- USB device descriptor contains information about all USB devices, necessary for Windows recognition
- Troubleshooting steps include reconnecting device, restarting PC, trying different USB ports, and running hardware troubleshooter
- Additional solutions involve updating USB root hub, reinstalling USB driver, disabling fast startup, and modifying USB selective suspend setting.
USB device descriptor has the information of all the USB devices. This information is required by Windows in order for it to recognize the USB devices connected to your computer. When the USB device descriptor becomes corrupted or fails to recognize USB devices connected to your PC, you may receive the device descriptor request failed error on Windows 11. Another cause of the problem could be a malfunctioning USB port or USB device.
Fix Unknown USB Device Device Descriptor Request Failed Windows 11
If youโre facing a device descriptor request failed on Windows 11 and are looking for a solution, youโve come to the right blog. Weโll go through how to fix the Device Descriptor Request failed issue on Windows 11 in this article.
Try Basic Troubleshooting Steps
If you face Device Descriptor Request failed issues on Windows 11, you should try reconnecting the USB device to your PC. If you use any external USB device, you should try plugging the USB device into your computer directly. Try restarting your PC, and this may most probably fix the issue. If these basic troubleshooting steps didnโt fix the issue, you should try moving to other troubleshooting steps in this article.
Restart Your PC
Before proceeding further, we suggest you restart your PC. As easy as it may sound, restarting the PC will fix all the temporary bugs that might be causing this issue. Restart your PC and see if that fixes the issue. However, if you still encounter this Windows error, move to the next troubleshooting step.
Connect the USB Device to Another Port
If you have been getting Error USB Device Descriptor Failure, try connecting the USB device to another USB port. The USB port you are using may be faulty; check the USB device with another port and see if the issue is still encountered. If you no longer encounter the issue, thereโs probably some issue with the port itself, and you will have to get it repaired.ย
If the issue is also encountered with the alternative port, then you should check the USB device on another PC. In case, you donโt get the error message while using the device on another PC, then thereโs probably some software issue on your PC which we will discuss how you can fix in the article ahead. However, if the USB device is still not recognized on another PC, then thereโs some issue with the USB device; you must get it checked.ย
Try Running Hardware And Devices Troubleshooter
You should try running the hardware and devices troubleshooter if you still face the Device Descriptor failed issue on Windows 11. To run hardware and devices troubleshooter, follow the steps given below-
- Press theย Windowsย key on your keyboard. In theย Start Menuย that opens up, search forย CMDย and hitย Enterย to openย Command Prompt.
- In theย Command Prompt,ย type and execute the commandย msdt.exe -id DeviceDiagnostic
- Now follow the on-screen instructions to run hardware and devices troubleshooter and fix the issue you have been facing.
Update USB Root Hub
Another troubleshooting step to follow is updating the USB root hub. Given below are the steps to update the USB root hub-
- Press theย Windows + Xย key combo, and then from the menu that opens up, click onย Device Manager.ย
- Expand theย Universal Serial Bus Controllersย section in theย Device Managerย by double-clicking on it.
- Right-click on theย USB Root Hubย from the list that opens up, and then click onย Update Driver.ย
- On the next screen, click onย Search automatically for driversย to update the driver.
- This should most probably fix the Device Descriptor Request Failed issue on Windows 11.
Reinstall USB Driver
If you have tried updating the USB driver, but that didnโt help fix the issue, then reinstall the USB driver. Many users have reported that this helped solve the issue for them. You can do it through the steps given below-
- Head to theย Device Managerย on your PC. You can do it by pressingย Windows + Xย and then clicking onย Device Managerย in the open menu.ย
- Expandย Universal Serial Bus Controllersย list by double-clicking on it.ย
- Now, right-click on the USB driver with the problem, then clickย Uninstall Device. You will have to confirm uninstall by clicking onย Uninstall.ย
- Restart your PC, and the driver will be reinstalled automatically.ย
Disable All USB Device Driversย
The very next troubleshooting step to follow is disabling all the USB device drivers one by one and then checking if you still encounter the issue or not. To disable all USB device drivers one-by-one, follow the steps given below-
- Open theย Device Managerย from theย Start Menu.ย
- In theย Device Manager,ย double-click on theย Universal Serial Bus Controllersย to expand it.
- Select the USB Composite Device driver from the list that opens up, and click on Disable Device.
- Do this for all the other USB device drivers and check if the issue is fixed or not.
- If you still face the issue, right-click on the device and click onย Enable Device.ย
Reinstalling USB Controllers
Reinstalling USB controllers can also help fix the issue you have been facing. To reinstall USB controllers, follow the steps given below-
- Open theย Device Managerย on your Windows 11 PC.
- Now, expand theย Universal Serial Bus Controllerย section by double-clicking on it.
- Right-click on the USB device from the list that opens up, and then click on Uninstall device.ย
- Do this for all the devices, and then restart your PC to fix the issue.
Modify USB Selective Suspend Setting
Disabling the USB selective suspend settings will help fix the issue. Follow the steps mentioned below to do so-
- Click on theย Start Iconย and search forย Edit Power Planย in theย Start Menu. Pressย Enterย to openย Edit Power Planย when the search results open up.
- Now, click on theย Change Advanced Power Settingsย option.
- In theย Power Optionsย window, double-click on theย USB Settingsย to expand it and then expandย USB Selective Suspend Setting.
- Now, setย On Batteryย andย Plug into asย Disabled.
- Once done, clickย Applyย andย OKย to save the changes.
Disable Fast Startup
This has been reported by many users that disabling the fast startup helped solve the issue for them. Try doing the same and see if that works for you.
- Open theย Start Menuย on your Windows PC, typeย powercfg.cplย in the Start Menu, and pressย Enterย on your keyboard to open it.
- On the left pane of the window that opens up, click onย Choose what the power buttons do.
- Now, ensureย the Turn on fast startupย option is unchecked. If it is unchecked then you donโt have to do anything, else you can continue with the steps.
- Next, click onย Change Settings that are currently unavailable.
- Uncheck the checkbox next toย Turn on fast startup (recommended).
- Now, clickย Save Changesย to save the changes and restart your PC.
Final Words
If you face the Device Descriptor Request failed issue Windows 11, you can follow the steps mentioned in this article. Following the above steps, you will be able to fix the issue you have been facing.
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