The best computer protection against viruses. Download powerful antivirus for free

Many manufacturers of security products produce free versions of antiviruses, which can be completely freely downloaded from the official website of the manufacturer and used on your computers.

Most developers only include anti-virus scanners without real-time protection in their free editions, but there are developers who provide a full range of tools to protect your data in their free version.

Below is a selection of antiviruses that you can download and use absolutely free.

07/19/2018, Anton Maksimov

The ranks of free antiviruses with constant protection have been replenished by a new version of the Kaspersky Lab product called Kaspersky Free. If previously they only had a healing utility (antivirus scanner Kaspersky Virus Removal Tool), now they also release permanent file system protection and protection against malicious sites on the network.

06/12/2018, Anton Maksimov

Security is never enough. Many manufacturers of security systems think so. Including the developers of the free antivirus 360 Total Security, which includes as many as 5 engines. Yes, this antivirus has many different engines, each of which performs its own task. This includes virus detection mechanisms from Avira and Bitdefender, proactive protection QVM II, the 360 ​​Cloud cloud system and the System Repair system recovery system.

04/18/2018, Anton Maksimov

Avast Free Antivirus is a free antivirus suite with always-on protection. Perfect for home use. In addition to the anti-virus module itself, it has a number of additional tools that will help save data and protect you from online threats.

01/11/2018, Anton Maksimov

So we got our hands on the free Comodo Internet Security. This is a set of tools to protect your computer, which includes a firewall, antivirus and proactive protection module. I will not describe all the features of Comodo Internet Security, because, in my opinion, they are standard and are present in most similar programs. The main difference between this program and the others is that it is free and amazingly reliable. When configured correctly, the program allows you to secure your computer to the maximum. The other day I reviewed several comparative tests conducted by various companies, and the results of these tests quite surprised me. As an example, I will give the results of one of these tests.

10/05/2017, Anton Maksimov

AVG AntiVirus FREE is a world-famous antivirus program that is available free of charge to home users and is already used by millions of people around the world. Unlike many free scanners from large antivirus laboratories, AVG is a full-fledged product that can ensure the full security of your PC. AVG Anti-Virus FREE is easy to use and does not slow down the operating system (has low system requirements).

07/12/2017, Anton Maksimov

Today I will talk about another free antivirus, Avira Free Antivirus, which recently settled on one of my computers. The situation with it is special, since this antivirus is not a simple scanner; it does not need to be downloaded every time you need to check the system. This antivirus hangs in memory and does everything on its own. Independently downloads and installs updates, independently checks files accessed by the operating system and various applications.

A massive attack by the WannaCry ransomware (WannaCryptor, WanaDecryptor) led to the infection of tens of thousands of computers in organizations and public institutions around the world. The malware uses a known vulnerability described in security bulletin MS17-010 and a combination of EternalBlue/DoublePulsar exploits that allow it to attack other vulnerable Windows systems on the same network. As a result, infection of one computer can lead to the compromise of the entire corporate network in the organization.

Once it appears on a computer through successful exploitation of the vulnerability, the WannaCry ransomware encrypts all files and documents of certain formats, executing remote commands sent via the SMB protocol and spreading to other Windows computers on the network.

Perhaps you are too trusting and therefore have not installed an antivirus on your PC, or the license for your antivirus has already expired, or the antivirus you have installed does not provide maximum protection, and... maybe your PC is infected!

02/20/2015, Anton Maksimov

For the vast majority of home users of Windows 7 and Windows 10, a standard antivirus product from Microsoft is quite suitable. In the Windows 10 operating system, it is already built into the system called Windows Defender and does not need to be additionally downloaded and installed. But for Windows 7 you will have to install it by downloading the Microsoft Security Essentials distribution from the Microsoft website. Essentially, they are the same product, but with different names for different systems.

