Ask DAOLV6MB6F0 Usb not working

[tipoti]

Hello,

I have lenovo v310 and no usb is working. When USB is plugged in, it says the device is not working. When I checked, I saw that all lines went directly to the CPU. In this case, is the CPU problematic? Or am I looking in the wrong place?

 

[ThienBui]

usb 3.0 ?

 

[tipoti]

no usb works. USB 2.0 not working. USB 3.0 not working. It says device not recognized