1 Reply Latest reply on May 15, 2017 10:29 AM by flyingj481

    PowerPoint 2016 not accepting Presender Addin



      I have read and tried to remove the addin and then add it again, but are getting the error message that the addin is a invalid Office-addin.


      I have then checked my Registry settings, and the one referd to in another discussion thread here at the forum, is not there. See under.


      Help! :