How to tell what driver is needed for a USB to Serial adapter based on it's chipset

Potential Symptoms

What driver is needed for a USB to Serial adapter based on it's chipset.

Environment

Needing to locate driver for unknown USB to serial adapter or trying to determine if adapter is causing USB port lock up with Venus 1500 V4.

Resolution

  1. Go to computer management.
  2. Locate the usb to serial adapter in the "Ports (COM & LPT)" list or from "unknown devices" if a driver has not been installed.
  3. Double-click on the adapter and go to the "Details" tab from the new window.
  4. Verify that "Device Instance Path" is chosen in the drop down.
    • VID number listed is the vendor ID.
    • PID number listed is the product ID.

Products by VID :

VID 067b indicates a Prolific device
VID 0557 indicates an Aten device
VID 0403 indicates a FTDI device
VID 050d indicates a Belkin device
VID 05ad indicates a Gigaware device

KB ID: DD2004189


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