Tip 1: What are free antivirus programs

Computers & Software

Tip 1: What are free antivirus programs

Antivirus programs protect our computer fromvarious malicious sites, programs that destroy the operating system, sometimes causing irreparable harm to it. Very often you can catch this virus by accessing unverified sites, opening other people's links, etc. To avoid such problems, it is necessary either to stop using the Internet and external storage media, or to establish a good antivirus program.

You will need

- a computer;
- the Internet.

Instructions

Almost every modern person knows howuse a computer, it is his job, study, and the need to obtain new information. Without the Internet, it is already impossible to imagine ordinary life, because it is from it that most people derive the necessary information. Unfortunately, now there are a lot of different viruses and programs that, getting into the operating system, can completely destroy it, and sometimes even "kill" the computer itself without the possibility of restoring

To avoid unnecessary trouble, it is worthwhile to secure your computer with a special anti-virus program. The choice of the user provides a wide range of such programs.

Select this program depends on thehow your computer is used. For people who are constantly on the Internet, visiting different sites, it is desirable to install a program with Internet protection; for those involved in financial transactions in banking systems, you need additional protection against burglary, otherwise all your data may be in the hands of hackers.

There are paid antivirus programs, but there are alsofree options. In the first case, the program is installed using a disk or downloaded via the Internet and activated with a pay key. Free programs are simply installed on the computer without additional codes, and some can even be used through the browser without downloading.

Options for free antivirus softwareenough. The most common among them are: Avast! Home Edition Free, Avira AntiVir Personal, AVG Free, Panda ActiveScan, McAfee FreeScan and others.

Each of these programs has its own advantages andminuses - you can not say which one is the best, because someone likes one, someone else. Avast Anti-Virus! has an understandable Russified interface, can self-update, has a built-in anti-spy and block to delete, does not overload the operating system and copes well enough with the destruction of viruses. But he can block an absolutely normal source, taking him for a dangerous one. Avira is a good program, but not Russified, which complicates its use. AVG Free is the most popular antivirus, easy to use, but sometimes misses new viruses.

None of the free programs gives 100%protection. And among the paid antiviruses, no one will give such a guarantee. If the data on your computer is not very confidential, you can install a free version. But it is worth considering that such programs have limited capabilities. The same Avast! has also paid applications with enhanced protection specifically for Internet users - Avast! Internet Security and full protection - Avast! Premier.

To install a free antivirus program, you must download the boot file on its official website, install and run the program. After that, you should immediately check it in action.

Tip 2: What is an antivirus program for?

Work on the Internet can pose a real threat to your computer and data on your hard drive. For this reason, anti-virus programs have become increasingly popular in the last decade.

Computer technology is complex in its design andevery detail of it needs to be protected. This is especially true for software and information stored on the hard disk. Photos of family and friends, vacation videos, work documents and other files may be at risk in the absence of an antivirus program. Today, infection of computer equipment with viruses occurs instantly, without your knowledge. To do this, simply go to the site, open a questionable file, download something from the network, or insert into the usb port an unchecked USB flash drive. The consequences of infection can be very different. For example, it is blocking access to the Internet or closing access to all files stored on the computer. You can find a message in which you are asked to deposit a certain amount for the return of access. Naturally, after paying the problems are not solved, but with money you say goodbye forever. Another variant of the impact of viruses is unauthorized mail delivery from your mailbox. Various links, advertising information - all this will clog up your friends' boxes on your behalf. The worst variant of the impact of the virus is the disconnection of computer equipment with the loss of all data and the lack of recovery. In addition, viruses help scammers use your bank cards, spread personal data, photos and other files from your computer. In order to avoid all these troubles, it is enough to install an antivirus program and give it the ability to work in real time. This means that it will automatically scan your computer for viruses several times a day, and also update yourself. Such programs closely monitor what information gets into the computer. They check the entire downloaded volume of Internet files, scan the flash cards and disks that you insert into the system. Having found a malicious file, antivirus program It takes one of the actions: sends it to quarantine or deletes it. It is also possible to recover a file from a virus. In addition to finding such files, program monitors the operation of other applications, and whenDetection of suspicious actions investigates it for infection. Pay for them is not so great, the new version is usually purchased once a year, during which you have the right to free updates and additions to the program. To protect your computer, you just need to purchase an antivirus package at the nearest computer store or download a trial version on the official website on the Internet.

Tip 3: What are antivirus programs?

