Searching for a Remote OPC Server ProgID

About this task

You can use any OPC client to find the ProgID of the OPC Server. Alternately, you can search from the Registry.


  1. Click Start, enter regedit, and click regedit.exe.
  2. Search for the CLSID of the OPC Server under My Computer\HKEY_CLASSES_ROOT\VendorName.OPC.Name.1.
  3. Use the CLSID value for the ProgID.