Firewalls play an important role in keeping computers and networks secure. In addition, you can use them to control the access of applications to the Internet. Windows Defender Firewall is a powerful security tool already installed in Windows 11. With this tool, you can easily block an application from accessing the Internet.
No matter what your reasons for blocking an app from accessing the Internet, you can reach your goal by reading this Zumite tutorial. Here’s how you can easily block apps from accessing the Internet with a few simple clicks.
Block programs from accessing the Internet using Windows Defender Firewall in Windows 11
Windows Defender Firewall is a great built-in firewall program that can be configured with a few clicks. Blocking an application from accessing the Internet prevents network traffic from being sent or received.
Although blocking an application from connecting to the Internet can have many benefits; But it can also have potential security risks. Follow the steps below to turn off Internet access in Windows 11:
Menu Start Run, search for and click on Windows Defender Firewall.
In the window Control Panel Which opens from the left sidebar Advanced settings Click the window Windows Defender Firewall with Advanced Security open.
From the menu on the left Outbound rules Click and New Rule From the episode Actions Select on the right side of the page. Now you need one New Outbound Rule Wizard To run.
We want to create a Rule to block an application from accessing the Internet, so select the application in the New Outbound Rule Wizard and then click Next click.
Since you just want to block a specific program, you need to specify the program path and select the program EXE file. The program is usually in the directory Program Files Your personal computer is located.
Next box This program path Check. Roy Browse Click, select the program executable file and click Next click.
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Block the connection Select and then tap Next click.
Domain, Private And Public Check and tap Next click.
You can now add a name and description to the created roll. In the event of a problem, a descriptive name can help follow the firewall rules. Finally on Finish click.
You have now successfully blocked application access to the Internet.
How to delete or disable a roll in Windows Defender
If you have already created an Outbound Rule to prevent the application from accessing the Internet; But now if you want to cancel it, you have to disable or delete the added roll.
Menu Start Run, search for Windows Defender firewall and tap Best match click.
In the window Control Panel Which opens from the left sidebar Advanced settings Click the window Windows Defender Firewall with Advanced Security To run.
In the section above, a new rule is called Adobe Internet Block We added. We must remove the Adobe Internet Block whenever we want the application to access the Internet again. From the left window Outbound Rules Click and search for Adobe Internet Block in the list. Once you find it, select it. Click on Delete From the window Actions On the right you can delete a Rule completely or selectively Disable Rule Disable it temporarily to delete or disable it depending on your choice. After this, the program can freely access the Internet.
Thanks to Windows Defender, blocking an application from the Internet can be done with just a few clicks. If you thought that configuring a firewall on a Windows PC was too specialized and difficult for you, we hope this guide has proven otherwise. As always, you can share your questions and experiences with us and Zomit users.
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