Download the best antivirus for windows 7. Programs for Windows. How to choose the best free antivirus

Finding a lightweight antivirus for Windows 7 and older versions of this OS is considered a fairly popular topic today, because not every user has a powerful PC capable of “coping” with intensive applications. Any gadget and device needs an antivirus, since without it the risk of the device becoming infected with malware increases significantly. Various companies offer fast, lightweight, yet extremely reliable antiviruses that are ideal for budget computers.

As mentioned earlier, not all people have the opportunity to purchase a PC with latest configuration, powerful processor, a solid amount of RAM, the latest video card, and so on. Therefore, many people opt for lightweight antiviruses for computers with medium and low configurations.

To finally determine whether a particular security program is suitable for a weak computer, it is necessary to analyze a number of aspects by type:

• simultaneous work with demanding utilities;
• downloading information from the Internet;
• threats from dubious resources;
• speed of copying or transferring information to the HDD;
• background functioning.

The best lightweight antiviruses for Windows 7

Many users have already been able to understand that on weak PCs powerful antiviruses They eat up almost all the system resources, which is why the computer starts to slow down. Some companies took care of owners of budget devices and offered lightweight antiviruses for weak computers, which guarantee data protection without slowdowns or system overloads.

Comodo Internet Security

It is a well-proven free antivirus designed for budget PCs and consumes a minimum of RAM and other resources. It is able to provide protection both from threats from files and from the Internet. This program includes an antivirus with a firewall and a behavioral blocking system, so the virus will not penetrate the user’s PC in any way.

The following advantages of this utility can be highlighted:

• one service capable of monitoring all devices;
• full protection from spyware applications and Internet attacks;
• blocking dubious resources and downloads;
• assistance in locating devices that have been stolen or lost;
• ability to work on a PC with minimal requirements.

The above-described advantages distinguish this program from all others.

Trend Micro Internet Security 2016

Main feature of Trend Micro Internet Security 2016 lies in a very specific design. The antivirus interface and transitions between windows are considered animated. It is possible to choose one of the proposed design themes or even set absolutely any image as the background of the program.

The antivirus works quite smoothly on weak computers and includes a number of the following features:

• scan to online mode. We are talking about a file antivirus that monitors the file system around the clock;
• deb filtering. A special web screen created to filter HTTP traffic opens. Despite the fact that the above program automatically installs its extensions, even without them web protection works fine;
• checking the computer's performance. The utility checks whether there is Latest updates for Windows OS, analyzes account and firewall settings, allows you to edit the list of software that downloads automatically, finds “garbage” in your PC and clears history;
• privacy scan. In this case, the social systems account is configured to make personal data available exclusively to friends.

G Data Internet Security

This antivirus uses a special Bitdefender engine along with new system CloseGap with a cloud component in order to guarantee immediate and constant protection against viruses, spam, online threats and so on. Regional threats are also taken into account, the firewall works in the background and does not bother the computer in any way, even when playing games. Availability parental controls allows you to protect the younger generation from sites with dubious content.

Among the main advantages of the antivirus are the following:

• high level of detection of infected files;
• protection against theft of personal information in the form of passwords, e-mail, etc.;
• the ability to freely surf the web, do online banking and make online purchases;
• ease of installation and use;
• fairly fast startup;
• deletion confidential information in one click.

F-Secure Internet Security

It is a comprehensive software that includes protection against threats on the Internet. The program runs on the Bitdefender engine, uses cloud technologies, proactive protection, anti-phishing, has the possibility of parental control and safe work with Internet banking.

The antivirus itself:

• protects against infections and spyware. E-mails are scanned regularly;
• Firewall present, extended network protection, application analysis, intrusion elimination and network connection monitoring.

Internet protection is also offered:

• allows you to restrict children’s access to dubious sites;
• thanks to protection when surfing the network, pages with questionable content are blocked and security information is displayed;
• Banking transactions are protected, which protects clients from malicious actions when using online banking and making transfers.

Total Security

This is a free antivirus program that is as functional as many others paid programs am, and according to certain parameters it is even ahead of them. The program includes free antivirus, PC acceleration function, system cleaning, device check and a number of other additional features.

The antivirus offers several scanning modes (we are talking about fast, full and selective):

• quick scan allows you to check your system settings in just a couple of minutes, running programs, startup software and basic system information;
• a full scan differs only in that it also includes files stored on the PC. Therefore, the analysis completion time may vary - it all depends on how many files are stored on the user’s HDD;
• Selective scanning involves the ability to select files, folders or drives that are scanned for malicious elements.

