Some Tips Of Computer Virus

Precautionary measures 

     Will be essential, in addition to anti-virus, if in your daily work, you develop certain habits that will significantly reduce the chance of infecting your computer.
     Mass of computer worms distributed via e-mail. Therefore, under the mail Be careful. When you receive a new message from an unknown sender, do not rush to open files attached to the message! Similarly, care must be taken to messages from known senders. Especially if you get them unexpectedly. Often writers of malicious worms turn to curiosity users. So do not rush to open suspicious files attached to e-mail, even if the content promises interesting information.  

    Computer viruses and worms can be disguised in a file that supposedly contains movies, pictures, or humorous content, special attention should be paid to the file with a double extension (for example, .Exe, .Bat; .Com, .Vbs, .Doc, .Dot, .xls, .dll, .ppt, .mdb, .jpg), which clearly indicates that this could be a computer virus. When viewing an infected message your computer can not get infected because it takes to run the attached letter to the file. What compels you so akivno message.
    For file infection computer virus remains in memory as a Windows resident program and stored in Windows-files are executed. To send infected messages, computer virus to disassemble the internal format of the email databases and added to outgoing messages with an infected attachment (attach). Ie computer virus sends itself to the Internet. Similar precautions should also be saved when downloading and installing software from the Internet.  
     Download software from trusted sources, such as specialized web sites that collect, evaluate and classify such software. You can get a variety of tools for P2P-peer file sharing (Kazaa, E-donkei ...), and therefore need to be very careful, especially when downloading executable or installation file. In no case do not trust untested "friendly" advice from anonymous sources. Because they not only protect your system, but that likely will lead to its collapse. In the end, make a habit of doing your important data. Despite all of the above measures, things can go wrong. If a computer virus is still infecting your computer, the presence of a backup (Backup) ensures that your critical data is not lost, because even after a complete reinstallation of the system can be easily returned.