Kaspersky Internet Security 20

How to activate Kaspersky Internet Security 20

Latest update: January 28, 2022 ID: 15073

Activate Kaspersky Internet Security to protect your computer against viruses and other threats.

Before activating the application:

  • Make sure your computer is connected to the Internet (for example, try opening the Kaspersky website).
  • Make sure the date is correct on your computer.

To learn more about the activation code and licensing, see this article.

Scroll down to watch the video about how to activate Kaspersky Internet Security.


How to activate the trial version


How to purchase a license


How to activate the application with the activation code


Applications other than Kaspersky Internet Security 20 that can be activated with the code


What to do in case of activation errors



Enjoy more protection features with Kaspersky for Windows

Add protection for your personal data, important files, and children's devices with Kaspersky for Windows.

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