Despite the settings you configure for the parental control feature, users of the protected computer or device might visit web pages whose content category cannot be determined (uncategorized pages).
Deny access to uncategorized pages: Parental control denies access to these pages by default. Click Settings. Select the Deny access to pages categorized as unknown checkbox.
Allow access to uncategorized pages: You can configure parental control to allow access to these pages. Click Settings. Clear the Deny access to pages categorized as unknown checkbox.
Finally, after you have configured the settings for allowed and denied content categories, you can monitor web activity through the parental control section.