Version 3.4.62.295 of the aten usb-serial converter driver has been successfully tested on 64-bit versions of microsoft windows 10. note: only install this driver when you connect the bridgemate pro server to a usb port using the “aten usb-serial converter” which is supplied with the bridgemate pro server.. Background. recently we started using the uc232a usb-to-serial converter to connect to a board. the software we used was teraterm on a 64bit windows 10 without installing custom drivers.. our serial port configuration was the following: baud rate: 115200; data: 8 bit. Free download aten uc232a usb-to-serial converter driver 2.1 (network card) softpedia