Open the System Preferences menu by selecting Apple from the top-right corner of your screen. Then choose Screen Time from the drop-down menu. Choose a family member if you’re in a Family Sharing group. In the sidebar, select Content & Privacy. If Content & Privacy Restrictions are disabled, click Turn On to enable them.
Parental Controls can be bypassed without admin authorization. Turn off the computer by holding down on the power button or clicking the Apple icon and then selecting Shut Down. If you no longer have access to your administrative account, use this technique only.
Select “System Preferences…” from the Apple logo at the top left corner of the screen. 2. Select the Parental Controls icon (it’s a yellow circle with two stick figures inside it, in the bottom row) from the window that appears.
On the fourth row, click Users & Groups. On the bottom left, lock and authenticate with an administrator account. After your modifications are allowed, choose the user you’d like to limit on the left side and check to Enable parental controls.
Open the System Preferences menu. Select Users & Groups from the drop-down menu. In the lower-left corner, click the lock symbol. Enter your Admin password after that. Unlock by selecting From the left column and deselecting any account you don’t want to be affected by parental controls.