Activate Kaspersky Internet Security to protect your computer against viruses and other threats.
Before activating the application:
To learn more about the activation code and licensing, see this article.
Scroll down to watch the video about how to install Kaspersky Internet Security.
We recommend that you use the trial version Kaspersky Internet Security to familiarize yourself with the application. The trial license allows you to access all the application’s features, but its term is limited to one month.
To apply the trial license:
The trial license will be activated for one month. To continue using Kaspersky Internet Security, purchase a license.
Trial license cannot be applied in the following cases:
The activation code will be sent to the email address you specified.
You may need it for renewal or contacting technical support. We recommend that you connect your application to My Kaspersky to save your license information in your account. See this article for instructions.
To activate the application:
Kaspersky Internet Security has now been activated.
If you purchased a license for multiple devices, activate Kaspersky Internet Security on all the devices using the same activation code.
The activation code for Kaspersky Internet Security 19 cannot be used for activating old versions of Kaspersky Lab products:
You can find instructions on how to solve activation issues in the Activation errors section.
If the issue persists, submit a request to Kaspersky Lab Technical Support via the My Kaspersky portal. Please include a detailed description of the issue.
For information on how to use My Kaspersky, see the Online Help page.
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Payment was successful but my activation code didn't arrive. What should I do?
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