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Have you ever asked “How to block a program in firewall? 

If yes, we got the answer for you here. Read on…

A few of you may have been captured immediately by the headline, as blocking an application is precisely what you have actually been wanting to do. Others might have opened this tutorial curious as to why one would do a block program or unblock program in the first place.

You usually desire your applications to have complimentary access to the network (after all what good is a web browser that can’t reach the web) there are a variety of situations in which you might wish to prevent an application from accessing the public network.

How To Block A Program In Firewall?
How To Block A Program In Firewall?


Some simple and prevalent examples are as follows. You may have an application that demands instantly upgrading itself, however, find that those updates break some functionality and you want to stop them.

You may have a computer game that you’re comfortable with your kid playing, but you’re not so comfortable with the online (and unsupervised) multiplayer aspects.

You might be utilizing an application with truly obnoxious advertisements that can be silenced by cutting off the application’s Internet access or IP address.

No matter why you wish to drop the cone of network connectivity silence over a provided application, a journey into the heart of the Windows Firewall software is a simple way to do so. Let’s take a look at how to block apps from accessing the local network and Internet access now.


1. For Outbound traffic and Outgoing Traffic

We’ll be demonstrating this trick on Windows 10, the basic design and idea have actually stayed mostly the same over the years and you can quickly adjust this tutorial for earlier versions of Windows.

To produce a Window Firewall rule, you are first required to open the advanced Firewall interface, which is named, appropriately enough, Windows Firewall under Advanced Security.

To do so browse the Control Panel and select “Windows Firewall.” In the “Windows Firewall” window, click the “Advanced Settings” link on the.

Usually, we desire our online applications to be freely connected to the internet without any barriers. But sometimes particular circumstances can emerge where we would need to disable the internet access of specific programs.

In these situations, we can prevent the program with Windows Firewall Software. Numerous users do not know how to block a program on Firewall. In this post, we have offered step-by-step guidelines on how to block specific programs in Firewall on Windows 10.

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Why Block Internet Access For A Program?

It might appear weird to block the internet access of a program for some users. When we download an online application, we want it to be linked to the internet. In some circumstances, obstructing certain programs’ access to the internet can help the users.

You can block the outgoing connection of those apps that you don’t wish to auto-update. Likewise, blocking incoming connections from accessing the Internet on those apps that are filled with irritating advertisements. There are different instances where this can be of use.

How To Block A Program In Firewall?

Now, returning to the subject, to block particular programs. In Windows Firewall Setting, follow the actions provided below:

  1. Open the Windows search bar by pressing the Windows + S keys.
  2. Type Windows Defender Firewall and select the proper option.
  3. Now, on the left panel, select the Advanced settings option. The Windows Defender Firewall with Advanced Security console will open on your screen.
  4. Select the Outbound Rules option on the left panel and on the right Actions, panel picks the New Rules option. The New Outbound Rule Wizard will open on your screen. From here you will be able to create a new rule to manage the connections of programs. This will stop the outgoing connection.
  5. Click on the Program option and select the Next option. Now, you can either select to apply this rule for all programs or one specific program.
  6. Select the This program path option Search for the path of the specific program you want to block and click on Next.
  7. Click on the Block the connection option and click on Next again.
  8. Now, you can specify where this rule will apply, or in other words, when will this application is to be blocked from the internet. After you have done it, click on Next.
  9. Finally, enter the name of the Rule and click on Finish.
How to block a program in Firewall on Windows?
Why Block Internet Access For A Program?
New Rule
Program Type
Past rule

How to Temporarily Disable a Program?

Step 1. You can click Start and type Windows Defender Firewall. Pick Windows Defender Firewall to open it.

Step 2. Click Allow an application or feature through Windows Firewall in the left column. And click Change settings.

Step 3. Find the target program you want to block. If you can’t find the program in the list, you can click Allow another app…-> Browse, locate the program and open it, select the program name and click Add to add it to the list.

