Usb Download Cable Gev189 Driver Windows 10 -

For Official Driver (Genuine Chip):

For Legacy Driver (Counterfeit/Clone Chip):

  • Once Windows loads, open Device Manager.
  • Right-click the unknown GEV189 device → Update driverBrowse my computer.
  • Point to the extracted legacy driver folder.
  • Click Next – ignore the unsigned driver warning.
  • After installation, COM port number will appear.
  • Microsoft changed driver signing requirements starting with Windows 10 Version 1607 (Anniversary Update) and later. Older chipsets (like the Prolific PL-2303 HXA, HXB, or HXD variants) are no longer supported natively. Usb Download Cable Gev189 Driver Windows 10

    Common errors you’ll see:

    The GEV189 cable often uses the Prolific PL-2303RA or PL-2303HXD chip. Prolific stopped supporting older clones and legacy revisions on Windows 10, forcing users to find alternative or legacy drivers. For Official Driver (Genuine Chip):

    Most GE Proficy and Fanuc software cannot see COM ports above 9. If your GEV189 is assigned COM10 or higher:

    Now configure your GE software (e.g., Proficy Machine Edition): For Legacy Driver (Counterfeit/Clone Chip):


    Buy a USB TTL adapter with genuine FTDI or new PL2303 (GC/GS chip). Legacy GEV189 cables are cheap but increasingly incompatible with modern Windows.



  • Driver signature enforcement blocking install:
  • COM port is present but flashing tool cannot connect:
  • Intermittent disconnects:
  • Wrong driver installed (shows as USB Mass Storage or MTP):