Window7 usb-port driver

I have spent the Christmas days moving in a large workshop with my laser and all my tools, it was hard work but brings a nice result.
But, … my work computer, the one connected to the laser has been offended and now refuses to cooperate with me and LightBurn. I have tested the usb cable and Mini-Gerbil controller with my Mac, BigSur 11.2 beta and it works ok.
I may have thrown out my USB adapter port driver which was needed under Windows7, but I do not really remember it. In the system settings, there is no longer a port driver that responds to my Mini-Gerbil.
Does anyone with the same setup want to send me a screenshot from the Win7 system settings, the one with all the ports and usb connections … or even better a hint for the troubleshooting?