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Step 4. Make sure the target program is not checked on the left. If a program is not checked, then it means Windows Firewall already blocks the program. Finally, click OK to save the changes and prevent the program from running on your Windows 10 computer.

How To Allow Program Through The Firewall?

To allow a program through the Firewall, that has been disabled, you just need to check the boxes beside the app in the Allowed app’s console that was mentioned above. By checking all the boxes, the app will be allowed through the program.

Here is another more detailed step-by-step guide for Windows 10.

How to block an app from accessing the internet with Windows 10?

  • Open the Start Menu and go to Control Panel
  • Click on Windows Firewall in Control Panel.
  • On the left panel, click on Advanced settings.
  • Click on Outbound Rules. Ignore the Inbound Rule. This stops internet access for any particular app.
  • Under the Actions panel on the right side of the window, click on New Rule.
  • Here you can select the type of firewall rule to create. Click on Program and click Next.
  • Now choose whether to block all or only specific programs from the internet. Click This program path and use the Browse button to find the app you want to block. Click Next.
  • Alternatively, you can type in the application pathway if you already know it. An application pathway is usually one of the following:
    1. C:\Program Files\name of the app you want to block.exe
    2. C:\Program Files(x86)\name of the app you want to block.exe
  • At this point, you can further specify how to block the app from the internet. Click Block the connection, and then click Next.
  • You can now choose when to apply this block. Tick all three boxes (Domain, Private Network, and Public network) to block the app from the internet altogether. Click Next.
  • Name the rule you’ve just created. If you’ve blocked Google Chrome from accessing the internet, you could name this new rule “Block Chrome”, for example. Naming your rules helps you keep in mind which apps you’ve blocked, enabling you to easily reverse the block when it suits you.
  • Click Finish. Your new rule is now activated! You can view all of your rules in the Actions panel under Windows Firewall > Advanced settings > Outbound Rules. This will stop your outbound connections.
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How To Allow Program Through The Firewall?
How To Allow Program Through The Firewall?

Creating a whitelist in Windows Firewall Program

Firewall software protects you by monitoring and blocking unsecured or untrustworthy internet connections to your device.

However, there might likewise be scenarios where you need to allow an app to go through your firewall. This is referred to as whitelisting.

Here’s how to manage a whitelist in Windows Firewall Settings:

  1. Click Start and type firewall into the search box. Click Windows Firewall.
  2. Click Allow an app or feature through Windows Firewall.
  3. On the next screen, click Change settings.

4. You can now tick or untick the Private or Public boxes next to each listed app. Clicking Public will allow an app to connect to public Wi-Fi, which isn’t the best idea for apps that contain your private information, since public Wi-Fi spots are a breeding ground for hackers.

CONCLUSION On Blocking Program On Firewall

There you have it. Now you understand how to block a program in Firewall on Windows 10. Likewise, in the end, we have mentioned how to allow an app through Firewall, so don’t forget to read that fully. Leave your comments listed below sharing your views on this article.

FAQs About Blocking A Program

How do I block an application from accessing the Internet?

In the Android Mobile network settings, tap on Data usage. Next, tap on Network access. Now you see a list of all your installed apps and checkmarks for their access to mobile data and Wi-Fi. To block an app from accessing the internet, uncheck both boxes next to its name.

What happens when you restrict background data?

When you limit the background information, the apps will no longer take run the internet in the background, i.e. while you are not utilizing it. It will use the internet just when you open an app. … You can easily limit the background data on your Android and iOS devices in a couple of easy actions.

Is it OK to disable the firewall?

No, you should not disable your firewall. A firewall is very important to security as an anti-virus program. Disabling a firewall can therefore leave a company susceptible to attacks, enabling viruses to infect interconnected gadgets, and giving cybercriminals and hackers the chance to perform destructive coding remotely.

What is Windows firewall blocking?

The Windows Firewall is an integrated security application that includes Windows OS. The software is developed to filter network data transmission to and from your Windows system. The Firewall will block any suspicious and harmful connection 

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