If you are encountering the error message “Unknown USB Device (Device Descriptor Request Failed)” on your Windows computer, it means that your system is unable to recognize the USB device that you have connected to it. This error can occur due to a variety of reasons, such as outdated drivers, faulty USB ports, or corrupted system files.
Here are some steps that you can take to fix the “Unknown USB Device” error on your Windows computer:
1. Update your USB drivers: The first thing you should do is check if your USB drivers are up-to-date. You can do this by going to the Device Manager and checking for any yellow exclamation marks next to the USB devices. If you see any, right-click on the device and select “Update Driver Software”.
2. Uninstall and reinstall the USB device: If updating the drivers doesn’t work, you can try uninstalling and reinstalling the USB device. To do this, go to the Device Manager, right-click on the USB device, and select “Uninstall”. Then, disconnect the device and restart your computer. Once your computer has restarted, reconnect the USB device and Windows should automatically reinstall the drivers.
3. Check your USB ports: Sometimes, the USB ports on your computer can be faulty and cause the “Unknown USB Device” error. Try connecting the USB device to a different USB port and see if that works.
4. Run a system file checker: If none of the above steps work, you can try running a system file checker to check for any corrupted system files. To do this, open the Command Prompt as an administrator and type in “sfc /scannow”. This will scan your system files and replace any corrupted files.
5. Perform a system restore: If all else fails, you can try performing a system restore to a previous point in time when your USB device was working properly. To do this, go to the Control Panel, select “System and Security”, and then click on “System”. From there, click on “System Protection” and then “System Restore”. Follow the prompts to restore your system to a previous point in time.
In conclusion, the “Unknown USB Device (Device Descriptor Request Failed)” error can be frustrating, but there are several steps you can take to fix it. Try updating your USB drivers, uninstalling and reinstalling the USB device, checking your USB ports, running a system file checker, or performing a system restore. If none of these steps work, youConclusionI hope that the steps I provided were helpful in resolving the “Unknown USB Device (Device Descriptor Request Failed)” error on your Windows computer. If you continue to experience issues, don’t hesitate to seek further assistance from a professional or the manufacturer of your USB device. Good luck!