How to Use Dual Monitors with MacBook Airs (M1/M2 Chips)

How to Use Dual Monitors with MacBook Airs (M1/M2 Chips)? People are becoming more and more aware of the advantages of using two computer screens at once. Due to its ability to simplify and improve productivity, this design, often known as a twin monitor setup, has gained a lot of popularity. One screen can be used for your primary job, such as producing a report, while another can be used for references or conversation, such as emails or chat. It’s like getting a larger digital workspace, which could increase output.

how to connect due monitors

M1/M2 Chips in MacBook Airs 

An example of an Apple laptop is the MacBook Air. Some of these laptops employ M1 or M2 chips, which are unique chips. These chips are incredibly powerful and act as the computer’s “brain.” You can perform a lot of things on the MacBook Airs without any issues thanks to their improvements in speed and efficiency. It’s crucial to comprehend these processors because they have an impact on how your MacBook Air can use dual monitors.

This article’s main objective is to assist owners as how to use dual monitors with MacBook Airs (M1/M2 Chips). It will walk you through each step in detail and explain everything you need to do. You ought to be able to use two screens with your MacBook Air effortlessly and productively after reading this guide. This can be very useful for business, school, or even just getting more enjoyment out of your computer.

Understanding the Hardware Requirements

Here are some hardware prerequisites for dual monitor setup, let’s check each one by one. 

MacBook Air Model Compatibility

  • It’s crucial to confirm that your specific MacBook Air model supports two displays before configuring them. Not all MacBook Airs have this capability. Make sure you have a more recent model, particularly if it has M1 or M2 CPUs, as these tend to perform better with dual monitors.

Necessary Cables and Adapters

  • You’ll require the proper cables and adapters in order to connect your MacBook Air to two monitors. There are probably additional connectors on your MacBook Air, like as USB-C, Thunderbolt, or HDMI. To connect these ports to your monitors, you’ll need cables. Ensure that the ones you purchase will work with the connections on both your MacBook Air and display. The proper cables and adapters are your keys to setting up dual monitors, much like the appropriate keys open a door.

Benefits of Using Dual Monitors with MacBook Airs

Dual monitor use with your MacBook Air has the potential to be revolutionary. Here are a few advantages:

  • More Screen Space

You can spread out your work more with two monitors. As if you had a larger desk to work on.

  • Multi-Tasking

You may work on one screen while having chats, other open programmes, or reference materials on the other. This greatly simplifies multitasking.

  • Increased Productivity

More screen real estate allows you to view more data simultaneously, which can speed up and improve your productivity.

  • Better for Creativity

Dual monitors offer a bigger workspace for creative jobs like photo or video editing, making it simpler to view the smaller details.

  • Flexibility

You can alter how your screens function. You can either mirror your screen to display the same item on both displays or extend your desktop to create a single continuous workplace. You can modify your arrangement to suit your demands thanks to this versatility.

Importance of Software and Firmware Updates

Prior to configuring multiple monitors, your MacBook Air’s software and firmware must be current. Why it matters is as follows:

Bug fixes

Updates frequently include solutions for software bugs and other problems that could negatively impact how your computer functions. These adjustments might improve the reliability and smoothness of your multi monitor setup.


Updates can enhance your MacBook Air’s overall performance, making it operate more effectively when using dual monitors.


Some upgrades come with crucial security fixes that aid in defending your machine against dangers. Maintaining system security is essential, particularly when connecting to external monitors.

Check for Updates and Compatibility with macOS

Make sure your MacBook Air’s macOS operating system supports twin monitors. You should:

Compatibility check

Check to see if your macOS version supports dual displays. Newer versions often perform better for this.

Update macOS 

Any available updates should be installed. It’s possible that these updates will include improvements and dual-monitor support capability.

Verify the Presence of Required Ports and Connectors

To connect twin displays, you must ensure that your MacBook Air has the appropriate ports and connectors:

Check ports

Examine the ports on your MacBook Air to determine what kinds of ports it contains. The most popular ones are HDMI, Thunderbolt, and USB-C.

Adapter Compatibility

You could require cables or adapters to connect your MacBook Air and display, depending on the ports on each device. Make sure your setup has the appropriate adapters.

