Change Restrictions preferences in iTunes on PC
In the iTunes app on your PC, use the Restrictions pane in iTunes preferences to restrict or prevent access to the iTunes Store, shared libraries and certain types of content. For computers with multiple user accounts, you can set different controls for specific users but still allow unrestricted access from administrator accounts.
To change these preferences, choose Edit > Preferences, then click Restrictions.
Note: Before making changes, if the lock at the bottom left is locked 
, click the lock and type your administrator password.
Option | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Disable | Prevent access to certain parts of iTunes. | ||||||||||
Ratings for | Choose the rating system of the country or region you’re in. | ||||||||||
Show content ratings in library | Display Explicit ratings for items in your iTunes library. | ||||||||||
Restrict | Limit the items that can be accessed in the iTunes Store by type of content and ratings. Choose the highest rating you want to allow users to watch. | ||||||||||
Click the lock to prevent further changes | Prevent unwanted changes to restrictions by requiring an administrator’s password to unlock. | ||||||||||