How to (Enable or Disable) Remote Desktop via Group Policy Windows 2008

1- We can use Group Policy setting to (enable or disable) Remote Desktop

Click Start – All programs – Administrative Tools – Group Policy Management.
Create or Edit Group Policy Objects.
Expand Computer Configuration – Administrative Templates – Windows Components – Remote Desktop Services – Connections.
Allow users to connect remotely using Remote Desktop Services (enable or disable)

2- We can use Group Policy Preferences to (enable or disable) Remote Desktop

Click Start – All programs – Administrative Tools – Group Policy Management.
Create or Edit Group Policy Objects
Expand Computer Configuration – Preferences – Windows Settings.
Right click Registry – New – Registry Item.
General Tab.
Action :Update
Hive :HKEY_LOCAL_MACHINE
Key path : SYSTEM\CurrentControlSet\Control\Terminal Server
Value name : fDenyTSConnections
Value type : REG_DWORD
Value date : 00000000 enable OR 00000001 disable