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 ...

There are fewer reasons that would really require you to hook your Android phone up to your computer, but that doesn't mean that they don't exist. Maybe you have a personal music collection that you ...

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.