How to Forget a Wi-Fi Network on Mac

Last Updated: Feb 11, 2024 by

If you’re someone who frequently connects to different Wi-Fi networks, you may have noticed that your Mac automatically connects to networks that you’ve previously connected to. While this can be convenient, it can also be a security risk if you’re connecting to public networks. In this article, we’ll show you how to forget a Wi-Fi network on your Mac, so you can have more control over your network connections.

Why You Should Forget Wi-Fi Networks

Before we dive into the steps, let’s first understand why you should forget Wi-Fi networks on your Mac. As mentioned earlier, automatically connecting to networks can be a security risk, especially if you’re connecting to public networks. These networks may not have proper security measures in place, making it easier for hackers to access your personal information. By forgetting these networks, you can ensure that your Mac won’t automatically connect to them in the future.

Steps to Forget a Wi-Fi Network on Mac

Forgetting a Wi-Fi network on your Mac is a simple process. Just follow these steps:

Step 1: Open System Preferences

The first step is to open System Preferences on your Mac. You can do this by clicking on the Apple icon in the top left corner of your screen and selecting “System Preferences” from the drop-down menu.

Step 2: Go to Network Preferences

In the System Preferences window, click on the “Network” icon.

Step 3: Select Wi-Fi

In the Network Preferences window, select “Wi-Fi” from the list on the left side.

Step 4: Click on “Advanced”

At the bottom right corner of the window, click on the “Advanced” button.

Step 5: Select the Network to Forget

In the Advanced window, select the network that you want to forget from the list under the “Preferred Networks” section.

Step 6: Click on the “-” Button

After selecting the network, click on the “-” button at the bottom of the list. This will remove the network from your list of preferred networks.

Step 7: Click on “OK”

Once you’ve removed the network, click on “OK” to save the changes.


Forgetting a Wi-Fi network on your Mac is a simple process that can help improve your network security. By following these steps, you can have more control over your network connections and ensure that your Mac doesn’t automatically connect to potentially unsafe networks. Remember to regularly review and remove any networks that you no longer use to keep your network connections organized and secure.

Have you tried forgetting a Wi-Fi network on your Mac? Did you find this article helpful? Let us know in the comments.

Gulrukh Ch

About the Author: Gulrukh Ch

Gulrukh Chaudhary, an accomplished digital marketer and technology writer with a passion for exploring the frontiers of innovation. Armed with a Master's degree in Information Technology, Gulrukh seamlessly blends her technical prowess with her creative flair, resulting in captivating insights into the world of emerging technologies. Discover more about her on her LinkedIn profile.