To download a driver for a COM port (USB-to-Serial bridge), you first need to identify which chip is used in your device or adapter. Most modern devices use one of four common chips. 1. Identify Your Device
If you are unsure which driver to download, check the on Windows: Right-click the Start button and select Device Manager .
Right-click the device → → Details tab → Select Hardware IDs . Look for "VID" (Vendor ID) and "PID" (Product ID). 2. Common Drivers to Download
To download a driver for a COM port (USB-to-Serial bridge), you first need to identify which chip is used in your device or adapter. Most modern devices use one of four common chips. 1. Identify Your Device
If you are unsure which driver to download, check the on Windows: Right-click the Start button and select Device Manager .
Right-click the device → → Details tab → Select Hardware IDs . Look for "VID" (Vendor ID) and "PID" (Product ID). 2. Common Drivers to Download