(513) 874-3306
We fix and repair laptop motherboard no video, no...
First thing is: -Did the USB to serial come with a CD? -Have you installed the drivers from the CD? -What operating system (Vista/XP/other) do you have on the computer? There are issues at times with the USB to DB9 serial connectors... the drivers causes Blue screen of death. There are conflicts with the operating software on the computer.