Have you tried just re-installing the drivers? I know people are using it with Windows 10 and don't have problems, so maybe the drivers got disabled in the upgrade process?
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Have you tried just re-installing the drivers? I know people are using it with Windows 10 and don't have problems, so maybe the drivers got disabled in the upgrade process?