AnsweredAssumed Answered

PI Datalink COM add-in not working

Question asked by narmi_shyam on Jul 6, 2017
Latest reply on Mar 18, 2019 by Henryk Schneider

PI Datalink COM add-in disappeared from the Add-in list and I couldn't add it back. It says '..\OSIsoft.PIDataLink.UI.dll' is not a valid Office Add-in. I use the Excel version 2013 and Datalink version 2016. I tried trouobleshooting based on KB00265 but couldn't fix it.