Re: Elitebook usb code 10

update : i even tried to reflash the EC, nothing solve the problem.

i tried to install Ubuntu, same problem it ask for missing driver !!

it seems that my usb port are only good to boot at bios, after that all systems i tried to install ask for missing driver, probably a problem with the usb controller !!!

Hi guys , i have an HP Elitebook 850 G4 that lost all usb ports after a reboot. Everything was good before the reboot.

in the device manager i get :cannot start xHCI USB code 10,

if i put a bootable win10 usb key, it starts the setup , then to install it complain about a missing driver.

bios unlocked then updated (was help on this forum)

These are the solutions I have tried:
1. Updating the driver
2. Uninstall/reinstall
3. System restore point
4. Manually updating the driver by browsing for files
5....

Re: New Members - please post your introductions here

Hi guys i'm Bsl from Canada trying to take care of my computers