Antivirus is a program for detecting and removing computer viruses and various malicious programs. Modern antivirus programs are capable not only of detecting viruses that have already entered the computer, but also of preventing their unauthorized entry. The choice of the best antivirus depends on the criteria by which they are compared with each other.
First of all, be aware that even the best antivirus cannot 100% protect your computer from viruses and malware. This is due to the fact that new viruses appear almost daily. And it takes developers some time to teach their programs how to detect new viruses, as well as release updates for licensed programs. It would seem that the best way out is to use two antiviruses at once. But many of them are completely incompatible with each other, and getting even compatible programs working is not an easy task.
From this it is clear that the best antivirus does not exist, just as the best car in the world does not exist. And, no matter which antivirus program you choose, it needs additional programs to fully protect it. New antivirus programs regularly enter the market, so it is necessary to constantly test them, compare, monitor their performance and evaluate their ability to protect the computer from dangerous objects.
Don't trust the various published ratings and research findings. First, because these are often customized articles designed to advertise a specific product. Secondly, comparative studies of various antiviruses are carried out in Europe and North America, and their viruses are different from ours.
From the category of free antiviruses, one can single out a group of programs distinguished by good quality, performance and ease of use. This is Avira Free Antivirus, AVAST! Free antivirus, Microsoft Security Essentials and AVG Antivirus Free Edition. In addition to them, you need a utility to control startup, as well as regular monthly scanning with an antivirus scanner, which can also be downloaded for free on the websites of antivirus manufacturers.
Paid antivirus software is generally better than free antivirus software, but not always. The best of them are ESET NOD32, Kaspersky Internet Security, Norton Antivirus. To improve their work, you also need a utility that controls startup. In addition, the program must constantly receive signature updates. It is important. An updated free antivirus is better than a paid one that for some reason does not receive updates.