Also, using this program, you can significantly speed up your computer by optimizing startup, scheduled tasks, utility utilities, critical system services and network connections. All this is done automatically.

The computer cleaning function involves searching for temporarily stored files created while surfing the Internet. All garbage that appears while watching a video and other unnecessary information is also removed.

A few more reasons to choose Qihoo to download antivirus for a weak PC

There are a number of main reasons why you should choose Qihoo to download a security application on a weak PC:

• the ability to simultaneously operate several engines at once (one of them is Bitdefender);
• the presence of additional functionality with which the program makes the operation of a weak PC faster;
• special plugins that are built into the browser and monitor dubious sites, as well as other signs of threats;
• work in background mode, so the user is not distracted from performing key tasks due to the constant pop-up of windows.

Important! It should be emphasized that it is recommended to download everything for weak computers exclusively from official resources. Only in this case will it be guaranteed that you will receive a full-fledged antivirus without code changes that could harm personal information and Windows 7 itself.

Antivirus installation instructions

Let's consider detailed instructions on installing an antivirus using the latest example, 360 Total Security from Qihoo. The installation of other antivirus utilities is similar, the only difference can be in the installer menu, with which you can easily and quickly install any antivirus.

Important! If your device already has an antivirus, you should remove it before installing a new one.

1. Go to the official website of the utility developer using the link: https://www.360totalsecurity.com/ru/.

   

2. Left click on the “Download for free” button.

   

3. Run the downloaded installation file from your browser's Downloads folder.

   

4. Check the acceptance box license agreement, additional items as necessary, click “Install”.

   

5. Wait for the installation process to complete. After the installation of the program is completed, offer to download additional software, click “Start” or close the window by clicking on the cross in the upper right corner.

   

   

6. After installation, the antivirus will open automatically. Select the function you need from the list and click on it. We recommend performing a full device scan by clicking on big button"Examination".

   

Video - How to install 360 Total Security antivirus

All the antiviruses presented above are free!

Thus, to start using the antiviruses described above, all you need to do is download them to your computer and install them. After installation, you will need an Internet connection to update the anti-virus database - thanks to this, the protection will always be up to date. At the same time, weak PCs use a minimum of system potential and often miss viruses that are very difficult to detect.

Video - Top antiviruses. Choosing the best

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

Joins the ranks of free antiviruses with constant protection a new version a Kaspersky Lab product called Kaspersky Free. If previously they only had a healing utility (antivirus scanner Kaspersky Virus Removal Tool), they now also release permanent protection file system and protection from 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, cloud system 360 Cloud and System Repair.

04/18/2018, Anton Maksimov

Avast Free Antivirus is a free antivirus package with always-on protection. Great 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. At correct setting 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 complete product that can ensure your PC's security to the fullest. 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 attacks on other vulnerable Windows systems on the same network. As a result, infection of one computer can lead to compromise of the entire corporate network In the organisation.

Once a vulnerability appears on a computer due to successful exploitation, WannaCry ransomware encrypts all files and documents of certain formats by executing remote commands sent via SMB protocol, and spreading to others Windows computers online.

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!

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.

This article will show which antivirus is actually better for Windows 7. A lot of antiviruses on the Internet have been sold out, everyone praises themselves and considers them the best, but we’ll see if this is true.

What is a virus

To put it simply, a virus is a program, like everyone else on your computer. This program looks for security holes in your computer, especially if it does not have an antivirus. Eat standard systems protection, like in Windows 7 and higher, when you install the program, you are asked about your intention.

But the virus is looking for loopholes to bypass the system and quickly register itself on the computer, in the same registry, which is very problematic when removed.

Which antivirus is best for Windows 7

To answer the question which antivirus is best for Windows 7, an article was written. The post will be aimed at both types - free and paid antiviruses, because each representative has both service options.

Kaspersky.

The giant that everyone knows about is Kaspersky antivirus. Popular and reliable software that protects against everything possible. At one time it was on my computer, everything is fine, but there is one drawback, more about it below. I won’t say anything bad, I warned and caught everything with lightning speed. There were also false positives, but it was better than non-functioning computer or laptop programs.

Pros:

1. High-quality and fast firewall.
2. The databases are updated frequently.
3. The speed of work is amazing.
4. A good function for blocking bad sites actually shows those sites with which something is wrong.

Minuses:

• Price 2000 per this moment, used to be 3000, the crisis played a role.
• The computer loads a lot, if the machine is weak then you can forget about Kaspersky. It requires a lot of resources, and there are reviews on this topic on the Internet.

All antiviruses from this collection can be downloaded and used for free, just read the entire post first.