Choosing the Right Monitors

It’s crucial to take into account a few critical factors when choosing external monitors for your multi monitor setup:

Screen size and resolution

The term “resolution” refers to the number of pixels on the display. Monitors with higher resolutions show more information. For clear graphics, take into account displays with a resolution of at least 1080p (Full HD) or higher.

The screen size describes the diagonal size of the display. More room is available on larger displays. Pick a size that compliments the screen size of your MacBook Air while fitting comfortably on your desk.

Panel Type

Wider viewing angles and good color accuracy are features of IPS (In-Plane Switching) screens. They work well for projects like video editing and graphic design.

Refresh Rate

For gaming or video editing, a higher refresh rate, such 60Hz or 120Hz, can be advantageous because it produces smoother action. In most cases, 60Hz is adequate for routine tasks.

Connectivity Options 

Make sure the displays you select have ports that are compatible with your MacBook Air. Typical choices include USB-C, HDMI, and DisplayPort. A trouble-free connection is ensured by having the appropriate ports.

Recommendations for Compatible Monitors 

Here are a few monitor brands renowned for their affordability and compatibility with MacBook Airs, however exact models can change over time.


LG has a selection of monitors in different sizes and with different functions. Many LG displays have USB-C connectivity, which makes them a great option for people using MacBook Airs.


The quality and dependability of Dell monitors are well known. They provide a range of choices appropriate for dual monitor setups.


ASUS manufactures displays that have various panel types and refresh rates. For models, look for USB-C or other suitable connections.


BenQ monitors are well known for their color accuracy, which makes them appropriate for activities that call for accurate color reproduction.


Samsung provides displays with vivid colors and a range of connectivity choices.

Connecting Dual Monitors to MacBook Air

Here is the guide on how to use dual monitors with MacBook Airs (M1/M2 Chips).

Guide for Connecting the First Monitor

  1. Using the Correct Cable or Adapter
  • Make sure you have the appropriate cable or adapter before attempting to connect your MacBook Air to your first monitor. Thunderbolt, HDMI, USB-C, and DisplayPort are typical connections.
  • Connect the cable’s other end to the proper connector on your MacBook Air and plug the first end into the monitor.
  • Make sure the cable is firmly attached.
  1. Configuring the Display Settings on MacBook Air
  • Your MacBook Air can recognise the display automatically after it is attached. If not, choose “System Preferences” from the Apple menu in the top-left corner of your screen.
  • Click on “Displays” in the “System Preferences” window. Both the built-in display and the external monitor for your MacBook Air should be listed.
  • By clicking and dragging the displays, you can arrange them so that they are in the same physical location on your desk. Additionally, you can change the resolution and other parameters to your liking.
  • Check the “Mirror Displays” box if you want the same material to appear on both displays when you mirror your screen. Uncheck the box to make your screen bigger (use both monitors as one big workspace).

Instructions for Connecting the Second Monitor

  1. Making Use of the Correct Ports or Adapters
  • Use the same procedure as with the first monitor to connect the second one. Use the appropriate cable or adapter for the ports on your MacBook Air.
  • Connect one end to the monitor and the other to a MacBook Air connector that is open.
  1. Extending or Mirroring Displays as Needed
  • After re-connecting the second monitor, select “System Preferences” > “Displays.” All connected displays ought should now be listed.
  • To choose the second monitor, click on it. Drag it around in the display arrangement window to change its position in relation to the first monitor.
  • Drag the second monitor below or adjacent to the first one to increase your workspace. Check the “Mirror Displays” option for the second monitor to mirror your screen.
  • The second monitor’s resolution and other parameters can also be changed as necessary.

Troubleshooting Common Connectivity Issues

You could occasionally run into issues when connecting two displays. Here are some steps for troubleshooting:

Verify Connections

Verify that all cables and adapters are firmly attached.

Start your MacBook Air again 

Restarting the computer can sometimes fix connection problems.

Update drivers

Look for and install any firmware or drivers that are particular to the monitor, if any are available.

Try Different Ports

If a MacBook Air port isn’t working, try another one.

Verify any software updates 

Make sure the drivers and operating system on your MacBook Air are up to date.

Review the Manual

For detailed troubleshooting instructions, consult the user manuals for your monitors and MacBook Air.

