Fix the “ Unknown USB Device ( Device Descriptor Request Failed )” Error in Windows 10

The USB descriptor is a tool that helps in identifying different devices and determines which device driver should you download. This tool is very important for a PC and if it starts to malfunction then, your computer will not be able to recognize the USB connected to it and you will not be able to use the USB connection. 

When this device malfunctions then, you will receive an error message which says “Unknown USB Device (Device descriptor Request Failed)” on your computer screen. This device descriptor request failed windows 10 highlights your problem and tells you that you need to resolve the issue. In this blog, we are going to tell you some methods with which you can fix this issue on your personal computer.

Common quick fixes to Fix the device descriptor issue

All the methods that we are giving in this list are tried by us and will definitely work to solve any issue that you are facing with the device descriptor tool on your PC.

Method 1: Reboot Your PC

The most common and basic method that you can try when the device descriptor request failed on your PC is to try and reboot your computer. Many people ignore this method and then quickly jump to more complicated methods but it is important to note that if you reboot your computer, it quickly fixes most of the issues of the computer as well as any corrupted file. So, we recommend that you should try this method before using any other solution.

Method 2: Scan your PC for any Hardware Changes

The other method that you can try to fix the device descriptor request failed USB issue is to scan your PC. You should scan your computer and look for any recent hardware changes that could have possibly resulted in this problem. 

  1. You should open the Device manager by clicking on the windows key and the ‘X’ key.
  2. After that, you should scan the computer in the action tab.
  3. When the system recognizes any issue, it will fix the entire problem with the computer and then you can use the device descriptor without any difficulty.

Method 3: Reinstall the USB Drivers

The next method that you should try is to reinstall your USB driver as a faulty USB driver can also lead to this issue. For this, you should uninstall the Unknown USB Device drivers that are on your computer and then, reinstall it again. For it, follow the process given below.

  1. Open the Device Manager on your computer.
  2. Then, move to the ‘Universal Serial Bus controllers’ section.
  3. From there you have to select the Unknown USB driver and then select to uninstall the device.

Once you have uninstalled it, you should reinstall the driver and then see if the problem is fixed.

You can also use the website Ityug247 to know other troubleshooting methods that are a little more complicated but will go in-depth into the problem and fix the issue of the unknown USB device descriptor. We hope that you have understood all the solutions that we have given.


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