Setting Netflix Parental Controls. Go into the Settings menu and click on Parental Controls. Then click on Profile Lock and Change.

Learn how to set Netflix parental controls with these 3 options. Under Maturity Settings click Edit and enter your account password when prompted. Heres how to set up parental controls in Netflix.
Set a PIN on the account to restrict viewing above certain maturity level.
Now all you need to do is put a check on the box under Profile Lock. On the Account page scroll down to the section Profile parental Controls. These controls can be used to restrict access to age-inappropriate content to set usage times and to monitor activity. Now go to your profile and use the drop-down menu to determine the maturity settings you want for your account.