You should be able to connect to and set up dual displays on your MacBook Air by following these instructions and troubleshooting suggestions.

Optimizing Display Settings

It’s critical to arrange your two connected monitors on your MacBook Air in a way that suits you. This is how:

Display configuration

Consider your monitors as puzzle pieces. On your virtual desktop, you may choose where each component should go. For instance, you might stack the monitors one on top of the other or arrange one on the left and the other on the right. 

They can be arranged to correspond with their actual desk location. This makes switching between displays easy with your mouse and open windows.

Preferences for display 

You are free to select which monitor you want to use as your main display. Your menu bar, dock, and desktop icons will all be visible here. Your workspace is extended by the other display.

Configuring Resolution and Refresh Rate

  • Resolution

How sharp and clear everything appears on your monitors depends on the resolution. The resolution can be changed in the MacBook Air’s settings. For a consistent viewing experience, it is typically a good idea to set both displays to the same resolution. More information is available at higher resolutions, but make sure your MacBook Air can handle it without stuttering.

  • Refresh Rate

How fluid action seems on your screens depends on the refresh rate. The majority of displays operate at 60Hz, which is sufficient for routine jobs. For better images, you might want to pick a monitor with a higher refresh rate if you enjoy gaming or video editing.

Adjusting Color Profiles and Brightness

  • Colour profiles

You can adjust colour settings to ensure that your monitors appropriately show colours. Particularly for jobs like graphic design or photo editing, this is crucial. You can choose from a variety of colour profiles on your MacBook Air to match the capabilities of your monitor.

  • Brightness

Set your monitors’ brightness to a level that is comfortable for you. While too little light can make it difficult to see, too much light can strain your eyes. Discover the balance that is best for you.

Setting Up Screen Mirroring or Extended Display Mode

  • Screen Mirroring 

Screen mirroring can be enabled if you want the same thing to appear on two displays, such as a movie or presentation. It’s like having a second screen.

  • Extended Display Mode

You can set up extended display mode to use two monitors as one large workspace. This gives you extra workspace by enabling you to move windows and applications between the displays.

Managing Multiple Desktops and Spaces

  • Desktops 

You can have many desktops on your MacBook Air, each with its own set of windows and apps. You can switch between different desktops to maintain organization of your work. It is simpler to handle tasks while using two monitors because you can spread out your desktops across the screens.

  • Spaces

Consider spaces as various workplaces. You can designate one area for personal usage and another for work-related apps. You can stay organized and focused by using specific areas.

how to connect dual monitors MacBook Air

Benefits of a Dual Monitor Setup for Productivity

Your productivity can be greatly increased by utilizing two displays and your MacBook Air in a number of ways, including:

Additional Screen Space

Having two displays gives you additional space for various programmes and documents, allowing you to spread out your work. It is comparable to having a larger digital desk.

Multitasking Made Easy

You can use one screen for your primary job, such as writing a report, and the other for research, communication apps, or reference materials. No more window juggling or switching between tabs.

Enhanced Efficiency 

You can view more information simultaneously with more screen space. This can speed up your work by requiring fewer clicks and scrolls.

Enhanced Creativity

Dual monitors provide you extra area to observe your work and the tools you need all at once if you enjoy creative tasks like graphic design, video editing, or computing.


Your dual monitor setup can be adjusted to meet your workflow. You have the freedom to decide what works best, whether you want to extend your desktop for a wide workplace or mirror screens for presentations.

Tips for Effectively Utilizing Dual Monitors

Consider these suggestions to get the most out of your dual monitor setup:

Organizing Windows and Applications

  • Utilize one monitor for your main activity and the other for supporting duties when organizing Windows and applications. Have your email or web browser open on one screen while your word processor is open on the other.
  • You can arrange windows by dragging them between screens. To fit your preferred arrangement, you can also resize windows.

Shortcuts on the keyboard for controlling displays

  • Discover some useful keyboard shortcuts for controlling two monitors. On macOS, for instance, selecting “Command + F1” will switch between extending and mirroring displays.
  • To move windows between screens, you can also utilize keyboard shortcuts. To transfer a window to a different monitor, try “Control + Arrow Keys”.

