Even with careful steps, issues arise. Here is a quick reference guide.
If you are installing FactorySoft on Windows 7, 10, or 11, you are fighting a losing battle. Microsoft has been slowly deprecating the underlying COM/DCOM infrastructure that FactorySoft relies on for two decades. factorysoft opc client install
The provides reliable, high-performance connectivity to OPC Data Access (DA) and OPC Unified Architecture (UA) servers. This guide walks through a standard installation on Windows. Even with careful steps, issues arise