I use Office 365. Here is the info I scraped for you...
Word 2016
Window Title: Document1 - Word
Window Class: ahk_class OpusApp
Window Process: ahk_exe WINWORD.EXE
Excel 2016
Window Title: Book1 - Excel
Window Class: ahk_class XLMAIN
Window Process: ahk_exe EXCEL.EXE
Access 2016
Window Title: Access - Database1 : Database- C:\Users\Username\Documents\Database1.accdb (Access 2007 - 2016 file format)
Window Class: ahk_class OMain
Window Process: ahk_exe MSACCESS.EXE
OneNote 2016
Window Title: Untitled page - OneNote
Window Class: ahk_class Framework::CFrame
Window Process: ahk_exe ONENOTE.EXE
Outlook 2016
Window Title: Inbox -
[email protected] - Outlook
Window Class: ahk_class rctrl_renwnd32
Window Process: ahk_exe OUTLOOK.EXE
PowerPoint 2016
Window Title: Presentation1 - PowerPoint
Window Class: ahk_class PPTFrameClass
Window Process: ahk_exe POWERPNT.EXE
Publisher 2016
Window Title: Publication1 - Publisher
Window Class: ahk_class MSWinPub
Window Process: ahk_exe MSPUB.EXE