5+ Best Free Firewall for Windows 10

Do you want to secure your online surfing? Well, check this list of the best free firewall for Windows 10.

The firewall of your computer is an essential tool for the security of your computer. It will stop unauthorised connections when accessing your device and can help you avoid malware infections.

Windows has a built-in series, but there is a good variety of third-party programs. Many of them far surpass native programs in terms of features and usability. In this article, I’m going to show you the best free firewall for windows 10 with which to improve the security of your machine.

1. ZoneAlarm Free Firewall 2017

zone alarm best firewall for window 10

Download ZoneAlarm

ZoneAlarm Free Firewall comes from a respected firm in the world of security. The company offers, in addition to the firewall, an antivirus suite, mobile protection for Android and various payment products. With this tool, you can hide all your ports, avoid attacks and manage the programs installed on your PC.

In addition to all this, it has an auto mode, which will instantly apply the most suitable protection for specific software. The pro version has more features but has the disadvantage of costing around $45 a year.

Some users have reported that the firewall doesn’t work well with antivirus suites, except Windows Defender or the ZoneAlarm antivirus. If you’re interested in trying, do not hesitate.

2. Tinywall


Download Tinywall

If what you’re looking for is a lightweight solution, then it’s a good idea to try TinyWall. You only need one megabyte of your hard drive, and it works as an independent program, so if you don’t have much space available it is the ideal solution.

It is also an excellent choice if you do not want to manage the application constantly: there are no warning pop-ups, and it works in the background without overwhelming the user. As for your options, it has a white list, block lists per port and domain, access restriction of apps, IPv6 support, password blocking and much more.

3. Anti NetCut3

Anti NetCut3

Download Anti NetCut 3

This is one of the best free firewall for Windows 10 that is ideal for those who spend a lot of time connected to WiFi. For them, NetCut3 has been created. The program has been specifically designed to safeguard the machine when it connects to unsafe networks.

As with any free software, there are some drawbacks. You cant add NAS units to the libraries of the program, the interface is simple, and there are some language problems in the interface. However, the program is excellent for protecting your PC against ARP spoofing and other forms of connection manipulation.

4. Comodo Free Firewall

comodo free firewall for windows 10

Download Comodo Free Firewall

Comodo Free Firewall has won several awards from specialized international media over the years. In direct contrast with Tinywall, it is a program that overwhelms the user based on pop-ups and notifications, which on the other hand offer valuable information about your situation in real time.

Unlike another free firewall for Windows 10, the program relies on a directory in the cloud that contains more than two million “safe” programs. It alerts you if something that isn’t on the list tries to access your computer. In theory, it is a safer solution than relying on a blacklist (or so its creators say).

It also has a paid version that includes the company’s antivirus suite, more options for the firewall and support for malware problems 24 hours a day.

5. Peerblock


Download PeerBlock

Does anyone remember Peerguardian? This small firewall became very popular in the rise of P2P downloads and was designed to protect users who share many files through P2P. Peerblock is his spiritual successor and offers the same type of protection.

That concentrates on such a specific series of features has its positive side and its negative side: although it will protect you correctly using P2P networks, it does not serve much more. If what you are looking for is something that offers much more complete characteristics, this is not for you.

The support of the program has been reduced in recent years, but that doesn’t take you back. It is still one of the best free firewall for windows 10 and is configured very easily: when you open the app, it will allow you to choose which websites you want to block, and then work in the background without bothering to keep you safe.

6. Kaspersky

kaspersky firewall for windows 10

Download Kaspersky

Kaspersky is one of the best-known security tools. Its antivirus is one of the most used worldwide. Kaspersky Internet Security 2018 is your firewall for Microsoft Windows users. It has different additional functions, such as malware disinfection or software cleaning.

It can eliminate the remains of those uninstalled apps or even those that we do not use, to increase the performance of the system. It also has a higher level of security for those who buy online or use their bank online.

7. Norton

norton firewall

Download Norton

Norton Security Standard is another one of the best firewall for windows 10. It has several levels, but the Standard, which is the lower one, includes a free firewall.

Add protection against any malware that could put your computer at risk. Includes protection against ransomware, spyware and other threats. It has obtained a perfect score in different tests like the one performed by AV-TEST.

8. Bitdefender


Download BitDefender

Bitdefender Internet Security 2018. It is another of the best free firewall for Windows 10 that you can find nowadays. In addition to the firewall, which is the central theme of this article, it also has other exciting tools such as protection for the webcam, anti-ransomware or the ability to manage it from your mobile.

Very interesting is also its anti-phishing feature. As you know, this is one of the most common techniques by which cybercriminals try to steal users’ credentials. It has been awarded several times as one of the best on the market.

9. F-Secure Sense

f-secure sense

Check F-Secure Sense

F-Secure Sense is specially designed for the Internet of Things. As we know, we have more and more devices connected to our router. There are things that you cant protect with programs, but they connect to the network. The primary function of this firewall is to grant added protection to the router and thus protect other devices.

10. GlassWire


Download GlassWire

GlassWire is one of the best free firewall for windows that born only a few years ago. It is a network monitoring tool for the most part, but it also allows you to manually block any incoming or outgoing traffic that you find suspicious.

GlassWire takes note of network activity on the client computer and creates easy-to-decipher graphs that are classified by type of traffic, app, and geolocation. It’s not a full-featured firewall, and it relies on Windows Firewall to do all the blocking.

GlassWire has a free version, but it also has three different paid options (Basic, Pro, and Elite). Even if you don’t opt for the paid versions, it is worth taking a look at the free version for having one of the best pictographic representations of network traffic.

11. Windows Defender

windows defender

Many of you may not realise this, but your Windows already comes with a built-in Microsoft firewall. While Windows Firewall was the highlight of all the jokes in the days of Windows XP, the software has matured significantly over the last decade and is now one of the most efficient and least invasive firewalls available in systems based on Windows.

Windows Defender has passed all incoming tests on open ports and doesn’t irritate users with a lot of emerging alerts, unlike many other “full featured” firewalls.

On the other hand, its exit protection is often suspicious, but unless you have a PC full of malware that makes all kinds of unauthorised connections, the Windows Firewall is all you’ll ever need.

Wrapping Up: Best Free Firewall for Windows

In short, those were the best firewalls for Windows 10 that you can download for free.

Read: Useful Windows 10 Keyboard Shortcuts & How To Create Custom

Do you know another firewall for windows 10? Let me know in the comments section to add it to the list.

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