I recently was swapping network cards in and out of my Win2k box while I was setting up my home network.<BR>Now, in my Device Manager under Network Adapters I have two listings.<BR>The first in ...

The unknown device is displayed in the Device Manager with a yellow exclamation icon. Once you find the unknown device, right-click on it and select Properties.

Now, type devmgmt.msc and click OK to launch the Device Manager. In the Device Manager, expand the Universal Serial Bus Controllers node. Right-click on the USB Controller and select Uninstall device.