As discussed, it looks like FastKeys is in conflict or blocked by another application.

if you remove calItem.Start line, the calendar event will be created for the first next time slot.

fastkeys.info at gmail.com

Try running it by using Script mode. Copy the script to text file, like MyScript.ahk and then set the item with Type: Script.

Reinstall will not help, please send us your settings.fdb file and we will check.

This works for me on Office 2013: calItem:=ComObjCreate("Outlook.Application").CreateItem(1) calItem.MeetingStatus:=1 calItem.Location:="Location text" calItem.RequiredAttendees:="James Brown" calItem.Importance:=0 calItem.Body:="Body text" calItem.Subject:=&q...

No, unfortunately not.

This is by design in Ahk_H. Please check this documentation for more information:
https://hotkeyit.github.io/v2/docs/Functions.htm#lib

There must be a conflict with some other command you use. You can also try to do it manually (adjust sleeps if needed): SendMode, Input RunWait, winword WinActivate, Microsoft Word sleep 500 Send ^v sleep 500 Send !f Send a sleep 1000 Send b sleep 1000 Send Z:\!TRANSFER\DOC\Filename sleep 1000 Send ...