Optional. String that specifies the namespace to which you log on. For example, to log on to the root\default namespace, ...

Optional. String that specifies the namespace to which you log on. For example, to log on to the root\\default namespace, use 'root\\default'. If you do not specify this parameter, it defaults to the namespace that has been configured as the default namespace for scripting. For more information on the default value for this parameter, see WMI SDK help entries on Object Creation and Monikers.