Installing an antivirus program will allowto secure the computer and operating system from failures and errors, and also will protect it while working on the Internet. There are many antiviruses, different in functionality. Therefore, it is worthwhile to find out what kinds of species exist.

Features of any antivirus package

An antivirus program is a systemalgorithms that is created to eliminate or prevent the activity of malicious programs installed without the knowledge of the user. All without exception, anti-virus programs have a database of virus signatures, which is regularly updated by its publisher. This is necessary to ensure that the antivirus always has up-to-date information about existing threats. Due to their wide variety of antiviruses and differ from each other in functionality.

Classic Antivirus Package

This is the most common type of antivirusprograms. It includes a threat recognition system based either on heuristic analysis (identifying threats before their activity starts) or on access analysis (when running any programs). In addition to analyzing data on the computer, antivirus programs often include additional parameters and options. Among them may include a system for isolating the activities of programs from the operation of the system, the monitor of Internet resources security, the memory scanner. All this will not work if the database of anti-virus signatures is irrelevant. Classic anti-virus packages include such programs as: Avast !, Kaspersky Antivirus, AVG and many others.

Firewall

This is a special category of anti-virus programs, whichspecializes in monitoring the Internet activity of all applications installed on the computer. This is necessary in order to protect the computer from Trojans that are able to learn confidential user data and pass it on to attackers. The lack of a firewall on the computer jeopardizes information about payments, passwords used, the history of visiting sites, etc. Examples of firewalls are: Agnitum Outpost Firewall, Kaspersky Firewall, Agava Firewall, etc.

Complete protection from viruses and Trojans

Especially popular are softwarecomplexes designed to protect users from both viruses and Internet threats, all of which will occur at the same level of quality, as if the user used the antivirus and firewall separately. Popular protection packages against all types of computer activity threats are: Kaspersky Internet Security, Comodo Internet Security, G-Data Internet Security and many others.

Paid and free antivirus programs

Now there are both paid and freeantivirus software. This applies to both classic antiviruses, firewalls and complex protection packages. As a rule, the differences between paid and free versions are insignificant. They can relate to technical support of users, availability of additional options in programs, etc. Free anti-virus programs and package packages are: AVG, Avast !, Comodo Internet Security, etc. All of the products from Kaspersky Lab, Dr. Web, Agnitum Outpost Firewall, etc.

Tip 4: Which antivirus program is good

Machines are also "sick". The carrier of the operating system can pick up the virus from both the flash drive and the Internet, the latter being just a hotbed. Therefore, to ensure that a smartphone, tablet or laptop does not pick up a terrible virus that can destroy your favorite photos or simply disable the gadget, you need to take care of installing an antivirus program on them.

What it is

Antivirus program - this is speciallyDeveloped software to help protect your computer from malicious programs. Anti-Virus constantly checks files with which the user works, and in case of detection of a threat informs about it. Then it cleans or deletes the infected file. It should be noted that a novice, looking at the many antiviruses offered today, tries to fix them as much as possible, thinking that his computer will be better protected. But this is not so. Only one anti-virus program is needed for protection. And in view of the limited possibilities of free antiviruses to choose a better paid program.

What to choose

From the whole list of antiviruses used todaythe most popular are the following: Kaspersky Anti-Virus is one of the leaders, ideally suited to protect your computer. This system has many strengths. High level of protection against malicious programs. Quick scan of files and programs. Instant blocking of infected sites. But the downside is that the antivirus has an impact on the performance of the PC, because takes a lot of RAM, and to completely scan the computer you need to disable the program. The main advantage of Dr.Web anti-virus among its "colleagues" is the ability to restore and treat heavily infected files. The main advantages of Dr.Web: checking of any archives, high level self-protection, the availability of a free utility Dr.Web CureIt, which is able to work without a preliminary installation on the infected computer. And the downside probably will be only the high cost of the licensed version.ESET NOD32 can do a very good service for advanced users, because The main advantages of NOD32: spam blocking, protection against scams, security in social networks, spyware blocking. The main disadvantages of NOD32: it scans for a long time, it does not detect all the malicious programs, when removing the antivirus in the system, there are "tails ", Which then may interfere with the work of another antivirus.

Summarize

An unambiguous answer to the question "What kind of antivirusthe best? "is not found. Here it is necessary to be guided by the functions that the program has. The most widely used are Kaspersky Lab products, which have proven themselves to be reliable work, flexible settings and good technical support on the official forum. For example, if you need the "parental control" mode, then additional functions of Kaspersky will help. But the additional functional loads the system more, as a result, you can wait for 10 seconds, until the photo opens. Therefore, NOD 32 or Dr.Web is more suitable for not particularly demanding users or owners of older computers. For those who doubt, all presented manufacturers offer free versions of free products that can be installed on their device and use 30 to 90 days. And then you can choose what is right for you.

