This configuration parameter specifies whether you want to use the Windows Time Service to keep the local system clock in sync with the domain the computer has joined.
In most cases, you set this configuration parameter using group policy. You can, however, set it manually in the configuration file if you are not using group policy or want to temporarily override group policy.
If you are manually setting this parameter, the parameter value must be true or false. For example:
If the parameter is not explicitly defined in the configuration file or by group policy, its default value is true.