Switching to permanent use of Kaspersky Internet Security
If you want to switch to permanent use of Kaspersky Internet Security, you must purchase a license for Kaspersky Internet Security and then activate the application.
To purchase a license for Kaspersky Internet Security:
Open the main application window.
In the lower part of the main window, click the More Tools button.
The Tools window opens.
Click the Upgrade protection button.
The Upgrade protection window opens.
Click the Purchase license link to go to the website of the Kaspersky eStore or a partner company on which you can purchase a license for Kaspersky Internet Security.
In the lower part of the main window, click the More Tools button.
The Tools window opens.
Click the Upgrade protection button.
The Upgrade protection window opens.
Click the I have an activation code link to go to the Activation window.
In the Activation window, enter the activation code in the entry field and click the Activate button.
The Migration Wizard will start and you will be switched to Kaspersky Internet Security.
If you enter an activation code for Kaspersky Anti-Virus, you will be switched to Kaspersky Anti-Virus. If an activation code for Kaspersky Total Security is entered, you will be switched to Kaspersky Total Security.
After the license for the activated application expires, you can return to using Kaspersky Free.