07/22/2013, Anton Maksimov

Dr.Web CureIt! - an antivirus that is noticeably different from the programs everyone is familiar with. This utility does not work constantly, preventing the appearance of malware on the computer. It allows you to cure an already infected PC from viruses, Trojan horses, rootkits, etc. This feature of Dr.Web CureIt! determines the scope of application of this product. It can be used periodically to check the reliability of the antivirus installed on your computer, as well as in cases where, based on indirect signs, you can suspect a PC infection. In general, I benefit from Dr.Web CureIt! difficult to overestimate.

06/26/2013, Anton Maksimov

Continuing the popular topic of free antivirus, I would like to mention another development that I became acquainted with relatively recently and which I have not yet had time to write about. In theory, it would be possible to add this information to the original message, but I decided to put everything in the form of a separate note. So, today we will talk about a free antivirus from Kaspersky Lab called Kaspersky Virus Removal Tool.

10.21.2009, Anton Maksimov

An interesting free antivirus program is produced by Microsoft Corporation. The utility is called Malicious Software Removal Tool (Malicious Software Removal Tool for Microsoft® Windows® OS). This tool automatically scans your computer for a range of malicious programs and immediately removes them when found. The tool is not a replacement for a regular antivirus utility; it only allows you to perform a quick analysis for the presence of common viruses.

Every personal computer user sooner or later thinks about the issue of protecting their device from virus attacks and hacking. This is very correct. Since some remembered this only after the harm received from the activities of malware or viruses. But it’s not enough to just think about it. You need to be able to make the right choice among the many options offered, and then also figure out how to install an antivirus on your computer.

general information

The speed of development of modern digital technologies has a significant impact on human life. Computers are becoming more and more part of our lives, making it much easier for us to perform various tasks. Now it’s impossible to imagine how we managed without all this before. A lot of different information is stored on a PC, and every day it becomes more and more, and some of it is confidential. In this regard, the task arises of keeping it intact and safe.

Especially now, when banking transactions, payment for goods/services, and transfer of important documents are carried out using computers. The further you go, the more difficult it becomes to do this. There is a growing number of people who want to use user devices and the global network itself for their own selfish purposes. Security is especially important for active Internet travelers. Protection is provided by specialized software, part of which are antiviruses, both paid and free. This is the question we will now address.

Let's install a free antivirus

Having made sure that rootkits and similar malware themselves do not disappear, we proceed to choosing protection. In principle, it is well known that there are quite a lot of antiviruses and they all differ from each other in their purpose and capabilities. Some of them, in addition to the paid version, can also offer a full-fledged free one. Which of them are the most famous? These are Kaspersky, Nod 32, Avast, AVG, Panda, Dr. Web, Avira and some others. But, according to testing by AV Comparatives, only Avast has a decent free version for use on a home computer.

If you decide to install a free antivirus on your computer and it is Avast, then you can stop worrying about its security. This program is built on the principle of modules, each of which operates in real time, completely autonomously, and provides continuous protection against its own specific type of threats. For example, there are screen modules such as the file system, web space, mail, Internet chats, P2P clients, heuristic screens of behavior and scenarios. This amount is the most optimal and is calculated based on possible threats.

How Avast antivirus is installed and works

If you choose this program, then with Avast you will not have the question of how to install an antivirus on your computer. Download from the official website, run the executable file, and then your device and you will do everything themselves. After 30 days of use, the trial period, you need to register. It is very simple and free. After a year, renew again. Install “Basic protection” and carefully monitor the process, as a paid version will be constantly offered. This antivirus monitors all running programs in real time and provides protection against rootkits and spyware.

You will also be warned about visiting dangerous sites and decide for yourself whether to visit them or not. Malicious scripts will be blocked. If you are in doubt about any application, first run it in a sandbox, a completely isolated environment. You don't need to worry about such an important matter as updating virus databases. The program itself, using Internet access, will do all this. Therefore, if you want to install a free antivirus on your computer and sleep peacefully, pay attention to Avast. It has only two drawbacks: the intrusiveness of certain functions; sometimes makes inappropriate decisions.

