Give this a try: #include <GUIConstants.au3> #include <date.au3> ;~ #define PBT_APMQUERYSUSPEND 0x0000 ;~ #define PBT_APMQUERYSTANDBY 0x0001 ;~ #define PBT_APMQUERYSUSPENDFAILED 0x0002 ;~ #define PBT_APMQUERYSTANDBYFAILED 0x0003 ;~ #define PBT_APMSUSPEND 0x0004 ;~ #define PBT_APMSTANDBY 0x0005 ;~ #define PBT_APMRESUMECRITICAL 0x0006 ;~ #define PBT_APMRESUMESUSPEND 0x0007 ;~ #define PBT_APMRESUMESTANDBY 0x0008 ;~ #define PBTF_APMRESUMEFROMFAILURE 0x0