- Finding malware is a top priority. In order for the program to cope with it better than other alternatives (even paid ones), we immediately equipped it with 5 engines. Among them, the cloud 360 Cloud, which removes unnecessary load from the system, Bitdefender, which is popular in the world, and the System Repair algorithm for recovering affected data, deserve special attention.
This interaction allows 360 Total Security quickly find, locate and destroy any threat to your data. - cleaning hard drives and register from junk files. Special add-ons allow you to find programs that you have not used for a long time. Powerful free antivirus With one click, it launches a disk and registry check, after which the system boots up and runs much faster.
- Another reason to download powerful antivirus free updates. All subsequent versions will be available to our users on the same terms as now FREEWARE. This means that, unlike licensed software, which annually requires investments, our
Greetings to all readers of this site, in previous posts we have dealt with you in detail, on a computer. Now, we are faced with another task, this is to protect your computer from viruses and malware. Therefore, in today's article we will talk about which antivirus is better.
I propose to consider both free and paid versions. Each program has its own advantages and disadvantages, therefore, you should decide which antivirus to choose for yourself. Many of you probably know very well that at present, there must be a virus protector on your computer that can protect your personal data from theft, as well as protect information stored on hard drives from action malicious code. After all, it's no secret that some viruses can not only damage the user's files, but also disable the computer. As a rule, to protect your home computer from threats, it will be enough for us to install one of the antiviruses.
Which antivirus is better - choose the right protection.
As I already told you, there are free and paid antivirus programs, and you should not disparage free utilities, since they can be no worse than their paid counterparts. We will try to determine which antivirus is best for Windows.
In order to protect your computer from viruses, you need to select only one antivirus, because if you install two or more programs at the same time, a conflict will begin between them. At the same time, it often happens that antiviruses enter into battle with each other because of what, but about any protection in this case speech already and can not be, as they block the work of each other. I also want to recommend that it does not conflict with third-party antivirus.
It is quite difficult to somehow unambiguously recommend which antivirus is better, since each developer praises their own products. We can only choose favorites based on the results of using certain programs. As for me, the majority popular antiviruses, are very similar to each other. Their only difference is that some programs specialize more in protecting computer files, while others provide maximum protection when working on the Internet.
The best free antiviruses.
I propose to start considering a list of which antivirus is better, with free products. As a rule, free antiviruses have all the basic functions that will be enough to protect home computer. Such programs can be attributed to the “install and forget” section, since they work independently, do not require paid renewal of licenses and other actions from the user. If you are interested in such antiviruses, then, perhaps, we will begin our list.
Avast! Free Antivirus- fairly popular antivirus program among users. The utility is completely free, but at the same time it can perfectly protect computers in different sphere applications. By installing Avast! Free Antivirus, you don't have to dig into its settings, as it will be configured by default after installation to perform its basic duties. But if you want to use some Extra options, then the program may offer you big choice options. Avast can place infected and suspicious files quarantine, fulfill full check computer for viruses, supports Game Mode and many other features. After installation, the program requires a one-time registration. Therefore, if you do not want to bother much with choosing a defender for your computer, then Avast will suit you just in time. 
Avira Free Antivirus is another popular free antivirus program that is ideal for home use. Avira differs from other programs in that it uses little computer resources, thus it does not slow down its work. The program can constantly monitor the state of the PC, or check it for viruses on a schedule. Avira is able to automatically update, and also monitors the installation of unwanted software. Thus, the utility, without interfering with the user, protects the computer from viruses and malware. 
Microsoft Security Essentials is the latest contender for the best free antivirus. This is a small antivirus program from Microsoft that has minimum set all the necessary functions, but at the same time it protects the computer well from viruses. The program is constantly updated, so it is able to reflect the intervention of any modern viruses. You can run a computer scan according to a schedule. Microsoft Security Essentials suitable for those who do not want to install a third-party software, but at the same time takes care of protecting your PC from viruses. It is advisable to use this anti-virus software in conjunction with Windows Firewall. 
I also want to mention such free antiviruses as 360 Total Security, Comodo, Panda, they are less popular among users and have more modest functionality, but just like the products described above, they can provide basic PC protection. All of the above programs can be downloaded from the official websites of the developers. Also in the following articles I will tell you how to install them.
The best paid antiviruses.
