I've got the same issue in Win7 and build in BlueTooth in Lenovo w540: http://forum.espruino.com/conversations/298160/
@Artiom started
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.
I've got the same issue in Win7 and build in BlueTooth in Lenovo w540:
http://forum.espruino.com/conversations/298160/