Windows Defender

You may not believe it, but Windows Defender is one of the best free antivirus for Windows. Which just goes to show that Microsoft can develop excellent things when it sets its mind to it. This antivirus protects against online threats. In addition, it has a cloud-based protection method. This makes possible a constant update to protect us from new threats.

On the other hand, the level of usability is the best. It comes preinstalled with Windows 10. Additionally, it has a complete firewall and protects against ransomware. Moreover, the resource consumption is very light.

Avast Free AntiVirus

We are talking about an antivirus veteran. It also has a very complete free version. It specializes in offering a very varied protection. For example, protection against malware and active virus scanning on the computer. In addition, the free version includes a do not disturb mode that disables all notifications produced on the computer. It also includes a Wi-Fi Inspector to detect problems in the wireless connection.

AVG AntiVirus Free

AVG is another veteran of computer security solutions. Since it has many versions of antivirus. However, its free version is very complete and consumes almost no resources. AVG free offers protection against the following elements: ransomware, blocking malicious links through Internet browsing, detection of viruses, spyware and Trojans. It also allows you to scan your PC for performance problems. It also provides protection against threats from email attachments.

Avira Free Security

It may not be as popular as the previous options. However, Avira Free has very good ratings in performance tests. Avira Free Antivirus has cloud-based protection. Additionally, it offers a high performance mode that scans the computer for performance problems and fixes them.

Panda Free antivirus

There is no doubt that Panda is one of the most reputable security systems. In addition, its free version is still one of the best free antivirus for Windows 10. Some of its features are that it has a high virus detection rate with low resource consumption. In addition, all the work and analysis is done from the cloud. Consequently, nothing is stored on the computer.

360 Total Security

We are talking about a special tool. It is not an antivirus in the strict sense of the word. However, it is a tool that provides security. It works by having an engine with more than 10 online antivirus. Consequently, we will practically have several antivirus on the computer with a single tool. Beyond the protection tool, 360 Total Security offers a system optimizer. Which aims to have a computer without performance problems and offers a system cleaning.

Kaspersky Security Cloud Free

The fact that we have it last on the list does not mean that it is the worst. On the contrary, it is one of the leaders in the antivirus market. Moreover, its free version is equally powerful and reliable. As its name suggests, its protection system is cloud-based. And the analysis is done in real time, alerting the user about new threats. In addition, it includes a handy extension for web browsers. Which blocks access to websites that are dangerous for the computer.

Finally, we have seen the best free antivirus for Windows in 2021. It is up to you to select the one that best suits your needs. See you later!

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