As soon as you complete installation of Kaspersky Internet Security, the application starts automatically and the application icon appears in the menu bar.
In the menu bar, click the application icon and choose Quit.
In the prompt for administrator credentials, enter an administrator name and password and confirm that you want to quit Kaspersky Internet Security.
When you quit the application, the application process is removed from computer memory.
Important: After you quit Kaspersky Internet Security, the computer is no longer protected and may become infected, which puts your data at risk of being lost.