Which (XCPro or XBuilder) do you have open? Share public link
If your computer fails to recognize the PLC after installing the software, you must manually point Windows to the driver files using the Device Manager. Step 1: Connect the PLC
If no device appears in Device Manager at all, try a different USB port or cable; industrial environments are tough on hardware. Software Version:
Install your respective Xinje programming software (e.g., ).
Plug the Xinje USB programming cable into your computer's USB port. Step 3: Check Device Manager Right-click the Start menu and select . Expand Ports (COM & LPT) or Other Devices .
If Windows blocks the installation with a "Digital Signature Not Found" error, you must temporarily disable Driver Signature Enforcement:
Most modern XD and XL series PLCs use this software, which includes the necessary USB communication drivers.