How to Activate Kaspersky Internet Security

You can activate Kaspersky Internet Security by entering the activation code located on your activation card (box version) or in the welcome email you received from Kaspersky (download version).

Your activation code should look similar to this:

12345-12345-12345-12345

If you're using international character set, make sure to enter those numbers in Latin characters. 

Once you provide your activation code, Kaspersky Internet Security will establish connection to the main activation server to verify your code. Upon successful verification, an activation file will be automatically downloaded and installed for you.

The activation file also contains your subscription information such as protection days remaining and your personal data.

If the activation fails, but your activation code seems to be okay, please contact your retailer or Kaspersky tech support.