Search notes:

Registry: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ControlPanel\NameSpace

This registry key contains a list of sub keys whose name is a CLSID that pertains to a Control Panel item.
A control panel item can be opened from the command line with these CLSIDs like so:
C:\> explorer shell:::{GUID}
{025A5937-A6BE-4686-A844-36FE4BEC8B6D} Power Options
{0DF44EAA-FF21-4412-828E-260A8728E7F1} Taskbar and Start Menu
{1206F5F1-0569-412C-8FEC-3204630DFB70} Credential Manager
{17cd9488-1228-4b2f-88ce-4298e93e0966} Set User Defaults
{241D7C96-F8BF-4F85-B01F-E2B043341A4B} Workspaces Center
{38A98528-6CBF-4CA9-8DC0-B1E1D10F7B1B} View Available Networks
{4026492F-2F69-46B8-B9BF-5654FC07E423} Windows Defender Firewall
{40419485-C444-4567-851A-2DD7BFA1684D} Phone and Modem
{58E3C745-D971-4081-9034-86E34B30836A} Speech Recognition
{5ea4f148-308c-46d7-98a9-49041b1dd468} Mobility Center
{60632754-c523-4b62-b45c-4172da012619} User Accounts
{62D8ED13-C9D0-4CE8-A914-47DD628FB1B0} Region and Language
{6C8EEC18-8D75-41B2-A177-8831D59D2D50} Mouse
{6DFD7C5C-2451-11d3-A299-00C04F8EF6AF} Folder Options
{725BE8F7-668E-4C7B-8F90-46BDB0936430} Keyboard
{74246bfc-4c96-11d0-abef-0020af6b0b7a} Device Manager
{7b81be6a-ce2b-4676-a29e-eb907a5126c5} Programs and Features
{80F3F1D5-FECA-45F3-BC32-752C152E456E} Tablet PC Settings
{85031777-7C26-4E1F-B322-AE53678386C7} Dolby Digital Plus Advanced Audio
{87D66A43-7B11-4A28-9811-C86EE395ACF7} Indexing Options
{8E0C279D-0BD1-43C3-9EBD-31C3DC5B8A77} Portable Workspace Creator
{8E908FC9-BECC-40f6-915B-F4CA0E70D03D} Network and Sharing Center
{98F2AB62-0E29-4E4C-8EE7-B542E66740B1} Company Settings Sync
{9C60DE1E-E5FC-40f4-A487-460851A8D915} AutoPlay
{9C73F5E5-7AE7-4E32-A8E8-8D23B85255BF} Sync Center Folder
{9FE63AFD-59CF-4419-9775-ABCC3849F861} Recovery
{A0275511-0E86-4ECA-97C2-ECD8F1221D08} Infrared
{A3DD4F92-658A-410F-84FD-6FBBBEF2FFFE} Internet Options
{A8A91A66-3A7D-4424-8D24-04E180695C7A} Device Center
{B2C761C6-29BC-4f19-9251-E6195265BAF1} Color Management
{B98A2BEA-7D42-4558-8BD1-832F41BAC6FD} Windows 7 File Recovery
{BB06C0E4-D293-4f75-8A90-CB05B6477EEE} System
{BB64F8A7-BEE7-4E1A-AB8D-7D8273F7FDB6} Security and Maintenance CPL
{BD84B380-8CA2-1069-AB1D-08000948F534} Font Folder
{C58C4893-3BE0-4B45-ABB5-A63E4B8C8651} Troubleshooting
{D17D1D6D-CC3F-4815-8FE3-607E7D5D10B3} Text to Speech
{D20EA4E1-3957-11d2-A40B-0C5020524153} Administrative Tools
{D555645E-D4F8-4c29-A827-D93C859C4F2A} Ease of Access
{D9EF8727-CAC2-4e60-809E-86F80A666C91} Secure Startup
{E2E7934B-DCE5-43C4-9576-7FE4F75E7480} Date and Time
{ECDB0924-4208-451E-8EE0-373C0956DE16} ECS
{ED834ED6-4B5A-4bfe-8F11-A626DCB6A921} Personalization
{F2DDFC82-8F12-4CDD-B7DC-D4FE1425AA4D} Sound
{F6B6E965-E9B2-444B-9286-10C9152EDBC5} History Vault
{F82DF8F7-8B9F-442E-A48C-818EA735FF9B} Pen and Touch
{F942C606-0914-47AB-BE56-1321B8035096} Storage Spaces
Of the list above, Power Options is the only sub key that not only has a default value but also a named value: PreferredPlan.
There is also the sub key DelegateFolders whose only sub key has the name {C2B136E2-D50E-405C-8784-363C582BF43E} and default value Wireless Devices.

See also

The parent key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ControlPanel

Index