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.

We did receive emails from Sony Xperia Z owners saying they have problems transferring files to and from their phone. The Xperia Z uses the typical USB cable used in other smartphones and Sony ...

One of the most common issues users face is their Windows PC failing to detect Oculus Rift. The problem is caused by the USB hub and can be fixed very easily. When the USB port fails to detect your VR ...