Protocols (Regular Profile) : Managing Permissions for Protocols : Permission Management Tasks : Undefining permissions
  
Undefining permissions
If you deploy DeviceLock policies using DeviceLock Group Policy Manager or DeviceLock Service Settings Editor, in some situations you may want to prevent some or all of the previously set permissions for protocols from being applied to a specific group of client computers. To do so, you need to return the previously set permissions to the unconfigured state. All undefined DeviceLock Service settings are ignored by client computers.
To undefine permissions
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 Permissions.
When you select Permissions in the console tree, the details pane lists the protocols for which permissions can be set.
4. In the details pane, right-click the protocol, and then click Undefine.
You can use the following steps to undefine permissions for multiple protocols at a time:
a) In the details pane, click protocols while holding down the SHIFT or CTRL key.
b) Right-click the selection, and then click Undefine.