volt egy kis gondom, de talaltam ra megoldast ami bevalt, hatha masnak is jol jon.
paciens: dell latitude 7400 2in1
problema: tegnap meg toltott a dedikalt usb-c / thunderbolt port-on, ma mar semmi. probaltam tobb gyari toltot illetve usb-c - usb-c kabellel telefont csatlakoztatni ( apple iphone, huawei ), azokat sem erzekelte. dell diagnosztika szinten hibat irt, charger not detected. a mellette levo szinten usb-c viszont mukodott vegig, toltott rola.
I managed to solve this issue and I hope my solution will help other users.
I had to go to "Device Manager" panel and then manually uninstall the driver of "Thunderbolt controller" under "System Devices". I reboot my pc and from the Dell website I download the updated driver for the Thunderbolt and installed that.
Finally the USB-c port started to work again!
still 4 sale https://hardverapro.hu/aprok/hirdeto/mghltm/index.html || http://www.youtube.com/watch?v=85VErvTqgWc