Avast Antivirus

Avast antivirus is an oldie among antiviruses. I’ll say that I passed, they haven’t praised it lately, it lets viruses through. I was able to install it and evaluate it during use, and on the free version, which is no worse than the paid version, as the developers say.

Advantages

1. Quickly scans files on the system and installed applications.
2. The free period can be 1 year, which makes it stand out among others.
3. Scans and monitors startup, where viruses are usually registered.
4. Blocker of bad sites.
5. Fast operation and low resource consumption.
6. The cost is 1200 rubles at the moment.

Flaw

• The jamb is one and global. It lets viruses through. Most likely, the databases are updated slowly, and new threats are easy to deceive.

All programs give trial period without a license (or rather, purchasing one).

Antivirus ESET NOD32

Honestly I haven't used it ESET antivirus NOD32 (I was only able to install free version on virtual machine), but distinguishes itself from the rest as a tool not for housewives, but for advanced computer users. Reviews about it are different, about 60/40 the first number is good.

Advantages

1. Everything the others have.
2. Protection social networks your accounts, which I haven’t seen from others.

Flaws

• High cost, at maximum it is more expensive than Kaspersky, 2350 per year.
• The scanning speed is very low and the computer slows down (it’s difficult to get my 6 cores to a dead end, but ESET NOD32 antivirus did it), it’s not suitable for a laptop, only on a PC.

Antivirus Avira Antivir

The dark horse of my rating is Avira Antivir. This software has been on my computer for 2 years, and in the free version. And I am very pleased, over the past 2 years I have caught one virus, only due to my stupidity, although Avira warned me.

Advantages

1. A lot of free add-ons, for example, checking for bad sites in the browser itself.
2. Does not load the system or computer, suitable for use on a laptop.
3. New databases arrive every day, even for the free version.
4. Quickly catches unwanted surges.

Minuses

• Not really a minus, the check occurs only after downloading the file (because the version is free).
• The price is 1900 rubles, and this is still on the day of the promotion, so the complete set costs 2900.

An excellent antivirus, it will show all its power on free products, and paid ones will be at their best.

Dr.Web Antivirus

Last on the list is Dr Web antivirus, but not least. The famous doctor web is the most main competitor Kaspersky, and it’s clear why. Many free programs that easily scan and remove junk and pests from your computer.

pros

1. A free antivirus works just as well as a paid one. There are only restrictions in terms of Internet protection.
2. Lots of extras.
3. Relatively low price, the most popular and powerful, only 1540 rubles per year.
4. It scans the system quickly and actually finds suspicious files.

Flaws

• Low computer speed. But this is more likely not a minus, but a consequence of reliability; if you want good protection, you will have to sacrifice or buy a more powerful computer.

All antiviruses support 32 and 64 bits Windows systems.

My choice is good and free

All are good, but my only choice is Dr. Web, but I won’t give up my Avira, I can handle it and that’s okay. This rating is not empty words; I installed and tried all the antiviruses myself. Plus I looked at reviews on the Internet, weighed and evaluated. You already know the winner. Moreover, Doctor Web is the best, both free and paid, the developers are great.

An article on the topic that contains a lot of safety tips will be useful.

This article showed which antivirus is best for Windows 7 - the most reliable and adequate of all on the Internet in 2016. I'll end here, good luck! Finally, I found a cool video about antiviruses, watch it.

Read more

Hi all! For users who spend most of their time in front of a monitor screen, it is simply necessary to take care of the level of security and protect their computer. For these purposes, there are anti-virus programs, of which there are quite a large number in the world, and in order to figure out which one antivirus for Windows is the most optimal, you will have to spend a lot of time and effort.

In this article we described the most popular antivirus programs for Windows today, which are well suited for home computer. After all, computer security is one of the significant components of the security of our lives.

What you first need to pay attention to before buying an antivirus:

• Reliability. The antivirus program must be in correct relationship with other programs installed on the computer in order to avoid interruptions in operation.
• Practicality and comfort in use. Any user, even a beginner, should be able to easily understand the functionality of the antivirus.
• Multi-level security. An antivirus is only good if it can easily detect and block any malware intrusion.
• Protection level. Anti-virus programs must be mobile and flexible enough to integrate into modern information reality, where more and more computer network pests can appear every day.

7 best antiviruses for Windows

#1 Kaspersky Anti-Virus

A good, high-quality brand that has for a long time occupied a leading position in the ratings of computer protection against virus programs. Studies have repeatedly proven its effectiveness in repelling malicious attacks.

