To do a PlayStation password reset, you'll need to go to the "Account Management" section of your PS4's Settings.

If you no longer like your PlayStation Network username, you can change it on your PS4 or PS5 console, or on the PSN website.

Guide: How To Sign Into PlayStation Network On PS4, PS5 – When you bring home a shiny new PS5 or PS4 console, you can just pop in a disc and start gaming right away. However there are a few setup ...