An activation code is a unique set of characters that comes in 4 blocks of 5, separated by a hyphen(-). Each block comprises of 5 characters which can be a combination of letters and numbers, which comes to a total of 20 characters (XXXXX-XXXXX-XXXXX-XXXXX).
If you have installed Kaspersky Internet Security 2013, but you do not have an activation code to activate the application, then you can purchase a commercial license and activate the application.
Activation codes are created for each Kaspersky Lab product separately.
Application box versions
The activation code for all box versions or products bought from retail stores can be found printed on the CD sleeve. European box products will have the code on the Quick Start Guide which is included in the box.
If you have purchased a DVD-box version of Kaspersky Internet Security, the activation code can be found printed on the first page of the user manual.
Application purchased via E-Store
If you have purchased Kaspersky Internet Security 2013 via E-Store, the activation code will be sent to you via e-mail you have specified when making the order.