Download and Install Best Free Antivirus Software for Windows PC! Get 100% Protection from Virus, Malware, Spyware and Trojan!

 

On this website you can find the independent rating 2020 of the best free antivirus software, download and install free antivirus for Windows 10 / 8 / 7. Our rating is updated annually and is based on the results of huge amount of tests, constantly held by the world's largest independent organizations and famous online web resources, including: Virus Bulletin, AV-Comparatives, AV Test, ICSA Labs, OPSWAT and others.

For your safety we do not keep antivirus software at our server. All the download links are only the official versions of the programs on the official websites of software producers. Only this approach guarantees that you are 100% protected from the virus software, unlike the other online resources where it is possible.

Download and install Avira Free Antivirus

Virus protection:

Usability:

 

Advantages: excellent virus, malware, spyware and trojan detection system, fast scanning, prevents starting programs from removable storages.

Disadvantages: low efficiency against rootkits, low protection against phishing, false alarms, molestation.

 

Author: Avira Operations GmbH & Co. KG
Requirements: Windows 10 / 8 / 7/ Vista / XP

Avira Free Antivirus is the free antivirus software with the really best detection of malware. The scanner of this program is truly the best in all tests. Avira is a great choice for computers with the high risk of infection.

Unfortunately this antivirus has a number of limitations that don’t allow us to recommend it for all users. Firstly, protection for web-surfing is only possible when installing Avira SearchFree Toolbar, which adds another search agent to your browser (ask.com). If you delete this toolbar you will lose web-protection. The second problem is the e-mail protection, which is only available in the paid version of the program. This does not mean that you are vulnerable to viruses received by e-mail, it means that the detection works only when you try to run the attached infected file on the computer. The third Avira trouble is an advertising that will haunt you during each update of the antivirus databases.

To download Avira Free Antivirus click on the link. Download process will start automatically! At the beginning you'll get the installer. On the next step the installer will download the antivirus itself.

Bitdefender Antivirus Free Edition

Virus protection:

Usability:

 

Advantages: does not require attention, minimum system usage, excellent level of protection from threats, proactive protection from viruses, phishing protection.

Disadvantages: inaccessible to almost any settings.

 

Author: Bitdefender
Requirements: Windows 10 / 8 / 7 / Vista / XP

This year, this free antivirus has made an incredible leap up, ahead of all your colleagues on speed, quality detection and protection of users from malicious programs. Antivirus software is already installed and does not require user interaction after startup.

Advantages of Bitdefender Antivirus Free Edition is the built-in network monitor application activity, which finds viruses that mimic normal program when you try to go online and when suspicious activity is blocking them. The proactive defense system launches a new suspicious files in a secure environment and only if malicious activity is detected, starts the program normally.

Limitations of the program – a minimum of settings available to users. The program can be recommended to users who want to put an antivirus and more it was never distracted.

To antivirus Bitdefender Antivirus Free Edition free download click on the link. The download will start automatically!

Download and install free antivirus Avast! Free Antivirus

Virus protection:

Usability:

 

Advantages: the widest functionality, minimal use of system resources, an efficient real-time protection, including protection of internet surfing, email, programs, instant messaging, etc.

Disadvantages: actions of the protection system will sometimes surprise you, some functions are very intrusive (Software Updater, e-mail signing, etc.).

 

Author: AVAST Software a.s.
Requirements: Windows 10 / 8 / 7 / Vista / XP / 2000

Avast is probably the most popular free antivirus software in the world. It grows and progresses constantly improving the protection system against virus attacks. The program is absolutely free for home users and for non-commercial use. Avast provides the full necessary set of the protection services for your desktop PC or notebook.

Avast tracks all run applications in the real time mode and provides the protection from spyware and rootkits. The safe Internet surfing system provides warnings about the visiting of potentially dangerous websites. It also blocks malicious scripts on websites. The program has also a function which automatically runs suspicious applications in a completely isolated environment ("sandbox") and provides voice alerts for a computer user (the examples of alerts: update is completed, virus is detected, etc.).

In 30 days after installation Avast will ask you to register. The registration is absolutely free and is valid for 1 year, and then the antivirus will ask you to re-register again. Don’t forget to select "Basic protection" during the registration and re-registration process. Be careful during the program updates. Avast will always try to offer you the paid version of the program.

