How to Turn Off Firewall on Mac: A General Guide

Hey there, Mac users! Firewall is a great security feature on your computer, but there are times when you need to turn it off. Maybe you’re having trouble accessing a certain website or running a specific program. Whatever the reason may be, this article will guide you on how to turn off firewall on your Mac.


Step 1: Open System Preferences

Firstly, click on the Apple logo on the top left corner of your Mac screen and select System Preferences.

Step 2: Click on Security & Privacy

Once you’re in the System Preferences menu, click on Security & Privacy.

Step 3: Click on Firewall

From the Security & Privacy menu, select Firewall.

Step 4: Click on the lock icon

To make any changes to your firewall settings, you need to unlock it first. Click on the lock icon at the bottom left corner of the window and enter your computer password.

Step 5: Click on Turn Off Firewall

Click on the option “Turn Off Firewall” to disable your firewall.

Step 6: Confirm

A pop-up message will appear asking you to confirm that you want to turn off the firewall. Click on “Turn Off Firewall” to proceed.

Step 7: Close System Preferences

Once you’ve turned off your firewall, you can now close the System Preferences window.

Step 8: Open Terminal

If you want to turn on your firewall again, you can do so using the Terminal. To open Terminal, go to Applications > Utilities > Terminal.

Step 9: Type in command

In the Terminal window, type in the command “sudo /usr/libexec/ApplicationFirewall/socketfilterfw –setglobalstate on”. Press enter to execute the command.

Step 10: Enter your password

Enter your computer password when prompted. Note that your password will not be visible as you type it in.

Step 11: Press enter

After entering your password, press enter to turn your firewall back on.

Step 12: Close Terminal

Once you’ve turned your firewall back on, you can now close the Terminal window.


While firewall is a great security feature on your Mac, there may be times when it interferes with certain applications or websites that you need to access. Turning off your firewall temporarily can help you resolve such issues. However, it’s important to remember to turn your firewall back on once you’re done.

Keep in mind that turning off your firewall leaves your computer vulnerable to potential threats and attacks. If you need to turn off your firewall for a longer period of time or on a regular basis, it’s important to take other security measures, such as using a VPN or installing reputable antivirus software.

Tips and Tricks

1. Use a VPN

If you need to turn off your firewall for an extended period, consider using a VPN to protect your online activity.

2. Install antivirus software

Installing reputable antivirus software can help protect your computer from potential threats while your firewall is turned off.

3. Keep your software up-to-date

Regularly updating your software to the latest version can help prevent security breaches and attacks.

4. Use a password manager

Using a password manager can help protect your sensitive information and prevent unauthorized access to your accounts.

5. Avoid clicking on suspicious links

Be cautious when clicking on links in emails or on social media to avoid potential phishing scams.

6. Enable two-factor authentication

Enabling two-factor authentication adds an extra layer of security to your accounts and helps prevent unauthorized access.

7. Be cautious when using public Wi-Fi

Avoid using public Wi-Fi networks when handling sensitive information or making online transactions.

8. Use strong, unique passwords

Using strong, unique passwords for your accounts can help prevent unauthorized access and data breaches.

9. Backup your data regularly

Backing up your data regularly can help you recover your files in case of a security breach or data loss.

10. Be mindful of security risks

Stay informed about the latest security risks and best practices to protect your computer and online activity.

Advantages of Turning Off Firewall on Mac

– Improved network speed and performance as there is no filtering of incoming and outgoing traffic.

– Better connection to public Wi-Fi networks that may have restrictions or limitations.

– Easier access to shared files and resources on local network.

– Less troubleshooting needed when installing or using certain applications or services.

– Allows for certain types of online gaming that require open ports and connections.

– Minimal interruption to user experience when browsing or accessing websites.

– Can reduce the strain on system resources, especially on older or less powerful Mac models.

– Prevents false positives or blocking of legitimate traffic when the firewall is overzealous or misconfigured.

– Can be useful in certain situations such as troubleshooting or testing network connections.

