>Hi everybody,
>
>With my Dell laptop there is a way to connect laptop directly to the modem. I don't see a way to do so with the Lenovo laptop :( Does it mean the connection is always supposed to be wireless?
>
>Thanks in advance.

if the lenovo has a USB-C , you need
https://www.lenovo.com/us/en/accessories-and-monitors/cables-and-adapters/adapters/CABLE-BO-USB-C-to-Ethernet/p/4X90S91831
or
https://support.lenovo.com/be/en/accessories/acc100350-lenovo-usb-c-travel-hub-overview-and-service-parts