As others have said, code doesn't work!
Yeah, if you stick the vastly over hyped over priced machine in your time machine and go back about 15 years!
Have no idea why people are struggling with this code, just purchased Norton Security Premium (10 devices) for £19.99 AND turned off auto subscription, this is crucially important and easy to do, otherwise Norton will automatically charge you every year for the next year's subscription.
Code doesn't work :(
Except it wouldn't. Gone are those days.