[ISS Support Case] Unable to automatically install the prerequisite aaSMC.dll failed to register HRESULT -1073741819

Last updated: October 17th, 2025

Description

ref case : 99113 Unable to automatically install the prerequisite Microsoft OLE DB Driver for SQL Server (x64) IT uninstalled OLEDB / worked past OLEDB issue only to encounter the following Module C:\Program Files (x86)\Common Files \ArchestrA\aaSMC.dll failed to register HRESULT -1073741819. Contact your support personnel.

Author: Kevin Modlin
Published: October 17th, 2025

Details:

Product: Historian Client

Version: 2023 R2

Solution: [Solution is visible below when you're logged in and have a current subscription]

Date Created:	09/18/2025
Case:	99264

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