Notifies VxDs when the ActiveTimeBias registry entry is set. This service is called whenever the time zone is changed, or the daylight/standard setting is changed. To receive notification, VxDs hook this service. Uses Flags.
This service is called whenever the ActiveTimeBias registry entry is set, which may or may not mean that the value has changed.
If you hook this service, you must chain the call and pass this call to other VxDs who have also hooked this service. If you do not chain this call, the system will become unstable.