Skip to content
  • There are no suggestions because the search field is empty.

I am getting error 0x80004002 when I connect to my OPC Server

When connecting to my OPC Server I get the error 0x80004002. How can I resolve this error?

The error code 0x80004002 translates to "No such interface supported".

The OPC standard include features that are optional. This error message indicates that the client has connected to the server, but cannot obtain a pointer to an specific COM interface, meaning that the optional COM interface is not supported by the server.