Power Management Events The following are the power management events: PBT_APMPOWERSTATUSCHANGE PBT_APMRESUMEAUTOMATIC PBT_APMRESUMESUSPEND PBT_APMSUSPEND PBT_POWERSETTINGCHANGE Windows Server 2003, Windows XP, and Windows 2000: The following events are also supported: PBT_APMBATTERYLOW PBT_APMOEMEVENT PBT_APMQUERYSUSPEND PBT_APMQUERYSUSPENDFAILED PBT_APMRESUMECRITICALEvent Message : WM_POWERBRO..