Let's now look at a few paid virus protectors, and also talk with you which antivirus is better to install. Paid Products interesting enough. They have a very wide functionality, support work on devices with different platforms are constantly being developed and updated. At the same time, some programs were developed a long time ago and fell in love with users so much that they became undisputed leaders. At the same time, they can provide protection for devices at a professional level.
Kaspersky Anti-Virus- probably one of the best paid antiviruses. Of course, you can use its free version, but it will be with reduced functionality. In order to have “protection to the teeth”, you need to buy an annual license. Kaspersky is able to provide a full-fledged firewall, has a rich set of functions, and also allows the user to customize protection for any need. I also want to say that the cost of the license is not very high, so I recommend installing this antivirus and use it to the fullest. 
Dr. Web is another fairly old antivirus program that almost all users of computers, laptops and smartphones know. Doctor Web, like Kaspersky Anti-Virus, has various versions, and after installation provides the user with a monthly trial period. Thus, in the future, you can make a choice whether to leave this product on your computer or look for another option. But as a rule, due to the comprehensive functionality and impeccable protection, users prefer Doctor Web. Price per licensed product less than Kaspersky, the subscription is also issued for a year. 
ESET NOD32 completes our list. This contender belongs to the top three paid antiviruses. It can qualitatively protect your computer from viruses, provide constant control and monitoring of the system. Unlike the antiviruses described above, this product does not slow down the computer and copes with its task by five points. The program is constantly updated and improved, so if you prefer ESET NOD32, you can be sure about the security of your computer. 
Quite often on the Internet there are questions about which antivirus loads the system the least, which one is suitable for weak computer and at the same time will fully fulfill its main function. There are many different ratings and lists, but they all differ significantly from each other and cannot give users a clear answer.
Therefore, today we will look at best antiviruses, which do not load the system, suitable for weak PCs, and you choose the most optimal one for yourself.
When compiling this list, we started from the following characteristics:
- Processor: 0.5 - 1.5GHz.
- RAM: 128-256MB.
- Hard drive space: 15-300MB.
There was a similar article about antivirus for weak machines, but in it we analyzed the defenders, starting from a larger amount of RAM (256MB-1GB) and a processor (from 1.5GHz). If your PC or laptop exceeds these specifications, we recommend that you read it.
All proposed solutions have their advantages and disadvantages, and also differ in system requirements. Let's take a closer look at each, its features and functions.
AhnLab V3 Internet Security
Korean antivirus, which loads the system the least and provides effective protection computer, while consuming a minimum system resources. It has all the features to maintain complete security, protects against malware and prevents the installation of spyware.
The program protects a laptop or PC in real time, filters sites with dangerous content, attachments to emails and optimize system performance. The utility works on cloud technology and is characterized by a minimum false positives. The additional TrueFind function helps to timely detect the removal of even hidden rootkits.
The utility has the following system requirements:
- Processor - from 0.5 GHz and higher.
- RAM - from 256MB.
- Free disk space - from 300MB.
- Supports operating systems from Windows XP to Windows 10.
Based on the available data, it is safe to say that the antivirus does not slow down the system. In addition, the utility removes unused data and other garbage to improve performance and normalize work.
ClamWin Free Antivirus
Another free solution located in free access in the Internet. This utility it would be more correct to call it a scanner, since it does not have a scanner that constantly checks the files being used. This means that if you want to find a virus, you must manually run a file scan.
The program has a clear interface, rich functionality and a number of different settings. There are also additional features, such as scanning at the time you set, malware detection notifications, database updates at automatic mode, and easy integration into windows menu makes it more accessible.
If speak about system requirements, then they are as follows:
- Processor - 1.5GHz.
- HDD - 103MB.
- RAM - 256MB.
- Compatible with Windows XP/Vista/7/8/10.
That is, presented virus scanner consumes a minimum of resources and in no way slows down the computer.
SMADAV
Excellent antivirus acting as additional protection from malware. It is the second line of defense, and is fully compatible with any other antivirus utilities. The program uses heuristic and behavioral analysis to detect and eliminate viruses as quickly as possible. This is what ensures high level security. Due to the small amount of resources used, the utility does not reduce performance even with active use.
It has a range effective tools. To begin with, it is worth mentioning standard scan which is of 3 types:
- Fast.
- Complete.
- Scanning the system area.
