If you aren't sure you entered your Apple ID and password when setting up Screen Time on your own device, reset it this moment.

You might set up Screen Time to put a bar in front of yourself from spending too much time on apps. What if you forget its passcode?

Your face makes for a very good security check, but your passcode remains a weak spot. Here's how to change it to keep your iPhone data safe by changing your lock screen passcode.

To change your restrictions passcode on an iPhone, you'll need to go into your Settings. Where you go from there depends on your iOS version.

Getting locked out of your iPad can be a disaster, especially if you don't know your passcode. Here's the options you have for unlocking without a passcode.

You can lock apps on an iPhone with a passcode-protected time limit in Screen Time. Here's how to do it.