Kaspersky Total Security Key File
If your license has expiredEnter the activation code for renewal in the main application window and click Activate.The license term will be renewed. If your license is still valid. In the main window of Kaspersky Internet Security for Mac, click the link with your license information. In the Reserve Activation Code section, enter the activation code for renewing the license and click Activate.The application will add the activation code as a reserve code and renew the license automatically when your current license expires.