I've had my Arduino Uno for a month now and have been able to upload sketches until suddenly it is no longer being recognized as a device. When I plug in the USB, absolutely nothing is listed in the device manager, not even an "unknown device" label.
I'm afraid that my chip has been fried but I'm not sure. The green ON led still turns on and the L led still turns on as well when the Arduino is plugged in. The computer just won't recognize it as a device at all. I have also tried on different computers and none work. Is there a way to tell if my Arduino is simply broken or could something else the issue?
(I have reinstalled the drivers also and am pretty sure the software isn't the issue since the device isn't showing up at all in the first place)