How do I fix device descriptor request failed?
How to Fix Device Descriptor Request Failed?
- Fix 1: Restart Your PC.
- Fix 2: Connect the USB to Another Port.
- Fix 3: Try Another Computer.
- Fix 4: Plug out Your Power Supply.
- Fix 5: Run the Hardware and Device Troubleshooter.
- Fix 6: Disable the Fast Startup Option.
- Fix 7: Reinstall the Universal Serial Bus Controllers.
How do you fix unknown USB device device descriptor failed Code 43?
How to fix Code 43: A request for the USB device descriptor failed in Windows 10/11.
- Ensure that the USB device is working on another computer.
- Try to connect the USB device to another USB port.
- Shutdown your computer and remove the power cord for 7-10 minutes.
How do you solve Windows has stopped this device because it has reported problems code 43 a request for the USB device descriptor failed?
Uninstalling and then reinstalling the drivers for the device is a possible solution to a Code 43 error. If a USB device is generating the Code 43 error, uninstall every device under the Universal Serial Bus controllers hardware category in Device Manager as part of the driver reinstall.
What is a device descriptor?
The Device Descriptor (USB_DEVICE_DESCRIPTOR) is the root of the descriptor tree and contains basic device information. The unique numbers, idVendor and idProduct, identify the connected device. The Windows operating system uses these numbers to determine which device driver must be loaded.
How do I override code 43?
To re-enable your USB, you just need to go to：
- Open Device Manager, expand Disk drives.
- Right-click the problematic device with Code 43 error, select “Disable Device”.
- Click “Yes” to confirm.
- Re-click the device and select “Enable Device”.
- Restart the computer to keep all changes.
What is meant by a descriptor in a device driver?
Can error 43 be fixed?
Windows 10 tends to update outdated drivers automatically, but in some cases that can cause error code 43 to appear simply because the new driver isn’t fully compatible with your PC. To fix this problem, you need to block Windows 10 from automatically updating your drivers.