The optional Parental Control registry values reside under the subkey:
HKEY_LOCAL_MACHINE\Software\Microsoft\Office\11.0\Common\Research\PC
Note The Parental Control registry settings are for internal use by the Research task pane only.
| Entry name | Value type | Value data | Required? | Default value | 
|---|---|---|---|---|
| PD | String | Internal use only. Encrypted password. | No | None | 
| DisableNonPC | DWORD | Internal use only. Boolean that determines  whether services that do not support content filtering are disabled: 
 | No | False (0) is assumed if absent. |