I can see 'Ports (COM & LPT)' in my device manager. When I open it, it shows Arduino UNO (COM5). But when i open description it says:
This device cannot start. (Code 10)
A request for the USB device descriptor failed.
I have no Com & LPT, folder, and am clueless how to move forward.
And can you see any unknown device?
So, try this little trick:
open Command prompt
then write to console two commands (end with ENTER key)
this opens Device Manager with hidden devices
At last, click to Show hidden devices on the View menu in Device Manager
but it didn't work. i have tried re-installing drivers but it didnt work too.
in HW ID it says:
i dont know what happened to my Arduino. it was working fine. (it was saying 'USB Device not recognized' few month ago but after re-connecting it was working but now when i re-connect arduino it says: 'USB Device not recognized'
how to fix it? can this be caused by code that is uploaded on Main Microcontroller (Atmega328)?