# Control panel item identifiers A control panel item identifier is a GUID that identifies a specific control panel item. ``` HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\ControlPanel\NameSpace\{%GUID%} ``` Values: Name | Data type | Description --- | --- | --- Category | REG_DWORD | (default) | REG_SZ | Module name of the control panel item PreferredPlan | REG_SZ |