Hi all.
Two of my laptop's USB ports stopped to work properly.
They work fine if I connect a USB device when the system boots,I can even install an OS via that ports,but if I connect the USB when the computer works I get the following message: USB Device not recognized.
The last USB you connected to this computer malfuctioned and Windows do not recognize it.
And in Device Manager stays : Uknown USB Device ( Device Descriptor Request Failed)
I also get this message repetitively ,and when I have not connected an USB to that ports.
Please help me.
Thanks to all in advance
Two of my laptop's USB ports stopped to work properly.
They work fine if I connect a USB device when the system boots,I can even install an OS via that ports,but if I connect the USB when the computer works I get the following message: USB Device not recognized.
The last USB you connected to this computer malfuctioned and Windows do not recognize it.
And in Device Manager stays : Uknown USB Device ( Device Descriptor Request Failed)
I also get this message repetitively ,and when I have not connected an USB to that ports.
Please help me.
Thanks to all in advance