There is a screen within the Norton system because I have seen it request for me to enter my partner code but Norton has never supplied me with one. I used to have my own Norton account when my spouse and I was separated but when we reunited we combined our membership into one. This membership account then went under his & not mine so all my devices & stuff are there. I am assuming that this partner screen is for the people that have their stuff under someone else's login ID and password. It allows for them to be able to establish their own access without using that person's login ID and password to get into Norton to setup their vault and password information and to change device information when needed.