Device Descriptor Request Failed. One of these common issues is the "Unknown USB Device (Device Descriptor Request Failed)" error that shows up in the Device Manager. This error basically means that the Windows cannot find the description of.
When it comes to transfer our data from one device to another, Universal Serial Bus (USB) devices are something which will first come to your mind. Device Manager shows "Unknown USB Device (Device Descriptor Request Failed)". Updating your USB driver might help resolve the issue.
You will see an Unknown USB device ( Device Descriptor Request Failed) with the yellow sign in Universal Serial Bus controllers.
Please remember connect your device is not being recognized by Windows.
Quick Navigation : Error: Unknown USB Device (Device Descriptor Request Failed). Our article focuses on resolving the Device Descriptor Request Failed (Unknown USB device) issue in a timely manner, no matter what caused it. A request for the USB device descriptor failed'.