How to Disable Internet Browser on Ps4?

PlayStation 4 – Parental Controls

Go to Settings > [ Parental Controls ] > [Restrict Use of PS4 Features] > [Internet Browser]. 4. Select the "Do Not Allow" option. This will prevent the Internet Browser from starting, though the icon for the browser will still appear on the Home Screen.

How to Restrict Access to Your PlayStation 4 with a Passcode

Go to your PS4's Settings screen and select “Parental Controls” to access these settings. Select “Restrict Use of PS4 Features.” You'll have to enter a parental controls PIN. If you haven't set a PIN yet, you'll need to enter the default PIN, which is 0000.

Can you Put a Lock on PlayStation?

Why enable Require Password at Checkout ?
Activating Require Password at Checkout adds an extra layer of security to prevent others from making PlayStation Store purchases from your account. If you have children, do not let them use your account, and log out from your PlayStation® console after each use.

How do you Lock your PS4 to Primary?

Here's how you get that done: Settings -> Account management. Hit "Activate as Primary PS4 " and then disable its primary status. Before exiting the window, re-enable it as primary.