To download Avast! Free Antivirus click on the link. Download process will start automatically!

Download and install free Panda Cloud Antivirus

Virus protection:

Usability:

 

Advantages: easy to use, it uses cloud technology, a good system threat detection with minimal CPU usage.

Disadvantages: the lag in the detection of zero-day threats, false alarms, needs a permanent connection to the Internet.

 

Author: Panda Security
Requirements: Windows 10 / 8 / 7/ Vista / XP

Panda Cloud Antivirus is a fairly successful attempt of the Panda Security team in the market of free antivirus products. This software, like the Microsoft Security Essentials antivirus has a very simple interface, the automatic updating system and the automatic malware removal system. The PC protection level is high enough, but according to the latest tests the detection of the latest threats (the so-called zero-day threats) lower than competitors have. Panda Antivirus is one of the first antivirus which started to use cloud technologies for a quick release updates. All users get updates automatically when connecting to the Internet.

You can find a full range of protections in this software: antivirus, antispyware, behavior analysis, URL and Web filtering (if browser plugin is installed). But the antivirus is not infallible, and can occasionally mark as a threat completely safe process or program. At the same time the threat is quarantined automatically. In that case you can suddenly find that one of your software stopped working. The high level of the PC protection is also ensured only in case of a permanent connection to the Internet.

To download free Panda Cloud Antivirus click on the link. Download process will start automatically! At the beginning you'll get the installer. On the next step the installer will download the antivirus itself.

Download and install AVG AntiVirus Free Edition

Virus protection:

Usability:

 

Advantages: a good level of protection against malware and web threats, additional functions, low processor usage.

Disadvantages: nontrivial download process, slow scan, the abundance of advertising, outdated interface.

 

Author: AVG Technologies
Requirements: Windows 10 / 8 / 7/ Vista / XP

AVG AntiVirus Free. This free antivirus software has the longest story (we can say that this is the founder of the free antivirus software). And it is the absolute leader by the number of downloads in the world (of course during the history of the Internet). AVG was very popular a few years ago, but has lost his customers due to the deteriorating quality of the threat detection. Now, however, the level of the protection against malicious software and web-based threats in the antivirus is again high and the software returns to the market.

The interface of AVG software is unmodern like you went back to the last century. The program includes a lot of advertising. During the installation AVG also installs additional search bar for a browser. Besides the basic functions antivirus have a variety of useful built in components to improve the performance of your computer (registry cleaner, fragmentation, etc.).

And finally the most strange thing is that you can’t download AVG AntiVirus Free from the official site of the developer. To download the user is redirected to the portal Cnet.com. For someone it may looks like redirection to portal with malware. The impression is enhanced because it is very difficult to find the download link on the website with advertising of huge amount of other software products.

To download free AVG Anti-Virus click on the link.

Download and install free antivirus Microsoft Security Essentials

Virus protection:

Usability:

 

Advantages: very simple in use, good detection and removal of threats, low CPU usage and minimum user attention.

Disadvantages: slow scan, weak protection of web surfing, no functions provided by other free antivirus programs.

 

Author: Microsoft Corporation
Requirements: Windows 10 / 8 (antivirus installed by default) / 7 / Vista / XP / 2000

Microsoft Security Essentials is the free antivirus software from Microsoft corp. The program provides a high level of threat detection, especially rootkits. Perhaps the biggest advantages of the program are the complete absence of false alarms and the high-quality removing of malicious software from a PC or a notebook. The antivirus requires the minimal user attention: no registration, updates and scans occur automatically, no advertising.

The main disadvantages of Microsoft Security Essentials are the very slow system scan and the weak protection of a PC user in case of visiting infected websites. The installation of the program is only possible on the licensed operating system. The antivirus software is an optimal solution for older people who use a limited set of proven websites (news, social media, etc.).

To download Microsoft Security Essentials click on the link. Select your operating system and the download process will start automatically. Users of Windows 8/10 operating system don’t need to install antivirus software, because it is provided by default.

Which antivirus is the best? We need your opinion!

Our rating, despite the fact that it is made according to the results of numerous independent expert evaluations, does not shows perhaps the most important thing - users opinion.

Tell us about your experience with the free antivirus software! Which antivirus is the best or the worst to your opinion? We look forward to your comments and personal assessment! We really appreciate your feedback!