How to fix Windows Defender Firewall has blocked some features of this app error

Hello everyone, hope you are doing great, when certain apps and programs violate the rules outlined in Windows Firewall, Windows 10 Firewall can prevent them from running. Third-party apps, mostly VPNs like Hotspot VPN and Tunnel Bear, should be fully allowed in your Firewall when they are installed because they are one of the most common causes of the “Windows Defender Firewall has blocked some features of this program or app” error.

A security feature included in Windows called Windows Defender Firewall aids in preventing unauthorized access to your computer. It can, however, occasionally cause issues with specific programs, leading to an error notice that reads “Windows Defender Firewall has blocked some features of this app.” Be comfortable if you’re having this problem; a fix is simple. We’ll describe the process of How to fix Windows Defender Firewall has blocked some features of this app error for you in this the following article.

Benefits & Advantages

• Fixing the error will allow you to use the blocked features of the app.
• You’ll be able to run the app without any interruptions.
• You’ll have peace of mind knowing that your computer is secure.

Pre-requisites

• Make sure you’re logged in as an administrator.
• You need to have the app that’s causing the error installed on your computer.

Solution

So, from here onwards the solution will start in the form of different methods of tutorials which will lead you to know, How to fix Windows Defender Firewall has blocked some features of this app error.

Tutorial 1:

This is the most essential strategy and method, requiring only the most basic and necessary procedures, How to fix Windows Defender Firewall has blocked some features of this app error. 

Step 1: Go to Search Icon of the windows > Type Security on a search bar > Click on Windows Security Option

Step 2: On Security Windows à Select the Firewall & network protection option

Step 3: After the choosing option firewall & network protection > Again click on Restore Firewall to Default option 

Step 4: Make Firewall Restore to default > then Click On Yes  > After the Completion of process > Restart the windows and work again

Tutorial 2:

If the above doesn’t solve your issues, then this methodology is another method to know How to fix Windows Defender Firewall has blocked some features of this app error, so please follow as below steps:

Disable Windows Defender Firewall

Step 1: Press the Windows key + R to open the Run dialog box.

Step 2: Type control firewall.cpl and hit Enter. This will open the Windows Defender Firewall window.

Step 3: Click on Turn Windows Defender Firewall on or off on the left-hand side.

Step 4: Tick the box next to Turn off Windows Defender Firewall (not recommended) for both Private network settings and Public network settings, Click OK. 

Tutorial 3:

If the above even tutorials don’t solve your issues, then this methodology is another and the last method to know How to fix Windows Defender Firewall has blocked some features of this app error, so please follow as below steps:

Use a Third-Party Firewall

Step 1: Download and install a third-party firewall.

Step 2: Follow the instructions to configure the firewall and allow the app that’s causing the error.

Step 3: Disable Windows Defender Firewall (as shown in Tutorial-2) to avoid conflicts.

Conclusion

The Windows Defender Firewall has blocked some features of this app message is not cause for alarm. It’s a frequent problem with a simple solution. You can use the software uninterrupted if you simply adhere to the instructions in the aforementioned lessons. When you’re finished, don’t forget to re-enable Windows Defender Firewall, a crucial security tool that helps shield your computer from harmful threats.

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