Thanks for marking this as the answer. Driver not found for unknown ‘ethernet controller’ in device manager. Eskimo9 Replied on May 13, We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks. Windows 7 Home Premium I have no idea what the Unknown Device is referring to, other than Port Hub Download Unknown Device Identifier or here.

Uploader: Grokasa
Date Added: 1 October 2017
File Size: 22.1 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 86243
Price: Free* [*Free Regsitration Required]

Unknown Device – USB error Code 43

I’m on a laptop, so ripping the thing apart to see if a USB port has 8 or 9 pins a suggestion from mural’s link seems excessively painful. Truly unknown device can’t be found anywhere–what to do. To open it on Windows 10, 8. I went to a store that sells and assembles computers based on parts wanted–this motherboard devicf that video card and those memory sticks etc.

Unknown Device – USB error Code 43 – Microsoft Community

Unknown Devices is available for xevice download. Finally my PC got up to speed! There is some information in the Driver Key, Bus type, etc etc, but it is all meaningless to me, and I don’t know if any of it will help in a diagnosis.

I have tried it in different ports but with the same result. I wil keep coming back for sure. I have to agree with what some other people have said, this is not a problem with any external device, it ussbpdo to be either Windows, or the Windows driver for this particular USB host.


In reply to Basith M’s post on March 3, The link I posted above is for your motherboard, so you will be dfvice to use them. Thanks again for you continuing help; In double checking what I have, there is a shortcut on my start menu for the usb controller that is currently there, it so happens to be, interesting enough, the exact same thing u r suggesting I download, the NEC. Doesn’t matter which device, the device itself will continue working but Windows will try and fail to reinstall whatever usbpdp it thinks is missing, so the Unknown Device comes back straight away.

How satisfied are you with this reply?

Download Drivers

In reply to AarronCoach’s post on March 2, Thanks for the reply. This option requires basic OS understanding.

Thanks for marking dveice as the answer. It appears as if something is wrong with the site since the original start point of this page is supposed to be for downloads. I still get the deevice, and I still don’t know what is causing it. If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Device Usbpdo 10 model.

Smarthome Office Security Linux.

I had Windows 7 Home Premium 64 bit installed on here, but decided to reformat my hard drive using Windows 7 Ultimate 64 bit. In Device Manager, the device will be listed as unknown device with yellow question mark. I used Unknown DeviceIdentifier 8. In reply to Basith M’s post on December 15, I’ve checked with Windows Compatability and the exact model is listed there usnpdo being compatible.


This site in other languages x.

Truly unknown device can’t be found anywhere–what to do Solved – Windows 7 Help Forums

Would you use this site again?: Run the Hardware and Devices troubleshooter and check if it helps. Select Your Operating System, download zipped files, and then proceed to manually install them.

At this link, you should be able to click on Downloadselect your OS W7 bitand expand Utilities to see it. In the case of any unidentified, unknown or no-driver installed devices, user can manually download from Internet or use driver CD to install the driver.

Right-click the unknown device and select Properties to view more information. These are the default settings, and allow Windows to download drivers and automatically configure new hardware.