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#1
Unknown USB Device in Empty Port
Following a clean install of Windows Version 20H2 (Build 19042.867), I received an error message that Windows did not recognize the last USB device connected. Within Device Manager, the device status was reported as: "Windows has stopped this device because it has reported problems. (Code 43) A request for the USB device descriptor failed."
I googled the device instance path (USB\VID_0000&PID_0002\5&284537dc&0&11) and found some German site that said it is a card reader. Indeed, using USBview I saw it was connected to Port 11, Hub 3 which is where the card reader was connected. After disconnecting the card reader from the motherboard, I removed the motherboard battery for a few minutes, put it back in and restarted the computer with the card reader still disconnected. The issue persisted.
Other fixes I've tried: updating chipset, usb drivers and BIOS, uninstalling all USB device host controllers in Device Manager and restarting. I've also disconnected all external USB devices and another USB hub that is part of the case.
I'm guessing there was some issue with the card reader not being recognized that has persisted even after it is disconnected. Is there any way to clear this? Thank you