Protocols (Regular Profile) : Managing Security Settings for Protocols : Security Settings Management Tasks : Undefining Security Settings
  
Undefining Security Settings
If you deploy DeviceLock policies using DeviceLock Group Policy Manager or DeviceLock Service Settings Editor, in some situations you may want to prevent Security Settings defined for protocols from being applied to a specific group of client computers. To do so, you need to return the previously defined Security Settings to the unconfigured state. All undefined DeviceLock Service settings are ignored by client computers.
To undefine Security Settings
1. If using DeviceLock Service Settings Editor, do the following:
a) Open DeviceLock Service Settings Editor.
b) In the console tree, right-click DeviceLock Settings or DeviceLock Service, and then click Load Service Settings to open the DeviceLock Service settings file.
c) In the console tree, expand DeviceLock Service.
If using DeviceLock Group Policy Manager, do the following:
a) Open Group Policy Object Editor.
b) In the console tree, expand Computer Configuration, and then expand DeviceLock.
2. Expand Protocols.
3. Under Protocols, select Security Settings.
When you select Security Settings in the console tree, they are displayed in the details pane.
4. In the details pane, right-click the Security Setting you want to undefine, and then click Undefine.