Factorysoft Opc Client Install Jun 2026

In the world of industrial automation, few terms evoke nostalgia and simultaneous IT headaches quite like "FactorySoft." For a significant period in the late 1990s and early 2000s, FactorySoft was a premier provider of OPC (OLE for Process Control) tools. Their client software allowed operators to connect HMIs, spreadsheets, and custom applications to PLCs and DCS systems with ease.

The DCOM security settings are blocking the client from properly subscribing to data updates. Common Installation Troubleshooting

How to Install and Configure the FactorySoft OPC Client: A Step-by-Step Guide factorysoft opc client install

Tip: During installation, if asked to install dependencies like old Visual Basic runtimes or MFC libraries, allow it. These are crucial for the UI to render correctly.

Because this software is now considered legacy, installing it on modern Windows machines (Windows 10/11 or Windows Server 2016+) can be tricky. In the world of industrial automation, few terms

The OPC Foundation Core Components are required. Many FactorySoft installers include these, but it is best to verify they are installed to handle DCOM security.

Real-time scanning can interfere with DCOM registration and OPC enum. The OPC Foundation Core Components are required

Choose the installation path. The default path is usually C:\Program Files (x86)\FactorySoft\OPC Client\ . Click Next .

Right-click the installation executable and select .