Kaspersky

  • open the Kaspersky Anti-Virus 6.0 main application window;
  • go to Service tab:

  • left-click the License Info section:

  • in the open window click the Activate button:

  • in the Setup Wizard window select Apply existing license key

  • click Next:

Note: if the currently used key file for Kaspersky Anti-Virus 6.0 is still valid, the corresponding warning window will be displayed.

  • in the Activation window click the Browse… button:

  • select the folder in which you unpacked the contents of the received archive with the key file/saved the key file;

  • click Open button:

  • see the information about the added key file and click Next:

  • in the last Activation window click Finish:

  • close the window with the info about the used license keys:

  • minimize the main window of Kaspersky Anti-Virus 6.0.

Note: the dialog windows in the article are given for Kaspersky Internet Security 6.0. The dialog windows for Kaspersky Anti-Virus 6.0 product are the same, but for the name of the product.