Managing your workspaces and desktops with Mission Control and Full-Screen Apps

  • Mission Control is a feature in macOS that makes it easier to manage your workspaces. Swiping between full-screen programmes and various desktops is simple. You can keep your work organized by doing this.
  • Some applications provide for full-screen mode, which can be very helpful when using two monitors. It enables you to maximize your focus by allocating one display fully to a single app.

Impact of Dual Monitors on MacBook Air’s Battery Life

The battery life of your MacBook Air may be impacted by using two monitors. This is why:

Increased Power Consumption

Driving dual monitors uses more energy. When you connect two screens, the graphics card in your MacBook Air has to work harder to concurrently display material on the two panels. In comparison to using only the built-in screen, this additional workload can cause your battery to discharge more quickly.

Screen Brightness 

If both of your monitors are set to high brightness levels, your power usage may also increase. More energy is used by bright screens.

Active Applications

Running numerous programmes and tasks simultaneously on two displays will also consume more CPU power, which can shorten battery life.

Strategies for Optimizing Power Consumption

When using two monitors on your MacBook Air, keep the following practises in mind to reduce the impact on battery life:

Changing the display’s sleep settings

  • When not in use, one or both external monitors can be configured to turn off on your MacBook Air. When you leave your workstation or are working on projects that don’t require dual screens, this is extremely useful.
  • Make the necessary changes to “System Preferences” > “Energy Saver” to set your displays to turn off after a predetermined amount of inactivity. Power will be conserved.

Disconnecting External Monitors When Not in Use

  • Consider removing the external monitors entirely if you need to conserve battery life while on the go. You may prevent them from using any power from your MacBook Air by unplugging them.
  • Keep in mind that when you get back to your work, reconnecting them is typically simple.

Conclusion – How to Use Dual Monitors with MacBook Airs (M1/M2 Chips)

How to Use Dual Monitors with MacBook Airs (M1/M2 Chips)? People are becoming more and more aware of the advantages of using two computer screens at once. Finally, employing multiple monitors with your MacBook Air equipped with M1 or M2 CPUs can revolutionize your work and creative processes. The necessary stages have been addressed, from comprehending hardware requirements to maximising display settings. You may improve your environment and operate more effectively with the appropriate displays, connections, and settings. 

Just keep in mind to balance productivity with battery life by using power sensibly. You are now prepared to take advantage of a dual monitor configuration and get the most from your MacBook Air.

Faqs – How to Use Dual Monitors with MacBook Airs (M1/M2 Chips)

Lets look at some FAQs that are related to this how to use dual monitors with MacBook Airs (M1/M2 Chips).

Can you connect 2 monitors to a MacBook Air M2?

Apple’s lower-end MacBooks, which employ a regular M1 or M2 CPU, cannot natively connect more than one external monitor, unlike the higher-end MacBooks with M1 Pro, M2 Pro, M1 Max, and M2 Max processors, which support multiple external displays.

Does Apple M2 chip support dual monitors?

Based on the resolution (up to 8K) and refresh rate (up to 240Hz) of each external monitor, the M2 Pro chip in the MacBook Pro (14-inch, 2023) and MacBook Pro (16-inch, 2023) models allows for the simultaneous use of up to two external displays.

Can a MacBook Air M1 support 2 displays?

You can attach one external monitor to a Mac that has an Apple M1 processor. The number of monitors you can connect does not increase with docks. You can use the HDMI port to attach a second display to a Mac mini with an M1 chip. Macs using Apple silicon are described in the Apple Support article.

Why does M1 not support two monitors?

It is unclear why the MacBook Pro and Air with M1/M2 chip do not come equipped with a standard port for connecting two displays. However, it is believed that this is a limitation of the Thunderbolt 3 driver or the GPU of the M1 / M2 architecture. This was achievable with prior MacBooks using an Intel CPU.

How do I connect an external monitor to my MacBook Air M2?

To connect an HDMI monitor or HDTV to a Thunderbolt or USB 4 port on your MacBook Air, use a USB-C Digital AV Multiport Adapter. a USB-C monitor connected: On your MacBook Air, connect the monitor to a Thunderbolt or USB 4 port.

Read more: How to Use Dual Monitors with MacBook Airs (M1/M2 Chips)

Leave a Comment