Windows 10: Windows 10 Home 64. Keyboard not recognised in USB port.

The USB2 port where the keyboard (standard wired keyboard) has always been connected, has ceased to recognise it.

1) A message appears saying that the USB device can't be recognized because the device descriptor can't be load. This also appears in the Device Manager.

2) No LED lit on the keyboard at any time.

3) Totally unable to type or select anything with the keyboard. Impossible to use function keys at the startup.

4) Other devices in that port work well (pen drive or mouse)

5) The same keyboard in another port works well.

6) Another keyboard in that port does not work either.

6) The same happens when starting from a recovery USB drive.

I've tried to uninstall the keyboard driver, I've passed all the ests from Dell Support Assist... Nothing.

What could happen so this port is locked only for keyboards.

Thanks to all for your help.

:)

 

Laptop not recognising USB ports. Windows 10. Lenovo G710 laptop

For some reason my lap has stopped recognising my USB ports. I use an external keyboard as it's quicker for me, and an Olympus foot pedal. Neither are recognised this morning.

Lenovo suggest ringing Microsoft. Have any of you lovely people any suggestions that may help me? I'm hoping it's not the motherboard. I'm not that technically minded!

Many thanks

 

Windows 10 upgrade problem, no input accepted

i've seen this when the stock USB drivers went kaput. Only ever seen it once - i used a PCI USB 2.0 card and connected the mouse and keyboard to that, and manually updated the USB 2/USB 3 drivers.

 

Windows 10 upgrade problem, no input accepted

I really hate having to come here and ask for help, but I really am stumped. It hurts my geek pride. I have a PC with fairly modern hardware in it. It has a p8p67 pro in it. I have tried upgrading windows 10 on it twice now. Both times I have had the same result.

After windows finishes upgrading it goes to the log in/set up screen. I can't do anything. No keyboard or mouse input is accepted.

I will list some, or hopefully all, of the troubleshooting steps I have tried:

• Move keyboard and mouse to different USB ports.
• Try different keyboard or mouse.
• Restart computer, repeatedly.
• Google for related issues.
• Update Bios, because why not.
• Create boot media and revert to windows 7.

The windows 10 system restore boot media works fine with keyboard and mouse. All USB ports work in windows 7. I don't know what is wrong. I suspect that windows 10 is lacking a driver of some sort, but since the computer accepts no input I have no way of checking for which driver let alone installing it.

Please help me figure this out. If I have to revert back to windows 7 again, I am not going to get it upgraded to windows 10. Thank you in advanced.