To log in to Disney Plus on PS4. First, download the Disney Plus app from the PlayStation Store. Once installed, open the app and select "Log In." A code will appear on your screen. Using a web browser, go to disneyplus.com/begin and enter the code. After entering the code, log in with your Disney Plus account credentials. Once authenticated, your PS4 will automatically log in. And giving you access to Disney Plus content. This simple process lets you enjoy all your favorite Disney, Marvel, and Star Wars content right on your PS4.