If you have full user permissions, you can restrict your access and other users' access to movies and TV shows based on rating (e.g., PG, PG-13, R, TV-Y, TV-Y7, TV-G). To do so, go to User Settings, select the user's profile name or icon, and adjust the settings in the parental controls section. If necessary, select "ON" and select the triangle next to a ratings system to show the possible settings, then adjust the settings as needed. If the user is underage, you must be identified as the legal guardian in order to change parental control settings for that user. You can set separate parental controls for movies and TV shows, and you can specifically block anything that has been labeled as "adult". You can also block access to music videos that have been labeled as "explicit" for language or other adult themes, and block access to anything without a rating (see What does "unrated" mean?). Parental control settings for a user apply only to viewing your UltraViolet Library on uvvu.com and to streaming when logged into participating UltraViolet streaming providers. Some UVPlayers and other services may require that parental control settings be set separately on the UVPlayer or service. Please realize that there are certain instances in which the UltraViolet parental controls you set at uvvu.com do not apply. For example, if you watch an UltraViolet movie using your cable television service, but did not log in with a username and password, you might need to use the parental control system built into the cable set-top box to establish a PIN code to keep household users from viewing inappropriate movies or TV shows. Additionally, though a user may be able to see information about movies and TV shows above their parental control levels when shopping at an UltraViolet retailer, they will not be able to add them to the UltraViolet Library.