Right-click the .exe installer and select "Run as Administrator."

Are you having trouble with a in your Device Manager, or is the board not showing up at all?

Plug the cable in, open Device Manager , and look under "Ports (COM & LPT)". If you see "USB-SERIAL CH340", you need the WCH driver. If you see an error or "Prolific", you need the PL2303 driver. 2. JXMCU Driver Download & Installation (Windows 10/11)

Most JXMCU cables come with a small driver CD, but if you don't have a disc drive, you can find the drivers online. USB cable drivers for Windows | Sentek Technologies

This is the most common point of frustration. The drivers are often not automatically recognized by Windows and frequently require manual installation from a specific directory.

Look at the largest square or rectangular chip on the board.

Right-click the device -> Update Driver -> Browse my computer for drivers -> Select the folder where you installed the JXMCU driver. 2. Incorrect COM Port

Click and wait for the prompt stating that the installation was successful. 3. Connect the Cable

: The JXMCU driver tells the Windows Operating System how to talk to this embedded microchip.

: Common yellow cables used for Mitsubishi FX series PLCs. These simulate a traditional COM port via a USB-to-RS422 conversion. JXMCU USBACAB230 : Used for Delta DVP series (ES, EX, EH, EC, etc.) PLCs. Generic JXMCU TTL Adapters : Often use the widely available 2. Finding the Right Driver Most JXMCU cables use the CH340/CH341