Among the functionality of this antivirus, we can separately note its work to ensure the safety of user information in banking applications of online systems; it is possible to connect additional control over children, although these are additional. functions come for a fee, but the price is commensurate with the benefits in question.

Pros of Kaspersky Anti-Virus antivirus:

• Easy to use;
• High-quality engine that provides uninterrupted functionality;
• Free trial for 30 days.

#2 Bitdefender Antivirus Plus 2020

The antivirus program Bitdefender Antivirus Plus 2020 is equipped with an excellent engine, and in combination with a large number of technological additions and functions embedded in it, it efficiently and quickly copes with any attempts by malicious attacks to strike computer system user.

A special scanning device for detecting vulnerabilities clearly reacts to malicious programs from the outside and alerts your PC. Unfortunately, the program does not yet support the Russian language.

Pros of Bitdefender Antivirus Plus 2020:

• High level of manufacturability, confirmed by a number of studies;
• Includes the maximum possible package of functionality;
• The main license covers three computers at once;
• The cost of a 1-year license is only 1,390 rubles.
• Again, there is a 30-day trial period.

#3 ESET NOD 32

This multifunctional antivirus also includes Internet security with comprehensive cloud and proactive technologies. Works great at protecting PCs from unauthorized intrusions over all types of networks. Also contains the entire set necessary tools for conducting various types of transactions via the Internet, ensures security at all levels home network, and also, ESET NOD 32 has a parental control option enabled.

Pros of ESET NOD 32 antivirus program:

• This version of the antivirus now has a subsection informing about the protection status;
• The software has enhanced, double authentication;
• In the event that a user forgets their login password, the antivirus has a special option to restore it as quickly as possible;
• ESET NOD 32 contains a more correct protection scheme against data loss and various types of theft.

#4 BullGuard Internet Security 2020

The antivirus in this series is also included in the list of top security computer programs this year and includes a comprehensive solution for ensuring Internet security. He takes under his protection OS Windows and reflects all types of threatening factors that may exist in the Internet space. Threats such as: theft of user personal data, all types of criminal actions with banking products, hacker intrusions of various ranks, introduction of viral and spyware and other illegal actions.

Pros of BullGuard Internet Security 2020 antivirus:

• The antivirus is equipped with a Game Booster, which allows you to block all possible interruptions of the game process, as well as eliminate pop-up windows;
• Improved vulnerability scanner. Now protection problems are solved much faster with it. Autoloading is faster and smoother over the network;
• An additional option, Sentry from BullGuard, allows you to more accurately and quickly recognize the threat of harmful attacks.
• Trial version - 60 days!

#5 Avira Antivirus Pro 2020

The security program of this brand is a convenient and easy to install and use antivirus for Windows. Avira Antivirus Pro consists of a set of functions to provide computer security high level protection. Also, its effect extends to all types of cloud-based virus recognition mechanisms.

Thanks to the absence of advertising, it is very easy to work in background. In case of any failures in performing tasks to monitor malicious systems, the user can contact technical support this brand. The call is free.

Advantages of Avira Antivirus Pro:

• New levels of security (protection from ransomware);
• Web protection (network security and increased control over third-party programs);
• Convenient interface and application process.

#6 Avast Free Antivirus 2020

A free antivirus that includes all the most necessary functional components for well-functioning and efficient PC protection. The load from the operation of this security program is minimal on computer resources. And security is maintained at the proper level.

The interface is supported in both English and Russian.

Pros of Avast Free Antivirus 2020:

• Improved design, an additional option that makes it possible to be online and not have interference while playing or watching videos;
• Comprehensive pest protection, individual detection
• threatening content in the “here and now” mode;
• Free installation and use.

#7 Trend Micro Internet Security

Another popular antivirus, Trend Micro, is a very easy-to-use program, although it provides full security. The basis of the program is the cloud component Smart Protection Network, which copes well with such main tasks as filtering all types of spam, blocking spyware web connections, and security against vulnerabilities throughout the entire network. The antivirus reacts to “bad” links of all currently existing communication networks social networks and eliminates them instantly.

Pros of Trend Micro Internet Security:

• Strengthened level of authentication;
• Includes an additional option - the PayGuard browser for conducting secure financial transactions over the network;
• Improved scanning process, displaying not only the presence of a virus, but also its type.

In conclusion, I would like to add that using an antivirus is simply necessary. As practice has shown in service center, most people ignore this important component. As a result, they still had to purchase a license + pay for the work to restore the PC.

After installing Windows, you should think about the security of your computer and which antivirus to install, for example, free or paid. The Internet is becoming one of the main spheres of human activity. However, many attackers develop programs for easy money making or for the purpose of espionage.

