If your USB peripheral is on the fritz, it's worth doing some troubleshooting with the port itself. Give these steps a try.

Use left and right arrow keys to seek audio. Did you plug in a USB device only to see nothing happen, making you wonder if the port is faulty? Or have several USB ports suddenly stopped detecting ...

If your iPhone is not appearing in iTunes when connected to your computer, preventing you from performing backups or managing data, there may be an issue with the driver on the Windows side.One thing ...