18. Sample database Onlinehelp in Access (Zip Archiv 63 KB).
This sample shows how to use a user-defined Helpfile in Access.
Ensure that the data base and the helpfile is stored in a trusted location before you start it.
Under https://github.com/ChrisNineNineEight/Access-Ribbon-Hilfe (Translate by Google) you find a download which demonstrates how you can react to Access 2013 on a click on "Further Information" of a ribbon controls.
The related forum post here ... (In German)