If you are still experiencing a problem with the webcam and then one of the documents in the previous post should help now.
Here is a document on how to update your PC to solve problems (Windows 8). I think that the problem with the USB connection that gives you the error and not your webcam. I suggest that you unplug all USB connections and refresh your laptop. (Code 43)Ī request for the USB device descriptor has failed.ĭevice USB\VID_0000 & PID_0002\6 & e2f2cee & 0 & 1 had a problem starting. Windows has stopped this device because it has reported problems. Unknown USB device (device application descriptor has failed) I get this error message in the Manager of devic Uninstalled the usb ports on the Device Manager and rebooted again My internal cam has stopped working, I worked on almost everything what I found in the internet
Unknown USB device (device application descriptor failed) Code 43
After that, you should restart the computer and then reinstall the new software of the webcam. To control first the software list in Control Panel and remove Camera Assistant Software. If the webcam is shown as unknown device, you must reinstall the driver for the webcam I think. For example, if you use it for Skype, close the software of the webcam. Important if you use the webcam: you can use it with one program! That means don't use Skype and webcam software at the same time. I downloaded the software for the Webcam from the Toshiba support Web page and reinstalled successfully, but now the webcam disappeared completely from the list of devices and shows simply Manager as unknown USB device. Restart resolves the problem, but he then disappears again after a while. I had problems with my camera is not visible to the software Toshiba or Skype. Satellite L500 - 19 X - Webcam listed as unknown USB device Unpack the battery Bluetooth to a folder, so just go to 2KXP/Windows/Inf and edit the inf file, then run the setup.exe in the folder 2KXP. If you change the string from Chicago to Signature = ' $Windows NT$ ' and out of the chain of compatibility that it all works very well. From the beginning, it lists only Chicago as a compatible Windows version and windows compatibility control is a. There is a defect in the file INF from Toshiba. Even if I try manually installing the Windows device requires just that the inf file contains no information about the device (which is not true).Īny ideas what I can do? I already uninstalled the battery and installed the new version of the stack, but it makes no difference. This device is supposed to be the Bluetooth USB Controller-5 of TOSHIBA (USB\VID_0930 & PID_0508) but Windows does not recognize the device - and it is correctly listed in the inf file. I compared the device with the id id in the inf file (which is located in the folder of installation of battery). There are no other Bluetooth device list - but an unknown USB device. The Bluetooth ACPI works very well according to the Device Manager, but that's all.
I just got my new M400 and the first time I have activated Bluetooth, battery Setup came - but Windows just said when Setup tried to install the driver that an error has occurred - nothing more. I have a problem with the bluetooth driver / stack. M400 - Bluetooth is only recognized as a unknown usb device