I have a new product key. Where do you find and type the new product key in Norton 360?
In Norton 360 version 5: open Norton 360, and at the bottom of the main interface, click on "Renew" underneath "Subscription Status".
A new window will open. Type your new key into the white slot (it will tell you to type in a new product key into the slot).
Also, please keep the e-mail address and password for your Norton account ready - you will be asked to log into your Norton account so that your new product key and subscription can be registered.
I found it.
Thank yu very much.