Netflix Parental Control Off. Open Netflix from the official website or your device and log in to your Netflix account. Choose maturity ratings or block titles.
Select Require PIN to add new profiles if you want to prevent your kid from creating new profiles without permission. Title removal is a big change for parental controls on Netflix. Open Parental Controls.
Again from the main page hover your mouse to the top-right corner of the screen and click on Account.
This change can be done on all the devices. Chose the one that belongs to the kid and tap the down arrow next to it. Look for Profile Lock then click on Change. Tap Profile Lock and enter your Netflix account password.