By default if the Windows NT user interface or one of its components fails, the interface is restarted automatically, the can be changed so that you must restart the interface by logging off and logging on again manually.
Key:[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
Value Name: AutoRestartShell
Data Type: REG_DWORD
Data:(0 = disable, 1 = enabled)
