First of all, I am using Avast Internet Security Version 18.2.2328 (build 18.2.3827.306) on my Windows 10 Home 64-bit edition computer.
Now for the issue, I cannot get the Avast Antispam to work in my copy of Outlook 2010. It shows up nicely in the copy of Outlook in my Wife's account, but not in the copy of Outlook in my account. When I look at her addins, it is referencing a file "C:\Program Files\AVAST Software\Avast\asOutExt.dll". I have tried to open (add) this file into my Outlook's addin section and it will not do so. All I can get are the ones shown in my attached jpg file. My Wife has all these plus the Avast Antispam Add-In.
I have tried all sorts of things, including thinking of modifying my registry, but I know better than to do so.
Any idea what the problem is?