There are a huge number of tricks that can be used to infect a computer and often the user is not even aware of the threat. Simple caution is no longer enough; mandatory protection with antivirus applications is required. The article discusses which is the most effective antivirus for Windows 7.

It should be noted that there is no absolutely perfect software to set and forget about threats, as one utility will never be able to identify all threats using one method.

Professionals say that even if you install the most “stuffed” antivirus software on your computer, this will not provide a complete guarantee of eliminating threats. New malware developments appear every day. Which one is the best best antivirus for Windows 7? To answer this question, you will first need to find out what viruses are.

Virus software

This computer programs, which can independently reproduce and damage computer data.

List of some types of malware:

1. Keyloggers;
2. Trojans;
3. Rootkits;
4. Spies.

Antivirus utility

A program that analyzes the system and, if malware is detected, notifies the computer owner about the threat, and also performs treatment or removal of the virus application. The anti-virus utility constantly monitors processes and analyzes the functioning of all programs on the PC. It is recommended to install only one anti-virus program on one computer at a time, otherwise they may conflict and as a result the user will end up with many errors and a slow-running Windows.

A significant number of antivirus utilities have been developed, which have their own pros and cons. For example, some cope well with the presence of viruses in the system, while others do not allow programs that pose a threat to be introduced into the computer or have the ability to effectively destroy them.

Conventionally, antivirus programs are divided into 2 types:

1. free;
2. paid.

They differ not only in price, but also in the effectiveness of protection.

Many will be upset by the fact that qualified programmers say that the best protection for Windows 7 will be provided if you install a paid antivirus. Free software can also provide basic protection, and we'll also look at the best of them below.

The best paid antiviruses for Windows 7

Kaspersky

It is the most popular of all antivirus programs in the Russian Federation. Professionals convince us that this is optimal choice for Windows 7. Thanks to the most powerful operating algorithms and the largest database of viral content, constantly updated.

What is the main disadvantage of this utility? This is the need to stop applications when full check antivirus system.

The creators of this utility made the paid version not much different from the free version, so they managed to get a significant number of Avast followers. But even the paid option often misses malicious utilities.

Dr.Web

One of the most common antiviruses among users. The main advantages include the ability to treat separate files. This is a significant advantage over others antivirus programs, because allows you to restore the data required by the user. Disadvantages: the high price of a full-fledged version of the program.

This software is not very widespread in the Russian Federation. Has a Russian interface. Requires complex preliminary setup, so it is recommended only for experienced PC owners. In addition to basic functions, it provides protection against spam and fraud. Alerts about phishing. However, users are not happy with the verification process, which takes a significant amount of time and the high price of the product.

The best free antiviruses for Windows 7

According to the results of tests by specialists of free antivirus applications on PCs with Windows 7, “360 Total Security” and “Panda Cloud Antivirus” were recognized as the best. Good indicators were found for “AVG” and . Not significantly, but the results of Ad-Aware Free Antivirus are worse. The best software for Windows 7 turned out to be free software based on the Bitdefender engine.

What is the system resource requirement?

The best free ones were “360TS” and "Panda Cloud Antivirus". They had minimal impact on the computer hardware due to the use of new cloud technologies using server power for verification.

What is the speed?

Having the slowest operating speed: "Ad-Aware Free Antivirus", "Bitdefender Free Edition" and "Comodo".

The fastest among the free ones: “360 Total Security”, “Avast” and “AVG”.

What is the ease of use?

"Bitdefender Antivirus Free Edition" does not offer Russian language during installation. Only “360 Total Security” can boast of a convenient and practical interface.

The article reviews only the most popular utilities. To ensure maximum security for your Windows 7 computer, we recommend following these tips:

1. using external media data requires preliminary scanning of its memory for the possibility of infection with malware;
2. requires the use of regularly updated anti-virus software;
3. It is not allowed to launch unknown applications from unverified sources;
4. while surfing the Internet there should be constant monitoring of possible threats in real time;

Conclusion

Absolutely draw a conclusion - which is the best software for Windows 7 is not possible.

What conclusion can be drawn for paid programs?

Of the paid programs, based on the results of the parameters considered, you can give preference to Kaspersky or Doctor. There are hypotheses online that Kaspersky Lab itself develops viruses that can only be detected by their program. However, the experience of most users proves the high reliability of this antivirus program.

What conclusions can be drawn for free programs?

For active users Internet, it is optimal to choose the free “360 Total Security”. And in case of good ownership English language It is recommended to install the free version of Bitdefender.