What is Windows Firewall and How to Turn It On or Off?

Is Windows Firewall good? Do I need Firewall on Windows? Being a Windows user, you need to understand the features of Windows Firewall and benefit of using it. So, we bring to you a perfect guide where you will learn about what is Windows Firewall, its features and how to turn it on and off.

What is Windows Firewall and How to Turn It On or Off?

What is Windows Firewall and How to Turn It On or Off?

Windows Firewall is a software application that helps protect your computer from malicious online threats. It blocks incoming and outgoing traffic from certain applications, websites, and networks, preventing hackers from accessing your system. It also monitors your network for suspicious activity and can alert you if anything suspicious is detected. Keep reading this article to understand some basic concepts of Firewall, what is it used for, can it be blocked or enabled and so on.

Also Read: How to Block or Unblock Programs In Windows Defender Firewall

How to Turn ON Windows Firewall

Windows Firewall is an essential security tool for keeping unwanted traffic and malicious software away from your computers. It’s important to keep it enabled, but sometimes it can be a bit tricky to figure out how to turn on windows firewall. Here’s a quick guide to turning on Windows Firewall.

1. Press Windows + I keys simultaneously to open Settings, then click on Update & Security.

go to settings and update and security

2. Click on Windows Security from the left window panel.

click on Windows Security

3. Click on Open Windows Security.

Click on Open Windows Security option

4. Here you will see all the security settings to which users have access. Under Security at a glance, click on Firewall & network protection to check the status of the firewall.

Firewall and network protection

5A. If your firewall is enabled, all three network options would be enabled.

  • Domain network
  • Private network
  • Public network

domain network private network and public network

5B. If the Firewall is disabled, then click on the Private (discoverable) network or Public (non-discoverable) network to enable the firewall for the selected type of network.

6. On the next page, enable the Windows Firewall option.

Also Read: Fix Unable to Activate Windows Defender Firewall

What Happens if You Turn on Windows Firewall?

When you turn on Windows Firewall, all incoming connections are blocked unless you have given permission for them to be allowed. If you are connected to the internet, Windows Firewall will also protect you from any malicious websites. Botnets are networks of computers that are controlled by hackers and used to send spam emails, launch denial-of-service attacks, and perform other malicious activities. Windows Firewall can detect and block incoming connections from such botnets.

How to Turn OFF Windows Firewall

It is a critical piece of software that helps protect your computer from malicious software and intrusions. It is important to keep it running to maintain a secure environment on your computer, but sometimes you may need to turn it off. Here are a few steps to help you safely to turn off this utility software.

Note: It is important to note that turning off this utility can leave your computer vulnerable to security threats. Be sure to only turn off the Firewall when absolutely necessary and use caution when browsing the internet or downloading files.

1. Launch the Control Panel. Set View by as Category and select System and Security.

select the System and Security options

2. Now, click on Windows Defender Firewall, as shown here.

Windows Defender Firewall

3. Select the Turn Windows Defender Firewall on or off option from the left menu.

select the Turn Windows Defender Firewall on or off

4. Now, check the boxes next to the Turn off Windows Defender Firewall (not recommended) option wherever available on this screen.

turn off Windows Defender Firewall

5. Finally, reboot the PC.

What Is Windows Firewall Used For?

Some of the advantages of using a Firewall include its ability to:

  • Block unwanted traffic
  • Prevent malicious attacks
  • Alert you to suspicious activity
  • Manage access to your system
  • Set up rules for different types of applications and websites

What are the Windows Firewall Features?

Windows Firewall has a variety of features that help it protect your device. It allows you to control which programs are allowed to access the internet, and which ones are blocked. It also has a number of advanced features that can help you customize the way it works. For example, you can create rules to allow or block specific applications, as well as to log or alert you when certain activities occur. You can also set up a firewall profile that determines how the firewall reacts to different types of incoming traffic.

One of the Windows Firewall features is called Network Address Translation (NAT) which helps protect your device from the outside world. This feature is designed to hide your device’s IP address from the outside, making it harder for hackers to gain access to your device.

Is Windows Firewall Good?

Is Windows Firewall good? Yes, it is. The Windows Firewall can be a good starting point for your computer security, but it is important to realize that it is not a substitute for a full-blown antivirus package or other security measures. It can protect your computer from basic threats, but it is not capable of detecting and blocking all malicious software.

For example, you should always keep your operating system and applications up to date, as new vulnerabilities are regularly discovered and fixed. You should also use a reputable antivirus package that is regularly updated and use a secure web browser to keep your system safe from malicious websites.

Also Read: How to Add Windows Firewall Rule

Do I Need Firewall on Windows?

When it comes to computer security, one of the most important questions is: Do I need a firewall on Windows? The answer is a resounding yes. A firewall acts as a barrier between your computer and the internet, blocking malicious traffic and protecting your data from hackers, malware, and other online threats.

Can Windows Firewall be Hacked?

Can Windows Firewall be hacked? Yes, it can be. It is one of the most important security features available to protect your computer from malicious software and viruses. However, it is possible for Windows Firewall to be hacked. There are a few ways a hacker can do this, including exploiting weaknesses in the operating system or using malicious software or viruses to bypass the firewall.

  • One way a hacker can bypass the Windows Firewall is by exploiting weaknesses in the operating system.
  • Another way a hacker can bypass the utility is by using malicious software or viruses. Hackers can create malicious software or viruses which can bypass the firewall and gain access to the system. These viruses can then be used to steal information, infect the system with malware, or even encrypt the system and demand a ransom.

Also Read: Fix Windows Firewall problems in Windows 10

One Big Question: Do I Need to Make Windows Firewall ON or OFF?

However, some users might be unsure whether to keep the Windows Firewall turned on or off. It is generally recommended that the Windows Firewall be kept on. This utility software is designed to protect your computer from malicious attacks, so it is important to keep it enabled in order to ensure the safety and security of your computer. 

If you have added a third-party firewall to your computer, you should disable the Windows Firewall in order to prevent any conflicts between the two firewalls. However, it is still important to keep the Windows Firewall enabled, as it will still provide protection against malicious attacks. 

Ultimately answering to Windows Firewall on or off, it is important to keep the Windows Firewall turned on in order to protect your computer from malicious attacks. It is also important to keep the Windows Firewall up to date in order to ensure that your computer is as secure as possible.


Hope this guide was useful and you have learned what is Windows Firewall, its features and how to turn it on or off on your PC. For any doubts or queries, feel free to share them via the comments section. Also, let us know what we want to explore next.

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