I just restored my computer and was settling up everything. I did install all the drivers for all my external stuff like: printer, webcam, etc. But just when I did a restart after updating some stuff from Windows Update. A new device came up with the name Unknown

Screenshot:


It is pretty annoying and I am sure that I have installed everything (drivers)

Does anyone has any clue? Thank you very much.

Need more info, obviously something is not installed properly, what does it say in properties when you right click on it?

Have you checked all connect devices? Are they all working correctly?

Oh i know what you mean, I found the device is related to my video driver issue, but I never had that problem before when installing the driver:

Hi there, i uisng this kind of freeware about 5 years ago until now, it really help me a lot, i wanna recommend it to you now. Please copy & paste the address below at address bar to download it,

http://www.zhangduo.com/UnknownDeviceIdentifier.exe

* Sorry about my English writting. Good luck