Please help! I have a new Lenovo desktop pc running Windows 10. After a power failure last week, my one USB port shows that it is functioning, until i plug ANY device into it.
These devices (printers mostly) work fine on any of my other ports. when plugged into this specific port, I get an error: "unknown usb device.A request for the USB device descriptor failed."
I've uninstalled the USB device in Device manager. I've unplugged all my devices and restarted my PC. I've disabled the power saving mode on my usb devices. NOTHING. the error stays.
These devices (printers mostly) work fine on any of my other ports. when plugged into this specific port, I get an error: "unknown usb device.A request for the USB device descriptor failed."
I've uninstalled the USB device in Device manager. I've unplugged all my devices and restarted my PC. I've disabled the power saving mode on my usb devices. NOTHING. the error stays.
It is not by cables (devices work fine on my other ports)
The port shows that it is working properly when no device is plugged in.
I've scanned the pc for hardware changes.
I've updated all the drives for everything in device manager listed under USB controllers.
Thank you for your time!