08-24-2011 10:49 PM - edited 08-24-2011 10:50 PM
recently i encountered this problem on my T400:
USB Root Hub (2 ports)
- Unknown device
- Thinkpad Bluetooth
anyone knows what is wrong with this? is there something wrong with my bluetooth device? i tried to remove the unknown device through the device manager but everytime i start my com, there will be this error message.
Currently using windows 7. Does anyone know how i can troubleshoot?
08-24-2011 11:25 PM