Allow an app through firewall windows

How To Allow Or Block Apps In Windows Firewall in Windows 10

Windows 10 comes with a built-in Firewall app. It provides security from hackers and malicious software trying to access your PC using your network connection. It is possible to allow or deny a specific app from accessing the Internet. In this article, we’ll see how it can be done.

Before you allow or deny apps in the Windows Firewall, ensure that you are signed in as an administrator.

To allow an app through Windows Firewall, do the following.

For some apps, like Total Commander, a special prompt «Windows Security Alert» may appear as shown in the screenshot below. It can be used to allow or deny the app from accessing the network. Select the network locations you want to allow (private or public) or uncheck them all to block the app.

To allow an app through Windows Firewall using Firewall Settings, do the following.

Alternatively, you can use the netsh command to allow the app to access the network.
Here is a rule-based example for Total Commander, which does the same as above:

You need to type it at an elevated command prompt.
Correct the file path and the rule name to fit your requirements.

Just like the steps for allowing an app, you can block certain apps from accessing the network.

To block an app in Windows Firewall, you can execute the following command:

The main difference from the previous command is the «action=block» portion, which blocks the app from accessing the Internet.

In the Firewall settings, you can also block the allowed app. You can uncheck the check for the rule in the app’s list (see the screenshot below) or remove the rule completely.

To remove the rule completely, select the desired app in the list and click the «Remove. » button.

Finally, you can save your time and use our tiny OneClickFirewall app. After installing, it adds two context menu entries: Block Internet Access and Restore Internet Access.

Under the hood, OneClickFirewall uses netsh commands mentioned above. You might find this method faster.

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About Sergey Tkachenko

Sergey Tkachenko is a software developer from Russia who started Winaero back in 2011. On this blog, Sergey is writing about everything connected to Microsoft, Windows and popular software. Follow him on Telegram, Twitter, and YouTube.

3 thoughts on “ How To Allow Or Block Apps In Windows Firewall in Windows 10 ”

In my firewall idm is not visible but it always stopped my idm and i got message for registration. any solution

very good instructions. thank you

Excellent instructions. Clear and concise. Thanks for helping me, step by step, to overcome my fear of technology. 🙂


How to edit the list of allowed apps in Windows Defender Firewall (and block others)

In Windows 10, the old Windows Firewall has been rebranded by Microsoft to Windows Defender Firewall. It is a security feature built into the operating system that helps block unauthorized access to your computer, while permitting authorized communications. This tool can filter both inbound and outbound traffic or set rules and exceptions, depending on the type of network to which you’re connected. In this article, we’re going to show you how to allow apps through Windows Defender Firewall, as well as how to block them from going online. You’re going to learn to edit existing connection rules, add new apps to the list of exceptions, and remove them from it. Let’s get started:

Where to find the list of allowed apps (Windows Firewall)

First, open Windows Defender Firewall and, in the main window, click or tap “Allow an app or feature through Windows Defender Firewall.”

You can now see a list of all the apps that are allowed to communicate through the Windows Firewall. The list is pretty long, and the active rules are only those with a checkmark near their name. All the rules can be enabled either for one type of network location (private or public) or both.

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To change the list of active communication rules, you need to first click or tap the “Change settings” button.

Now you can enable or disable any of the already present Windows Firewall rules by placing a checkmark in the checkboxes found on their right sides. You can also change the type of network location the rule applies to by checking the appropriate column: private, public, or both.

Next, let’s see how to allow apps to communicate through Windows Firewall, and then how to block a program in the firewall from Windows 10:

How to allow apps to communicate through Windows Defender Firewall

The easiest way to allow an app through Windows Firewall is to do so when running it for the first time. When that happens, Windows Defender Firewall asks whether you want to let it go online or not. Check the network types on which you want to allow the program to access the internet, and then press Allow access.

An alternative method to allow apps through Windows Firewall is to look for them in the list of “Allowed apps and features” to which you can get as we’ve shown you in the first section of this guide. When you find them, mark the Private and/or Public options on the right, depending on which types of networks you want to allow that app to communicate.

If you want to know more about a rule before allowing a particular app through Windows Defender Firewall, first select it and then click or tap on Details.

Then, you see a small window, giving you an additional description of the selected app. When you’re done reading it, click or tap OK.

