to use on your MacBook Air, you may be able to use an adapter (sold separately). See Adapters and cables for your MacBook Air and visit apple.com, your local Apple Store, or other resellers for more information and availability.
Review the display’s documentation or check with the display’s manufacturer to make sure you choose the right product.
See the Apple Support article Adapters for the Thunderbolt or USB-C port on your Mac to identify what type of adapter you need, see what it looks like, and learn what it can be used for.
If you don't have display cables, obtain the required cables. If you have a third-party display, check the documentation that came with the display to get more information on the display’s video ports and cables.
Step 4: Connect your displays
Connect your displays to your MacBook Air using the identified video ports, cables, and adapters (if needed). When connecting multiple displays, connect the display with the highest resolution first.
Step 5: Adjust display settings
After your displays are connected, you may want to adjust their settings. Open System Settings, then click Displays in the sidebar to see your displays’ settings, including resolution, brightness, and color profile. You can set your display to extend or mirror your Mac desktop across your external displays.
Need more help?
For troubleshooting information, see If the external display isn’t working in Connect one or more external displays with your Mac.
If the display has a blank or black screen or you can’t use its highest resolutions or refresh rates, see the Apple Support article If your external display is dark or low resolution.
If you have an older model and want information on the number of displays it supports, see the Apple Support article How many displays can be connected to MacBook Air.
For information on the ports on your Mac, see Take a tour of MacBook Air or the Apple Support article Identify the ports on your Mac.