TinyWall: strengthen and optimize your firewall Windows

Are you worried about the security of your computer? If yes, know that the firewall Windows can be improved with the tool tinywall.

The firewall of Windows is effective, but it can be difficult to configure and use. TinyWall is a simple and effective solution that allows you to protect your computer without any hassle.

In this article we will find out how to install and use TinyWall to enhance the security of your computer.

What is a firewall and why is it important?

To put it simply, a firewall is used to filter communications between your computer and the outside world, whether it is the Internet or a local network.

By controlling access, it makes it possible to secure networks and computers.

This is because each software on your PC uses specific “ports” to connect to the Internet. So the firewall allows certain ports for certain programs.

If malware tries to send information or a hacker tries to access your computer, the firewall detects it and prevents it from doing harm.


The firewall integrated into Windows already offers solid protection, but for optimal security, some adjustments are necessary.

TinyWall: An additional layer of security

As we mentioned earlier, TinyWall does not replace the firewall of Windows. He optimizes it.

Indeed, it blocks potentially harmful incoming and outgoing connections with pre-defined rules.

You can also monitor LAN traffic, password protect your configurations, and enjoy an intuitive interface, even if you're unfamiliar with firewalls.

Info: TinyWall is compatible with Windows 10 et Windows 11. Additionally, it is free and open source software. Furthermore, his source code is available on GitHub.

How to get started with TinyWall?


Start by download TinyWall from the official site page. Once downloaded, install the program and accept the license terms.

When you first start it, you will notice that TinyWall blocks the majority of programs. Rest assured, you can quickly authorize them by adding them to the whitelist.

Access the interface

Right-click the TinyWall icon in the taskbar (near the clock). If you don't see the icon, it may be hidden. In this case, click on the small upward arrow to show the hidden icons.


From there you can view incoming and outgoing data and choose your protection mode: "Block all","Allow on exit","deactivate"Or"Self-learning" (the latter is only recommended on a malware-free system).

Addition to whitelist

  • Click on the TinyWall icon in the bottom right area of ​​the menu bar.
  • From the context menu, choose "Manage" to access the settings.
  • Search the menu "Application exceptions" to add applications to the whitelist.
  • Click on the button "Add app" to manually add the programs you want to allow.
  • Once added, the program should now be able to connect to the Internet or accept incoming connections depending on your settings.

Customization and management

In the tab "Manage", protect your settings by adding a password. If necessary, configure exceptions for your usual software.

However, avoid touching the "Special exceptions"unless you know exactly what you're doing.

For increased security, use the "Activate block lists" in order to benefit from an update of the blacklists integrated into the software.

Thanks to TinyWall, strengthen the security of your firewall Windows in just a few clicks. A simple solution for optimal protection.