And you are certain there is nothing connected to the motherboard headers in the case, say a card reader, antec 920 liquid cooler or some such device. It's always possible that something went bad with ...

I recently encountered a USB-disabled error on my Mac. After following a few troubleshooting steps, a simple update fixed my issue. I have written a complete guide to ...

If only one USB device is not working, try plugging in another USB device to see if it is recognized. If other devices work, the issue may be with the original USB device rather than the port itself.