If required, PIN Protection can be enabled through your Profile settings. Simply, go to Hulu.com and hover over your Profile icon, then select Manage Profiles. Here, choose the Turn on PIN Protection option to Add PIN Protection for a Hulu profile.
Enter your password. If you’d like to change your PIN, enter your new PIN and select Save Changes. Once the PIN is created, viewers will be prompted to enter a PIN to switch to all non-Kids profiles.