Device Descriptor Request Failed

A number of users report the unknown USB devicedescriptorfailure error in Windows 10 recently with the description — Unknown USB Device (Device Descriptor Request Failed). If you also come across the USB device descriptor failure problem, here are a couple of solutions to help you fix the annoying issue. Run Windows Troubleshooter to Fix USB DeviceDescriptorFailure in Windows 10To fix the USB devicedescriptorfailure error in Windows 10, you could run the built-in Windows Troubleshooter tool first. Do the following steps:Step 1. Press the Windows key + R altogether to launch the Run dialog boxStep 2. Type “control panel” and hit Enter to openStep 3.

In the search box of Control Panel window, type “troubleshoot”, and then click Troubleshooting when displayedStep 4. Under Hardware and Sound, click Configure a deviceNote: You may be prompted to enter an administrator password or provide confirmation, just type the password or provide confirmation.Step 5.

Now, find and right-click on “ Unknown USB Device (Device Descriptor Request Failed)” and click “ Uninstall ”. After successful uninstall, Restart the PC to let the changes take effect. After Restarting, the Windows will automatically reinstall the appropriate drivers.

Unknown Usb Device Descriptor Failed

The Hardware and Devices Troubleshooter window will open, and click Next to run the troubleshooter 2. Update USB Driver to Resolve USB Device Descriptor Failure in Windows 10The USB device descriptor failure in Windows 10 problem could also be related to the problematic USB driver. Once there’re outdated, corrupt, broken or missing USB drivers on your PC, you need to fix or update them. If you are a computer novice and have no idea about how to fix faulty drivers, or you just don’t want to spend a lot of time manually searching and downloading drivers, it’s highly recommended to use a free and professional-level tool like, which could scan your computer to find out all your bad Windows drivers within a few seconds and then automatically download and install the best-matched version in minutes to fix your USB device descriptor failure in Windows 10.Click the button below to grab Driver Talent directly. All drivers are well tested and safe. No trojans.Below are 3 easy steps to use Driver Talent to download and update Windows drivers for Windows 10.

For more information, you could also refer to the. Scan Your PCLaunch Driver Talent. Click the “Scan” button to make a full scan of your PC.

You faulty USB drivers will be detected.Step 2. Repair or Update USB Driver to Fix USB Device Descriptor Failure in Windows 10Click “Peripheral drivers” to enter the “Peripheral Drivers” section. The USB drivers that meet your specifications will show up. Click “Install” to install the most compatible USB drivers for Windows 10.Step 3. Reboot Your PCMake a reboot of your PC to apply the USB driver update.See Also:Note: It’s very important to use Driver Talent to before updating your USB drivers in case that you encounter or other dilemmas.Apart from Windows drivers download and update, Driver Talent is bundled with other advanced features, such as, drivers uninstall, PC Repair (no sound, no video, no Wi-Fi etc.), hardware detection, VR support check and, etc.3. Disable Fast Startup to Fix USB DeviceDescriptorFailure in Windows 10Although the fast startup feature could make your computer boot faster, but a ton of users report that if Windows 10 boots too quickly, connected external USB devices can’t be recognized or detected by a computer, which could trigger the Unknown USB Device, USB devicedescriptorfailure error in Windows 10. Take the following steps to disable fast startup:Step 1.

Press Windows + R altogether to open the Run dialogStep 2. Type Control Panel and click OKStep 3. Click Control Panel and then click System and SecurityStep 4. Click Power OptionsStep 5. Click Choose what the power buttons doStep 6. Click Change settings that are currently unavailableStep 7. Scroll down to Shutdown settings and uncheck Turn on fast startupStep 8.

Click Save changesStep 9. Reboot your PC 4.

  1. Fix Unknown USB Device (Device Descriptor Request Failed) for Windows 10. October 28, 2018 By Windows10Repair.com.
  2. If your USB device cannot be recognized in Windows 10 due to error Device Descriptor Request Failed, use methods here and the problem should resolve.

Disable USB Selective Suspend SettingIf the USB selective suspend setting is enabled, the system will place the USB port into the low-power mode, so that a USB device connected to this port can’t work normally which could cause the USB devicedescriptorfailure error in Windows 10. To disable the USB selective suspend setting, follow these steps:Step 1. Press Windows + R altogether to open the Run dialogStep 2. Type Control Panel and click OKStep 3.

Device Descriptor Request Failed Iphone

Click Control Panel and then click System and SecurityStep 4. Click Power OptionsStep 5. Expand Show additional plansStep 6. Click Change plan settingsStep 7.

Click Change advanced power settingsStep 8. Expand USB settings and USB selective suspend settingStep 9.

Select Disabled for both On battery and Plugged in settingsIf you have any ideas or questions about fixing the unknown USB device descriptor failure in Windows 10 problem, please make sure to write them down in the comment section below.Any other PC issues, like, please check for solutions in the section.

How to fix device descriptor request failed

Hi viswas, welcome to the HP Forums!I understand that you are having a problem with your webcam. I will try my best to help you resolve this issue. To better guide you, could you please tell me the model number of your computer and the operating system that is running on it. Here are some guides to help, if needed.I am also including this information in hopes that it may help resolve the issue.I hope this information helps, please let me know how it goes, I will be waiting for your reply.Thank you and have a great day!

Hi viswas,Thank you for the information. I suggest that you unplug any USB connections and refresh your laptop. Then try using your webcam.

Device Descriptor Request Failed Phone

I believe the issue to be with the USB connection that is giving you the error and not your webcam. Here is a document for how to.If you are still having an issue with the webcam then one of the documents in the previous post should help now. Any Windows 8 document steps will be the same for Windows 8.1.I am also including this document for that will help determine which USB product is causing the error to appear.I hope this information helps, please let me know how it goes.Good luck and have a great day!