I am using Office 2016; just installed it on a new computer. Used to (on previous computer) Mailmerge as attachement all the time. Now I am getting the same error message.

I can't rename Mapi32.dll - it says it requires admin rights, then when I continue, it says it still can't do it. I right clicked on it and selected Rename as Admin and even Delete as Admin, nothing works. Runnig fixmapi.exe as Administrator similarly does absolutely nothing.
So 10 years after this was posted, users are still clueless how to solve this.


Help, please.


David