If you cannot find an app in the list of allowed items, you can click or tap the “Allow another app” button to add it.

In the “Add an app” window, you can see the list of all apps installed on your computer. Select the one you desire. If you cannot find it, press Browse and select its main executable file.

You can set up which location type the exception is applied to. To do this, click or tap “Network types.”

Then, you can check any of the location types: private or public. When done, press OK.

The app is now added to the list of allowed connections and should start functioning correctly.

How to block a program in Windows Defender Firewall

To block a program in the firewall from Windows 10, there are two easy paths that you can follow. The best and the one that we recommend is to manually create a firewall block rule by following the steps in this tutorial: Block apps and games from accessing the internet with Windows Defender Firewall.

The second path is somewhat unorthodox, but it works. 🙂 By default, Windows Defender Firewall is set to “block all connections to apps that are not on the list of allowed apps.” This means that if you remove an app from the list, its internet access is automatically blocked.

Follow exactly the same steps as in the first section of this guide to get to the list of allowed apps. Then, when you get to it, locate the app that you want to block in the firewall, select it, and remove it from the list. You can do that by pressing the Remove button.

When you’re asked to confirm, click or tap on Yes and the app is deleted from the Windows Defender Firewall rules list.

This doesn’t automatically block that app from communicating over the internet. However, the next time you open it, and it tries to go online, Windows Defender Firewall should ask you whether to allow it or not. Choose not to let it go online so that the app is blocked.

Are you comfortable using Windows Defender Firewall?

Working with Windows Firewall is not that complicated, even if you may feel intimidated by it. As you can see, adding or removing apps from the list of allowed connections is reasonably easy. If you have questions about this topic, don’t hesitate to leave a comment. Also, to find out more about this tool, check out the articles recommended below.

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How to Allow or Block a Program Through Firewall Windows 10 [MiniTool News]

By Tina | Follow | Last Updated December 10, 2020

Summary :

The Windows Firewall will block the trusted programs to access the Internet. But now, it is easy for you to allow a program or feature through Windows Firewall not clickable. This post will show you how to allow a program through Firewall Windows 10. Besides, you can also use MiniTool software to keep computer safe.

What Is Windows Firewall?

Windows Firewall is a Windows built-in application that filters information coming to your system from the Internet and blocking potentially harmful programs. It was first introduced in Windows XP and Windows Server 2003.

It was called Internet Connection Firewall in the past. With the release of Windows 10 version 1709, it was renamed as Windows Defender Firewall.

And what does roll the Windows Defender play in? As a matter of fact, the Windows Firewall can prevent some programs on your computer from access the Internet. If a program is suspicious, the Windows Firewall will not allow it to access the Internet.

In addition, you may get a notification during the installation process, which asks whether the application should be added as an exception to Windows Firewall or not.

There is no doubt that it can provide some protection for your data and computer, especially when you don’t know whether the program is safe or not. However, to some extent, it also will bring some inconvenience, especially when the program is trustworthy.

Then how can you solve this problem? In fact, you can allow it to access the Internet very easily. And in the following section, we will walk you through how to allow a program through Firewall Windows 10 and how to block a program through Firewall Windows 10.

If you have the same demands, try the following ways.

If you want to turn Windows Firewall for Windows 10 on or off, this post will tell you all the steps and show you a great alternative to Windows Firewall.

How to Allow a Program Through Firewall Windows 10?

As to how to allow an App through a Firewall Windows 10, it is very easy. We will show you the tutorial.

Step 1: Type Control Panel in the search box of Windows 10 and choose the best-matched one.

Step 2: In the popup window, choose Windows Defender Firewall to continue.

Step 3: In the popup window, choose Allow an app or feature through Windows Defender Firewall.

Step 4: Then click Change settings. Check the app or feature you want to allow through the Firewall.

Here are two points you need to pay attention to.

Step 5: Then click OK to execute the changes.

When all steps are finished, you have successfully allowed the program or feature through Firewall Windows 10.

As a matter of fact, to block a program through Firewall Windows 10, you just need to uncheck the button of program or feature. Then click OK to continue. After that, the program or feature will be blocked through Firewall Windows 10.

The error code 0x800704ec may occur when you are turning on Windows Defender. This post list 5 solutions to fix the Windows Defender error.

