Avast Anti-Spam Add-in error: not loaded. a runtime error occurred during the lo

Avast Anti-Spam Add-in error: not loaded. a runtime error occurred during the loading of the com add-in

My specs:
Dell E6530
Windows 10 Pro Version 1909 64-bit all updates installed. (This is a new Windows install on a new hard drive)
Office 365 ProPlus (new install) Fully Updated.
Outlook 365 version 1911 (new install) Fully Updated.
Avast Premium Security version 19.8.2393 (new install).

I have tried to modify the AVAST install by unchecking the Anti Spam option, restart, recheck Anti Spam option, restart. No success.

I have uninstalled and reinstalled AVAST Premium Security. No success.

The add-in worked fine on this same PC before the hard drive failure.

What alternatives or solutions do you recommend?