In addition, SMADAV is equipped with system editor, with which you can select specific items, they will be displayed in the "Start", and disable system applications. You should also pay attention to the process manager, which allows you to view running processes and, if necessary, terminate them.
System requirements:
- Processor - Intel Pentium III or higher.
- RAM - 256MB.
- Hard disk - 100MB.
- Works on all Windows OS.
Given its characteristics, this is an excellent antivirus program that does not slow down the system and does not reduce the performance of the computer.
Webroot SecureAnywhere AntiVirus
Panda Antivirus Free
Cloud-based antivirus that loads the system lightly and provides reliable protection in real time. The program combines remote and local anti-virus, anti-rootkit and anti-spyware. cloud model does not require a large amount of resources and does not affect the health and performance of the system. Moreover, this principle of operation allows you to more efficiently and quickly detect malware and block it.
It should be understood that an antivirus can slow down a computer only if there are not enough PC resources for its correct operation, therefore, when choosing security software, always proceed from the characteristics of your device.
Detailed video review of AVG Free
The use of antivirus in our time has become prerequisite system security. After all, everyone can encounter viruses on their computer. Modern antiviruses, which guarantee maximum protection quite demanding on resources. But that doesn't mean that weak devices must remain vulnerable, if not unprotected at all. For them there is simple solutions, which will not adversely affect the performance of the laptop.
Not all people have the desire or ability to upgrade their device by replacing some parts or the laptop itself. Undoubtedly, antiviruses effectively protect the system from virus attacks, but they can load the processor very heavily, which will have a bad effect on your work with the computer.
It is not necessary to have an old device to wonder about light antivirus. Some modern budget models also need undemanding protection. By itself, an antivirus program has a lot to do: keep an eye on running processes, check downloaded files, etc. All this requires resources, which can be limited. Therefore, it is worth choosing those antiviruses that offer basic security tools, and the less such a product will have additional features, the better in this case.
Avast Free Antivirus
Avast Free Antivirus is a free Czech antivirus that does not load the system much. Has various secondary functions for convenient operation. This program can be easily customized to your liking by "throwing out" extra components and leaving only the essentials. Supports Russian.
As you can see in the screenshots, Avast consumes few resources in the background.
When checking the system is already a little more, but when compared with others antivirus products, this is quite normal.
AVG
Comfortable in using AVG effectively fights against various threats. His free version has basic tools, which are quite enough for good protection. The program does not heavily load the system, so you can work calmly.
System load in normal mode from basic protection small.
During the scanning process, AVG also does not consume much.
Dr.Web Security Space
The main function of Dr.Web security space is a scan. It can be executed in several modes: normal, full, custom. Also, there are such tools as SpIDer Guard, SpIDer Mail, SpIDer Gate, firewall and others.
The antivirus itself and its services do not consume many resources.
The situation is similar with the scanning process: it does not critically load the device.
Comodo Cloud Antivirus
Renowned Free Cloud Defender Comodo Cloud Antivirus. Perfectly protects against all kinds of Internet threats. Loads a laptop a little. Compared to AVG or Avast, Comodo Cloud requires, first of all, a more stable Internet connection to provide full protection.
When checked, it does not critically affect performance.
Along with the antivirus, another auxiliary software is installed, which does not take up much space and does not eat a large number of resources. You can remove it if you wish.
panda security
One of the popular cloud antiviruses is Panda Security. It has many settings, supports Russian. It takes up quite a bit of space and consumes a minimum of resources. The only negative, if you can call it that, is the need for a stable Internet connection. Unlike Comodo Cloud Antivirus, this product does not automatically install additional modules.
Even when checking files, the antivirus does not load the device. This defender runs a few more of its services that do not consume many resources.
Microsoft Windows Defender
Windows Defender is Microsoft's built-in antivirus software. Starting with Windows 8, this software is installed by default as a protection against various threats, and is not inferior to others antivirus solutions. If you do not have the ability or desire to install other software, then this option will suit you. Windows Defender starts automatically after system installation.
The screenshot shows that the defender does not consume many resources.
With a full scan, it does not significantly load the system.
Other protection methods
If you cannot or do not want to install an antivirus, then you can get by with the minimum set, which can also ensure the security of the system, but to a lesser extent. For example, there is portable scanners, and the like, with which you can check the system from time to time. But they cannot provide full protection and prevent infection, as they work after the fact.