Final Words

To sum up, this post has introduced what the Windows Defender Firewall is and how to unblock a program in Firewall Windows 10. If you want to unblock or block a program in Firewall Windows 10, this post may help you a lot.


Position: Columnist

Tina is a technology enthusiast and joined MiniTool in 2018. As an editor of MiniTool, she is keeping on sharing computer tips and providing reliable solutions, especially specializing in Windows and files backup and restore. Besides, she is expanding her knowledge and skills in data recovery, disk space optimizations, etc.

On her spare time, Tina likes to watch movies, go shopping or chat with friends and enjoy her life.


How to allow apps through firewall on Windows 10

Sometimes the firewall will block trusted apps from accessing the internet, but on Windows 10 is super easy to change the settings to manually allow apps through the firewall — Here’s how to perform the task.

Windows 10 comes with several security features to keep your device and data protected against unauthorized access, malware, and other attacks, including a powerful built-in firewall, known as Windows Defender Firewall.

Although the Windows Defender Firewall does a pretty good job managing which applications and features are allowed to connect through the network, sometimes you may need to allow or deny an apps manually.

In this guide, you’ll learn the steps to allow or deny apps access through the firewall on Windows 10.

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Allow apps through firewall on Windows 10

To allow an app through the Windows 10 firewall, use these steps:

Open Windows Security.

Click on Firewall & network protection.

Click the Allow an app through firewall link.

Windows Defender Security Center firewall settings

Click the Change settings button.

Check the app or feature you want to allow through the firewall on Windows 10.

Allow apps through firewall on WIndows 10

Check on which type of networks an app can access the network:

Click the OK button.

Once you complete the steps, the app will now access the network freely.

If you want to block an app through the firewall, you can follow the same instructions, but on step No. 5, make sure to clear the check mark for the app or feature you want to deny access to the network.

This guide focuses to configure the Windows 10 firewall, but in the case that you have another security solution, make sure to check your vendor support website for specific instructions.

We may earn commission for purchases using our links to help keep offering the free content. Privacy policy info.

All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.


Block or Unblock Programs in Windows Defender Firewall

In Microsoft Windows 10 you can set the Windows Defender Firewall to block or unblock certain applications. Here’s how.

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Filed Under: Windows Tagged With: Windows 10

Reader Interactions


No…I am definitely not a pro…so a little more explanation would be great…say, what about gallery or settings….?

Could you give me an example as to what applications should NOT cross the firewall??

Richard Jordan says

The firewall is blocking access to open areas of the United Nations website. Even public press releases. How do I uninstall Micrsoft Edge, if that is what is blocking me.

So, what’s the meaning of a checked box and an unchecked box?
I am trying to allow zoom to have access but firewall is blocking it.

I’m trying to block Microsoft family features so it won’t send me the annoying pop-ups about signing in.

I’m on the correct thing but I can’t uncheck the box beside it. If I click the box it does nothing,

Do we have any registry settings for the same.

What if when you click “Allow another app” and then Choose the app in the directory and it gives an error about a possible virus?

Is there any way to do this without Administrator rights?

Settings for some pro, doesn’t change!
its somehow locked, as if a registry rule is overriding this windows rules.

Richard S Nye says

I have been trying for hours to Block “Fortnite” from my PC windows 10

nothing helps. i’ve been trying to hook up my wifi scanner and i’ve been doing this for hours without any success. i’ve followed all the different procedures on line including going into the defender advanced settings and allowing file and printer sharing rules and still does not work.

What if you cant click the “Allow the app or feature through windows defender firewall”?

First, I hope this note finds all well with you and yours.
Second, thank you for your effort here.
Third, my question(s):
What do you do when Windows Defender keeps resetting Microsoft Apps you have unchecked/deselected in Windows 10 Home or Windows 10 Pro?
Example: Let’s say I wish to block Cortana (or any other app). I then follow your instructions here and uncheck/deselect all the boxes pertaining to Cortana and then close the window.
Let’s say, that for whatever reason(s), I return to the window in your example only to find that Windows has reset/unblocked Cortana without notice and without my permission. This would happen all the time in Win10Home; and I would like to know if this would happen in Win10Pro and what to do about it if it does.

Mike Bading

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