How to FIX Unknown USB Device (Device Descriptor Request Failed) 2024 METHOD!

*How to FIX Unknown USB Device (Device Descriptor Request Failed) 2024 METHOD!*

The "Unknown USB Device (Device Descriptor Request Failed)" error usually occurs when your computer fails to recognize a connected USB device. This can be due to several reasons, such as driver issues, hardware problems, or power management settings. Follow these steps to troubleshoot and resolve the issue.

### Step-by-Step Guide

1. **Restart Your Computer**
- Sometimes, a simple restart can fix the issue. Disconnect the USB device, restart your computer, and then reconnect the USB device.

2. **Try a Different USB Port**
- Connect the USB device to a different USB port on your computer to rule out a faulty port.

3. **Check the USB Device on Another Computer**
- Connect the USB device to another computer to check if the device itself is functioning correctly.

4. **Update USB Drivers**
- Open Device Manager:
- Press `Windows + X` and select "Device Manager".
- Expand the "Universal Serial Bus controllers" section.
- Right-click on the "Unknown USB Device (Device Descriptor Request Failed)" entry and select "Update driver".
- Choose "Search automatically for updated driver software".
- Follow the prompts to install any available updates.

5. **Uninstall and Reinstall USB Drivers**
- Open Device Manager.
- Right-click on the "Unknown USB Device (Device Descriptor Request Failed)" entry and select "Uninstall device".
- Disconnect the USB device and restart your computer.
- After restarting, reconnect the USB device to allow Windows to reinstall the drivers automatically.

6. **Disable USB Selective Suspend Setting**
- Open Control Panel:
- Press `Windows + R`, type `control`, and press Enter.
- Go to `Hardware and Sound` then `Power Options`.
- Click on "Change plan settings" next to your current power plan.
- Click on "Change advanced power settings".
- Expand "USB settings" and then "USB selective suspend setting".
- Set both "On battery" and "Plugged in" to "Disabled".
- Click "Apply" and then "OK".

7. **Disable Fast Startup**
- Open Control Panel.
- Go to `Hardware and Sound` then `Power Options`.
- Click on "Choose what the power buttons do".
- Click on "Change settings that are currently unavailable".
- Uncheck "Turn on fast startup (recommended)".
- Click "Save changes".

8. **Check for Windows Updates**
- Go to `Settings` then `Update & Security` then `Windows Update`.
- Click on "Check for updates" and install any available updates.

9. **Run the Hardware and Devices Troubleshooter**
- Open the Run dialog by pressing `Windows + R`.
- Follow the on-screen instructions to run the troubleshooter and apply any recommended fixes.

10. **Check for Physical Damage**
- Inspect the USB device and the USB port for any physical damage. If the USB device or port appears damaged, you may need to repair or replace it.

### Conclusion

By following these steps, you should be able to resolve the "Unknown USB Device (Device Descriptor Request Failed)" error and successfully use your USB device. If the issue persists, consider seeking help from a professional technician or the USB device manufacturer.

#usb #windows #windows10 #windows11 #device

**TutoRealm**