What is the startup program "Desktop Client - ConfAgent.exe" on my Windows 7 computer?

"Desktop Client - ConfAgent.exe" is installed as part of the Avaya Meeting Exchange software.

You will see the "ConfAgent.exe" listed on the Startup tab of msconfig.exe screen as:

Startup item: Desktop Client (or CUCore Agent)
Manufacture: Avaya Inc.
Command: "C:\Users\{userid}\AppData\Local\Radvision\Conference Client\8.3.901.2\ConfAgent.exe" /minimize
Location: HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run 

Program file information about "ConfAgent.exe":

File name: ConfAgent.exe
File path: C:\Users\{userid}\AppData\Local\Radvision\Conference Client\8.3.901.2
File size: 404,384 bytes
Last modified time: Friday, ‎September ‎08, ‎2017, ‏‎12:36:06 PM
File description: Conference Agent
File version: 8.3.901.2
Company name: Avaya

It is strongly recommended to disable "Desktop Client - ConfAgent.exe" startup program. You can run it whenever needed.

⇒ "Microsoft Teams - teams.exe" Startup Program

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⇑ Application Startup Programs on Windows 7

⇑⇑ Windows 7 Startup Programs