Another serious protection is Doctor Web antivirus

An equally popular program used by many users is Doctor Web. An antivirus for a computer from this manufacturer is characterized by the fact that a 30-day free full version of the product is offered to evaluate its performance. Having tried it during this time, you will be faced with a choice - remove it or purchase a commercial license. Let's tell you a little about this application. Recently its interface has been significantly updated. And not only this. The program has its own built-in firewall, anti-rootkit and anti-spyware, and supports full, quick and selective scanning of your computer. During installation, you will be asked to activate the firewall.

There is a more advanced version of the program - Security Space, which includes a parental control function, with which you can determine what your children are interested in and block access to unwanted sites. Doctor Web updates automatically when there is Internet access. Thanks to the self-protection feature, no one else can change the settings of this application. And the Dr.Web CureIt utility, which scans your computer for free, is probably known to almost everyone. So, when choosing a good antivirus for your computer, pay attention to this option.

Kaspersky Anti-Virus, program description

This software is provided by the well-known Kaspersky Lab. It offers a basic level of protection against Internet threats and maximum protection against dangerous programs. If you decide to install Kaspersky antivirus on your computer, then know that its proactive technologies, cloud network capabilities and file antivirus provide a powerful level of security, which has been repeatedly confirmed by various tests, including the well-known company AV-Comparatives. The latest version adds the following features:


Install at least a trial antivirus on your computer, for a standard period of 30 days, and find out what has been improved in Kaspersky:

  1. Device resource consumption has been optimized and application performance has been improved.
  2. The response time to user actions has been noticeably reduced and the operation of the interface has been accelerated.
  3. The link checking module worked better.
  4. The ease of use of the program has been improved.

Installing Kaspersky on a computer

In this section, using this program as an example, we will look at how to install an antivirus on a computer. So what should you do?


The question often arises: how to check antivirus on a computer? It's very simple - run a full scan of your device. If it detected some malware and removed them, and the PC began to work better after that, then everything is in order, your choice is correct.

Online for viruses

We hope that you know that no antivirus protection provides a 100% guarantee that your device will not be infected. It happens that after solving the question of how to check the antivirus on a computer, the answer is negative. That is, the scan is completed, no malware is detected, and the device works as before, is unstable, and has all the signs of infection.

What to do in this case? Experts have long been offering one solution to the problem - online scanning of both individual suspicious files and the entire computer. Moreover, most of these options are free. To check your files, send them to a special site and after some time you will receive a conclusion. All known antiviruses have special utilities or services to scan the entire device.

Advantages of online verification

As we have already established, the very important question of how to install an antivirus on a computer will not solve all your problems. Since, unfortunately, it will not provide complete protection from the dangers of the Internet. It is advisable to choose a couple of online services for scanning files or the entire device at the slightest suspicion of infection. After all, these services have a number of advantages and disadvantages:


What is the best antivirus?

This is a very difficult question; no one will give you an accurate and clear answer. The only advice is that even if your device does not have Internet access, it needs an antivirus program. There are other ways for malware to penetrate, for example, through a flash drive or CD. As a result, information may be damaged, destroyed or stolen.

Let's assume you decide to install an antivirus on your computer. Which one is better, you ask? Decide based on what you want to get from him. One has some advantages, the other has others. You can always choose according to your taste and needs. Install products that are time-tested and popular. You have already read some of them in this article. We can add to the general list: Microsoft Security Essentials, and F-Secure Anti-Virus. And the choice is yours!

  1. Finding malicious software is a top priority. In order for the program to cope with it better than other alternatives (even paid ones), we equipped it with 5 engines at once. Among them, the cloud 360 Cloud deserves special attention, removing unnecessary load from the system, Bitdefender, popular in the world, and the System Repair algorithm for restoring damaged data.
    This interaction allows 360 Total Security to quickly find, contain and destroy any threat to your data.
  2. Cleaning hard drives and registry from junk files. Special add-ons allow you to find programs that you have not used for a long time. A powerful free antivirus starts a disk and registry scan with one click, after which the system boots and runs much faster.
  3. Another reason to download a powerful antivirus is free updates. All subsequent versions will be available to our users under the same conditions as FREEWARE now. This means that, unlike licensed software, which requires annual investment, our
Share