Hi Martin, obviously I don’t know what settings you have, as far as I’m aware, as long as you don’t uninstall the one you have, and you put the same back on, you shouldn’t lose anything. I actually did mine the day after mine ran out and everything was just the same when I downloaded the new one. You can upload you new subscription code and activate it before your old one runs out, as each licence only starts when you actually download and run them, but do remember to cancel the auto renew before they take the new payment, I’ll do mine at least a mouth before mine runs out this year.
When you click on the Norton icon, their information box comes up, and by clicking on the help button, at the bottom right hand side you will see a link to enter your product key.
If you are on the “Run Smart Scan” page, the help button is the ? in the little circle in the black section on the left hand side, but that doesn’t show a link to enter a new product key.
Regards Nick.