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       Installing, Removing, or Changing Dr.Web  | 
    
       
       
      
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 Before installing Dr.Web, note the system requirements and do the following: •Install all critical updates released by Microsoft for the OS version used on your computer (they are available on the company update site at http://windowsupdate.microsoft.com). •Check the file system with system utilities and remove the detected defects. •Close all active applications. 
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