Beware the malware can already attack your operating system! How to check your computer for viruses

Computer technologies do not stand still, on the contrary, over the past few years the range of opportunities offered has increased at times. Now there are and successfully functioning Internet shops, cash desks, libraries. In the Global Network people earn, store and spend money.

We have a gate open without barrier communication, and we use them without hesitation. Millions of people use Skype, interact through chat, websites, social networks, almost everyone has e-mail. The Internet does not sleep, every second in its resources is downloaded and delivered information.

Unfortunately, places where various goods are stored, always attract people who want to enrich themselves "for free", thieves and scammers. These people create and develop various "diseases" for computer operating systems . Their technologies are developing rapidly, and this "progress" can not be stopped.

Therefore, every time you connect to the network, trying to work with an unverified source of information, remember, you run the risk. And the consequences can be the most deplorable, from transferring control of your computer's operating system to another person, to its partial or general destruction.

Perhaps the malicious program has already penetrated the PC and is slowly doing its black work. Most of them look like an absolutely harmless, bright promising "cover", affecting our weaknesses so that the user himself launches "malware" in his computer.

Think about it if the machine does not work properly, slows down, does not listen to commands, does not start applications that used to work without problems. Maybe it's time to take immediate action and think about the question: "What's going on and how to check the computer for viruses?".

How to scan a computer for viruses and other malicious software

Programs that can damage the computer system are often called viruses, by analogy with tiny organisms attacking our body from time to time. In fact, not only viruses, but also spyware, Internet worms, rootkits, adware, Trojans, keyloggers , etc., can penetrate into the computer. To effectively check the computer for viruses and identify all malicious programs it is necessary to use the program - the scanner. This utility, in order to achieve maximum effect, should be able to test the computer system for viruses (by signature), as well as detect spyware, analyzing the behavior of the program (heuristic method). Such a program should have a good (complete) database of all known (identified) "malware".

How to check your computer for viruses and cure it

Scanner programs are, of course, beneficial, but small. The user usually often without a difference than "sick" his car, he needs to make it work again. Therefore, the most popular antiviruses that can identify the "wrecker" and destroy, and the damaged system program to restore. The effectiveness of such "doctors" depends on the ability to update and how often it occurs. From the programs offered by manufacturers for free, you can distinguish: Kaspersky Virus Removal Tool, Malwarebytes' Anti-Malware, Dr.Web, CureIt Emsisoft Anti-Malware Free. The first two antivirus programs are used for one-time help. They will allow you to quickly check the computer for viruses and completely cure the OS, but after using them should be deleted because These programs are not updated.

What to do, so that the question no longer arises: "How to check the computer for viruses?"

Like all diseases, especially severe, it is much easier to infect a computer system than to treat and recover lost data afterwards. And if you lose money from accounts or secret information?

To protect your computer from uninvited guests, install software packages such as AVG AntiVirus Free or Norton AntiVirus, COMODO Internet Security, Panda Cloud Antivirus Free, which can recognize and block malicious software before it enters the system, and sleep peacefully.