– May be necessary for certain software or services that require disabled firewall for optimal functionality.

Disadvantages of Turning Off Firewall on Mac

– Increases vulnerability to security threats such as malware, trojans, and other types of attacks.

– Allows unfiltered access to your Mac from other devices on the same network, including potential hackers or malicious agents.

– Puts private information and sensitive data at risk of being compromised or stolen.

– Raises the risk of identity theft or financial fraud as personal information can be collected by unauthorized parties.

– Potentially exposes your Mac to unauthorized remote control or hijacking attempts.

– Can cause conflicts with other security measures in place, such as antivirus or anti-malware software.

– Disabling firewall may be against security policies of certain organizations or institutions, making it difficult to use Mac for work or business purposes.

– Increases risk of network-related problems or issues, including connectivity and performance problems.

– May result in increased troubleshooting and maintenance if problems arise due to disabling firewall.

– Lack of strategic security management with the firewall off can greatly expose the Mac to immense security risks and possible cyber threat activities.


1. What is a firewall?

A firewall is a security software that helps protect your computer from unauthorized access and intrusion.

2. Why would I want to turn off my firewall?

You might want to turn off your firewall temporarily to allow specific programs or devices to communicate with your computer.

3. How do I access my firewall settings on a Mac?

You can access your firewall settings by going to System Preferences > Security & Privacy > Firewall.

4. How do I turn off the firewall on my Mac?

To turn off the firewall on your Mac, simply uncheck the box next to “Turn on Firewall” in your Firewall settings.

5. How do I turn off the firewall for a specific program?

To turn off the firewall for a specific program, you can add it to your list of allowed apps in your Firewall settings.

6. Will turning off the firewall make my computer less secure?

Yes, turning off your firewall can make your computer more vulnerable to unauthorized access and intrusion. Be sure to turn it back on once you’re done with the program or device you needed to allow access for.

7. Can I disable the firewall temporarily?

Yes, you can disable the firewall temporarily by unchecking the box next to “Turn on Firewall” in your Firewall settings. Just remember to turn it back on once you’re done.

8. What should I do if I’m having trouble accessing a program or device with the firewall on?

You can try adding the program or device to your list of allowed apps in your Firewall settings. If you’re still having trouble, you may need to consult the program’s documentation or contact the manufacturer for further assistance.

9. Is it recommended to leave the firewall on all the time?

Yes, it’s recommended to leave the firewall on all the time to keep your computer safe from unauthorized access and intrusion.

10. Does the firewall affect my internet speed?

It may slightly affect your internet speed, but it’s generally not noticeable. The added security benefits far outweigh any potential speed loss.

11. Can I customize the firewall settings on my Mac?

Yes, you can customize your firewall settings by clicking on the “Firewall Options” button in your Firewall settings. From there, you can add or remove specific ports, protocols, and services.

12. How do I know if my firewall is working?

You can check if your firewall is working by using an online firewall testing tool or consulting your network administrator.

13. Can I use a third-party firewall software instead of the built-in Mac firewall?

Yes, you can use a third-party firewall software instead of the built-in Mac firewall, but it’s not necessary unless you have specific security needs or concerns.

How to Turn Off Firewall on Mac

Mac OS comes equipped with a built-in firewall that provides an added layer of security to your computer or laptop. However, sometimes you may encounter situations where you need to disable the firewall on your Mac. In this article, we will provide you with a step-by-step guide on how to turn off the firewall on a Mac.


Disabling the firewall on your Mac may not be necessary unless you are experiencing issues with certain applications not working properly. In cases where you do have to turn off your firewall, it is important to remember to turn it back on once you’re done. This prevents any potential security breaches and protects your computer from malicious attacks.


Now that you know how to turn off the firewall on your Mac, you can make an informed decision on whether or not you need to disable it for any reason. Remember, your safety and security are paramount, so always exercise caution when accessing the internet or downloading new applications. Thank you for reading, and we hope this article has been informative for you!