While most of us are confused that windows firewall is a virus protection program, the reality is quite different. Windows Firewall majorly aims to prevent unwanted permission, unsecured connection both from inside as well as outside of OS. Obviously firewall is a must-have feature but sometimes it can be really frustrating as well. Among such issues is the security or firewall settings might be blocking the connection. The issue majorly occurs if you have recently connected to a network through wifi or LAN. Windows firewall has the ability to completely stops unknown networks. If you are also facing this same issue follow this guide. We will be covering all the solutions that can be used to fix this issue.

Security or Firewall settings Might be Blocking the Connection

Table of Contents

Caues Of Security or Firewall settings Might be Blocking the Connection Issue

As talked in the introductory part, the issue occurs because of windows firewall. When you connect to any outside connection or unknown connection. Firewall then block the network so that your system remain secure. It block the communication of applications to the unknown connection. On using the network troubleshooter program you will know that it clearly states Windows Firewall is preventing connections to your computer, The Windows Firewall rule HSS DNS Leak Rule may be blocking your connection.

  • Windows Firewall
  • Third Party Antivirus Installed
  • VPN

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How to Fix Security or Firewall settings Might be Blocking the Connection Issues

Now let’s go through all the ways by you can eliminate the security or firewall settings might be blocking the connection issue. Below are all the methods that have found to be working and useful, feel free to try them out.

1. Disable Windows Firewall

The easiest and the most effective solution to fix the issue is by disabling the windows firewall itself. Once the windows firewall is disbaled you can connect through the network and the in app communication will also work without issues.

Below are all the important steps required to disbale windows firewall.

  • STEP 1. Go to the Start Menu, type Control Panel and hit Enter
  • STEP 2. Now , in the Control Panel go to System and Security
  • STEP 3. Now on the right click on Windows Firewall
  • STEP 4. On the top left you can see the option for, turn off windows firewall on or off, click on it
  • STEP 5. In this new window, you will be able to disbale firewall
  • STEP 6. Here turn of firewall for voth public and private networks
  • STEP 7. Once done save the changes, and your issue will be fixed

2. Allow Application to Communicate Throgh Firewall

If you are facing security or firewall settings might be blocking the connection issue while using any application; then chances are that the application might not be in the allowed list of windows firewall. You have to manually put the app in the windows firewall allowed list.

Follow the below steps to do so.

  • STEP 1. Go to the Start Menu, type Control Panel and hit Enter
  • STEP 2. Now , in the Control Panel go to System and Security
  • STEP 3. Now on the right click on Windows Firewall
  • STEP 4. On the top left click on, allow an app to run through firewall link
  • STEP 5. In this new window, below click on Allow button
  • STEP 6. Now the browse the application file
  • STEP 7. Finally, tick for both public and private network so that the app may communicate without issues
  • STEP 8. Once done save the changes and your issue will be fixed

3. Disable VPN Program

VPN programs are the program that masks your IP address so that you can broswe anonymously and access blocked websites. Firthemore these program might change some network settings as well.

If you are using any VPN program than also the issue might continue to occur. Make sure that VPN application is not running in the background.

Conclusion:

So this is all about this Security or Firewall settings Might be Blocking the Connection guide from here now.

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