You must have Administrative Privileges to register DLLs and configure DCOM settings.
: You must create a group before adding tags. Click Group > Add and give it a name (e.g., "TestGroup"). factorysoft opc client install
Check if the column says "Good" and values are updating. 🔍 Troubleshooting Common Issues "Class not registered" DLLs failed to register Run the installer or Command Prompt as Admin. Server list is empty OPC Enumerator missing Install OPC Core Components from the OPC Foundation. Access Denied (0x80070005) DCOM Permissions Add the user to the "Distributed COM Users" group. RPC Server Unavailable Firewall blocking Open Port 135 and create an exception for the client. If you'd like to refine this setup further, tell me: You must have Administrative Privileges to register DLLs
Assuming you have the original media (likely on a CD or a Zip file archive), here is the standard procedure for a successful installation. Check if the column says "Good" and values are updating
: If your client needs to connect to a remote server, you must configure Windows DCOM settings (via