- Download and install the software.
- It will scan your computer for problems.
- The tool will then fix the issues that were found.
If you see the following error message: “Windows Defender Firewall had blocked Some features of this app,” it could mean one of several things. First, there might be something wrong with the software itself. If you’re running Windows 10 Home, you’ll want to check out our guide here. You can also try uninstalling and reinstalling the program.
Second, there might be something blocking the software from working properly. In this case, you’d probably want to contact the developer of the application directly. Third, you might just be getting unlucky. There are many reasons why Windows Defender Firewall blocks certain applications. We’ve listed the reasons below.
This happens when you install or upgrade Windows 10. If you’re seeing this error message, it could mean that Microsoft Edge isn’t working properly because of some sort of conflict with the Windows Defender Firewall. In fact, this problem is quite common, according to one user. Here are some ways to fix it.
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Launch the windows firewall troubleshooter
The Windows Firewall is one of those things you probably don’t think about too much – it just works. But what happens when something goes wrong? In this article, we show you how to use the Windows Firewall troubleshooter to diagnose and fix problems with the Windows firewall.
To run the Windows Firewall troubleshooting tool, follow these steps:
1 Open the Start menu and type “firewall”. Search for the firewall icon, right-click, and select properties. Click on the settings button.
2. If prompted, sign into your Microsoft account either using your local ID or your work email address.
3. Select the “Startup & Recovery” tab. Under the heading “Choose how problems are solved”, choose “Fix it later”. This allows the computer to automatically try to solve the problem without affecting your normal usage of the PC.
4. Now under the heading “How do I know if my firewall is working?” choose “Test your firewall”. You’ll see a pop-up box telling you that your firewall is configured correctly.
If there are no errors reported, then your firewall is working properly. Otherwise, you’ll need to figure out why the error occurred.
Updated: May 2024
This tool is highly recommended to help you fix your error. Plus, this tool offers protection against file loss, malware, and hardware failures, and optimizes your device for maximum performance. If you already have a problem with your computer, this software can help you fix it and prevent other problems from recurring:
- Step 1 : Install the PC Repair and Optimizer Tool. (Windows 10, 8, 7, XP, Vista).
- Step 2 : Click Start Scan to determine what problems you are experiencing with your computer.
- Step 3 : Click Repair Allto resolve all problems.
The app needs to be allowed through the windows defender firewall
1. To allow the app through the Window Defender Firewall, click on allow an app or feature through the Windows Defender Firewall.
2. Click on Change settings to enable the option.
3. Click on add an app or feature to allow the app through the Firewall.
Restore the default settings for the windows defender firewall
To restore Windows Defender Firewall settings to their original state, you must go through several steps. This guide will help you do it easily.
1. Open the Start menu and type “Control panel”.
2. Select “System and Security”.
3. Go to Windows Defender firewall. Click on “Restore Defaults”.
4. Make sure that the operation completes successfully.
5. Restart your computer once again.
6. Check whether the issue still exists or not. If yes, repeat the above process.
You need to disable your VPN client
Windows 10 includes built-in support for Virtual Private Networking (VPN). This feature allows you to use a secure connection to connect to remote networks such as corporate networks, public hotspots, and Wi-Fi networks. You can use it to access resources on those networks without having to expose your computer to potential threats. However, there are some instances where you might want to disable VPN functionality. Here are three ways to do it:
1. Select the VPN client you want to turn off and select “Turn Off.”
2. In the left pane, find the entry labeled “Network adapters,” expand it, and double-click the name of the VPN adapter. Then, under Properties, uncheck the Enable networking option.
3. Locate the VPN device and open its properties. Under Advanced, uncheck the Allow this device to make changes to my PC checkbox.
Run a malware scan on your computer
If the security alert repeatedly appears for a specific app or for all the apps, it might indicate a malware issue. If you are having problems downloading files, opening programs, or accessing data, it could be because your computer is infected with malware. This article explains how to identify malware infections and fix them.
1. To perform a full scan using Windows Security, follow these steps:
2. Press Win+Ito open Settings.
3. Open the Privacy & Security tab from the left pane. Click on Windows Security.
4. SelectScan Now from the bottommost menu.
The Windows Security tool scans your PC for viruses, spyware, adware, rootkits, and other potentially unwanted software. You can select options like scanning for malicious sites or checking for outdated drivers.
Turn off all network adapters
The Microsoft Support team has been notified about a problem where some devices are unable to connect to the Internet because of a firewall blocking access to the internet. This article contains instructions on how to fix it.
1. Enter ‘devmgmt.msc’ in Run and press Return to open the window below, as shown below.
2. Select Network adapters to expand that category as below.
3. Right-click your VPN network adapter and select Disable device.
4. If you’re not sure which is the VPN adapter, simply disable each network adapter one by one to see if that fixes it.
Some users have reported that they were able to fix the issue by disabling a specific network adapter.
The Windows Firewall should be turned off
1. Open Run with the Windows key + R.
2. Enter the control panel OK button.
3. Then enter firewall in the Control Panel’s search bar, and click Windows Defender Firewall to open further options.
4. Click Turn Windows Defender Firewall on or off to open the settings shown directly below.
5. Select both the Turn off Windows Defender Firewall option, and press the OK button.
APPROVED: To fix Windows errors, click here.
Frequently Asked Questions
How can I allow an application or feature through the Windows Defender firewall?
- Select the Start menu, enter "Allow an application through Windows Firewall" and select it from the list of results.
- Select Change settings.
- To add an application, check the box next to it or select Allow another application and enter the path to the application.
How to unblock an application in the Windows Defender Firewall?
Select the "Start" button, then type "Firewall". Select the "Windows Defender Firewall" option. In the left pane, select the "Allow an application or feature through Windows Defender Firewall" option.
How do I prevent an application from being blocked by the firewall?
- Click on the Start menu and select Control Panel.
- Select Windows Firewall.
- At the top left of the panel, select Allow a program or feature through Windows Firewall.
- Select Change Settings, then select Allow another program.
- Select Sync, then click Add.
- Click OK at the bottom to finish.