Found solution. Windows native driver is either outdated or corrupted. Updating driver from Control Panel didn't help. However I've launched Driver Toolkit (software which I personally recommend), and downloaded latetst version of driver. Now Espruino Pico is correctly installed on COM3, and working perfectly! Gordon thank you very much for very good product!
Well it shows me green icon as connected, btw it even allows me to send/write code from right part of Web IDE, which I guess is never executed (maybe I am wrong). If I unplug, as DrAzzy correctly mentioned nothing happens with the green icon in Web IDE.
I'am using Chrome Web IDE and successfully connected to my Espruino. But in console window I cannot type anything, any key from keyboard is not working, I cannot even type 1+2 very beginning tutorial :)
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.
Found solution. Windows native driver is either outdated or corrupted. Updating driver from Control Panel didn't help. However I've launched Driver Toolkit (software which I personally recommend), and downloaded latetst version of driver. Now Espruino Pico is correctly installed on COM3, and working perfectly! Gordon thank you very much for very good product!