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      Prolific PL 2303 USB to Serial Adapter

      Prolific PL 2303 USB to Serial Adapter

      The latest driver for the PL 2303 series USB to Serial adapters is available here:

      http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=225&pcid=41

      Note: The PL-2303HXA and XA chips are marked as End of Life, so they are not supported on Windows 8 and above.






      If you are running Windows 8 or above, and are seeing the device not working in device manager:




      You may need to find a windows 7 machine (or virtual machine) to install the device, run the utility and check the chipset version.