[ISS Support Case] unable to connect historian client to historian

Last updated: October 17th, 2025

Description

Problem was Historian Configuration Service died and start service or reboot takes care of ole db provider for linked server see No 11143, 11214, 11416, 11517 in smc logs for 1/28 version client 20.1.001 Sat Morn clients kicked off Server Connection for Hist Client 1/22 2020 and 2019 Server OS, client nodes Windows 10 Sat 1/22 clients kicked off historian 6:30AM 1/28 client connect problems and flat line

Author: Kevin Modlin
Published: October 17th, 2025

Details:

Product: Historian

Version: 2020 R2

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

Date Created:	02/04/2022
Case:	80838

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