Hey all. Ember here, working as an IT technical assistant. Many Norton users ask why do you require Norton’s product key and <a href="https://1-norton.com/setup">norton.com/setup login</a>? Unless you have a Norton login account and Norton product key, you won't be able to install the Norton antivirus in your system. If you bought a Norton product online or at a shop, your product key is either on a label within the box or written on a card, kept inside the box.