How to Set up Parental Controls in Windows 10

Step 1: Select Accounts. after launch the Windows Settings app.

Step 2: In the left pane, select Family & Other Users.

Step 3: Select Add a Family Member if your child does not have a separate account on your device.
This step launches a Microsoft Account wizard.

Step 4: Select Add a Child the either enter your child’s email address or select The Person I Want To Add Doesn’t Have An Email Address.

Read the information offered and choose Close.

If you obtained a Microsoft Account for your child during the process above, you’ll notice that the child has been added to your list of family members in Windows Settings and that the status is Child. Parental controls are already enabled using the most common settings,
and the account is ready to use. Have the child log on to their account while connected to the internet to complete the process.

If you input an existing Microsoft Account during the process, you’ll be prompted to log on to that account and follow the directions in
the invitation email. In this case, the status for the account will say Child, Pending. The child will need to log on while connected to
the internet to complete the setup process. You might also need to apply family safety settings manually,
but this depends on several factors.

Credit : https://www.lifewire.com/microsoft-family-safety-parental-controls-4153037