About the license key file used for activating update functionality

A license key file is a file with the KEY extension that you receive from Kaspersky. A license key file is intended for adding a license key that activates the functionality for updating databases and application modules.

You receive a license key file after you purchase Kaspersky Industrial CyberSecurity for Networks. The method used to receive a license key file is determined by the Kaspersky distributor from whom you purchased the application (for example, the license key file may be sent to the email address you specify).

You can also add a license key from a license key file that was received when purchasing a previous version of Kaspersky Industrial CyberSecurity for Networks. A license key can be added to the application before its expiration date.

You do not have to connect to Kaspersky activation servers to activate the functionality for updating databases and application modules using a license key file.

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