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And also try unplugging all USB devices one by one and check exactly which device is giving the error. Did this solve your problem? Yes No. Thanks for your feedback. Site Feedback. Tell us about your experience with our site. There are no new driver updates. I have no idea what the Unknown Device is referring to, other than Port Hub This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread.
I have the same question Previous Next. Basith M. Method 1: Run the fixit from the following Microsoft Fixit article and check if it helps. Hope the information is helpful.
Thanks for marking this as the answer. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. How satisfied are you with this response? Thanks for the reply. I have tried both the fixit and the troubleshooting methods, each time I get a report saying There is a problem with Unknown Device, and directs me to the properties dialog of the unknown USB device.
If you have already run the Troubleshooting Wizard, you might want to check the hardware documentation for more information about diagnosing the problem. This did not answer my question. Golden Sun Shine. Hi Chris,. Check this link. I have to agree with what some other people have said, this is not a problem with any external device, it seems to be either Windows, or the Windows driver for this particular USB host.
Side note - all ports and devices have been working nicely on Ubuntu 10 on the same machine Thoughts? With no device plugged in, the error goes away for a while minutes and then comes back. Lead3 Volunteer Moderator. Go to the device manager and right click on the unknown device.
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