How to Change Your Computer’s Name on a MacBook Air: A Step-by-Step Guide

Changing your MacBook Air’s computer name is a straightforward process. Simply open System Preferences, click on Sharing, and then you’ll see the current computer name at the top of the window. Click on it, type the new name you desire, and press Enter. Voila! Your MacBook Air now has a new identity.

After you’ve changed your computer name, your MacBook Air will be recognized by this new name on networks, file sharing, and when connecting with other devices like AirDrop. It ensures your device stands out and can be easily identified, especially if you’re in an environment with multiple Macs.


Have you ever been in a situation where you’re trying to AirDrop something to your MacBook Air, but there are half a dozen “MacBook Air” devices listed, and you can’t figure out which one is yours? Or perhaps you’ve joined a network, and the administrator is asking you to identify your device, but all you see is a string of generic “MacBook Air” names. Frustrating, isn’t it? Well, there’s a simple solution: changing your MacBook Air’s computer name.

Your computer’s name is its unique identifier on a network. It’s how your MacBook differentiates itself from the sea of other devices. Whether you’re a student in a classroom, a professional in an office, or just someone who enjoys personalizing their tech, changing your computer’s name can make life a little easier. And let’s be honest, it’s also a fun way to add a bit of personality to your device. So, let’s dive into how you can change your MacBook Air’s name and make it stand out in the crowd.

Step by Step Tutorial on How to Change Your Computer’s Name on a MacBook Air

Before we begin, make sure you are logged into your MacBook Air as an administrator, as you’ll need admin privileges to change the computer’s name.

Step 1: Open System Preferences

Click on the Apple logo in the top-left corner of your screen, then select System Preferences from the dropdown menu.

Opening System Preferences is like walking through the front door of your MacBook’s control center. Here, you’ll find all the knobs, buttons, and settings to customize your user experience.

Step 2: Click on Sharing

In the System Preferences window, find the Sharing icon and click on it.

This is where you can control how your MacBook Air interacts with other devices. It’s like the settings for your device’s social life—how it shares, connects, and plays with others.

Step 3: Change the Computer Name

At the top of the Sharing window, you’ll see your current computer name. Click on it, type in your desired new name, and press Enter.

Choosing a new computer name can be as simple as adding your initials or as fun as naming it after your favorite superhero. Just remember, this name will appear on networks and when connecting with other devices, so keep it appropriate and friendly!


Easy to IdentifyWhen your MacBook Air has a unique name, it becomes much easier for you to identify it on a crowded network. This can save time and reduce confusion, especially in environments with many Macs.
CustomizationPersonalizing your MacBook Air’s name adds a touch of individuality to your device. It’s a simple way to express your personality or brand your tech if you’re using it for business purposes.
Improved SecurityBy changing your MacBook Air’s name from the default, you’re adding an extra layer of security. It’s harder for potential intruders to identify your device if it doesn’t have a generic name.


Potential ConfusionIf you frequently change your MacBook Air’s name or choose something obscure, it may confuse others who are trying to connect or share files with you.
Network IssuesSome networks may have restrictions that could cause connection issues if your computer name is changed. It’s essential to know your network’s policy before making changes.
Limited CharactersThere’s a limit to the number of characters you can use, and certain special characters are not allowed. This may hinder your creativity when choosing a new name.

Additional Information

When you’re renaming your MacBook Air, there are a few things to keep in mind. First, the name you choose should be one you’re comfortable with others seeing. If you’re on a public network, your computer name is visible to everyone on that network. Also, avoid using sensitive information like your full name or address as your computer name for security reasons.

Another tip is to keep the computer name short and sweet. Long names can be truncated on certain networks or devices, making it hard for you to identify your MacBook Air. And while we’re on the subject of names, remember that your MacBook Air’s name is different from your account name, which is what you see when you log in.

Lastly, if you’re part of a larger network, such as at a school or office, it might be a good idea to check with your network administrator before changing your computer’s name. Some networks have naming conventions to follow, and you wouldn’t want to cause any unnecessary network hiccups.


  1. Open System Preferences
  2. Click on Sharing
  3. Change the Computer Name

Frequently Asked Questions

What if I can’t click on the computer name to change it?

If you’re unable to click on the computer name, ensure that you’re logged in as an administrator. Only admin users can change the computer’s name.

Can I use emojis in my MacBook Air’s computer name?

No, emojis and certain special characters are not allowed in the computer name.

Will changing my computer name affect my files or applications?

No, changing the computer name does not affect the files, applications, or settings on your MacBook Air.

Is there a limit to how often I can change my MacBook Air’s computer name?

There’s no limit to how often you can change it, but frequent changes can be confusing for you and others on the same network.

Can the computer name be the same as my Wi-Fi name?

Yes, the computer name can be the same as your Wi-Fi name, but for clarity and security, it’s better to have them different.


Now that you’ve learned how to change your computer’s name on a MacBook Air, your device can finally stand out with a name that reflects your personality or makes it easily identifiable in a sea of Macs. Remember, your computer’s name is like its digital handshake—it’s the first thing that networks and devices see when connecting. So, make it count, keep it simple, and enjoy your newly named MacBook Air!

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