Tip 5: Where to download antivirus software

You have encountered viruses on your computer, and notknow now what to do? Download or install antivirus software. This is a universal utility that scans all files and folders on the computer in real time. As practice shows, most users do not know where to download such programs. Most of them get to third-party resources with malicious programs. In the end, it turns out that the user only aggravates the situation.

Instructions

First, decide which antivirus utility we needis needed. To date, the most popular programs for searching for malicious code are products such as Kaspersky Anti-Virus, Nod32, Dr.Web, Avast. Consider these products, so that you can be guided in the future when choosing a program. Use only manufacturer websites to download.

You can download Kaspersky Anti-Virus onthe official website www.kaspersky.com. This company provides many different programs for protecting computers. Be sure to read all the conditions when downloading and buying. And do not forget to store copies of the keys on information media.

Products from Eset can be downloaded onsite www.esetnod32.ru. This company also has many different options for protecting personal information on the computer. You can compare antivirus prices to choose the most optimal option.

Now consider Dr.Web. This company has long been developing products to search for malicious programs. The official website address is www.drweb.com. Avast also provides programs for scanning traffic on your computer. Note that several anti-virus programs can not be installed on the computer, despite the fact that users have an opinion that the more antiviruses are on the computer, the stronger its protection. In fact, this is not so.

Tip 6: How to choose an antivirus program

Protection of modern personal computersshould be provided by a whole complex of programs, utilities and services. In order not to waste time on constant struggle against various threats, it is necessary to use high-quality anti-virus software.

You will need

access to the Internet.

Instructions

Remember that in no case caninstall several antivirus programs on the same operating system. Practice shows that this leads to serious disruptions in its work. Solve this problem by restoring the previous OS checkpoint.

Start by selecting the appropriate antivirus software.programs. First, decide whether you are willing to pay money to protect your computer. There are quite a few free applications designed for home use.

Try to find the perfect ratio of the levelprotection of the system and the resource consumption of the anti-virus application. Certain antiviruses, for example Kaspersky Internet Security, actively use the resources of a personal computer for their own purposes. If you have a powerful PC, do not use a relatively weak antivirus software.

The main advantage of paid antivirusprograms - the ability to contact technical support. If you really need information stored on your computer's hard drive, use a quality paid antivirus application.

Some antiviruses have a built-in modulescan network traffic. This is a very useful feature, because it helps prevent viruses from entering the system. This process spends less resources than on identifying and fixing virus software that is already running on your PC.

If you chose freeanti-virus software without a firewall, install this program separately. Use applications from different developers. This will slightly expand the range of viruses that can be successfully detected and removed.

Remember that free antivirusprograms are not always significantly worse than expensive counterparts. To protect your home PC, applications such as Avast and AVG are perfect. In combination with these antiviruses, you can use Comodo Firewall and a free version of the firewall from Outpost.

Tip 7: How to install a trial antivirus for free

It is unlikely that any of the Internet users needexplain the need and importance of protecting your computer through a reliable anti-virus program. However, before you make sure that you are satisfied with a particular product, you should download its free version.

Instructions

Even the simplest, but at the same time reliableantivirus you will not cost less than 650 rubles a year. That's why, given the specifics of the Russian user, the developers of antivirus products offer within one month to try the program in the case completely free. It is important to understand that the test version is in no way inferior in its functionality to a paid analog.

To install a trial version, do not looksome complicated and exotic ways, going in search of antivirus software soft or casual Internet sites. Open the official website of the developer, which you trust or heard only positive reviews. In any case, this is likely to be one of the two most popular antivirus vendors in Russia today: Kaspersky Lab or Doctor Web.

On the official website, choose the one that suits you.product and download the trial version. To do this, you will need to click on the "Download" button on the antivirus page. After the installation file is downloaded, click on it twice and follow the prompts to install the program. After the completion of this phase, the application will be launched, the current anti-virus database updated, and the 30-day period begins, during which you can use the program for free.

After the trial version expiresantivirus, you can not immediately take a decision to buy, and install a similar version of the program from a competitor. For example, you can use Kaspersky Anti-Virus from Kaspersky for 30 days, and then another month from Doctor Web. So you can assess the quality of each of the programs and only then make a decision to buy the full version.

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