https://norton.help.center/article/1021-how-to-activate-norton-without-automatic-renewal-%EF%BC%8B%EF%BC%91%EF%BC%8D%EF%BC%98-77-%EF%BD%98-377-%EF%BD%98-3567
https://norton.help.center/article/1021-how-to-activate-norton-without-automatic-renewal-%EF%BC%8B%EF%BC%91%EF%BC%8D%EF%BC%98-77-%EF%BD%98-377-%EF%BD%98-3567