There's nothing more frustrating than your computer suddenly saying it can't recognize the USB device connected to the port. This is especially true when you're urgently trying to transfer a file to a ...

Hidden in your Android phone's developer options is the USB debugging switch. This useful setting is designed to let Android developers send data and commands between a computer and their phone, but ...

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.