Xbox One Netflix Parental Controls. If you go into your netflix settings on box and sign out then sign in again that worked for me. Sign-in to your Microsoft account.
Select My sign-in Security Passkey. This would be because Netflix does not actually sign into Xbox Live but rather the Netflix servers. Use Netflix Parental Controls.
Select the cog in the top right corner.
One of the best things about parental controls on Xbox is that you can control the time kids can use the console. The update allows parents to set time limits on a per-app. Edit system notifications and ensure that System Notifications are activated. Select the cog in the top right corner.
