Installing, Restoring, and Removing Dr.Web KATANA Business Edition

Before installing Dr.Web KATANA Business Edition, note the system requirements and do the following:

•Install all critical updates released by Microsoft for the OS version used on your computer (detailed information about Windows and Windows Server). If the operating system is no longer supported, then upgrade to a newer operating system.

•Check the file system and remove the detected errors.

•Close all active applications.