Laptops do not all include built-in Ethernet ports, especially newer slim and lightweight models. However, many business, gaming, and larger laptops still offer wired networking. Ethernet can provide a stable connection for remote work, video calls, streaming, and online activities where reliability matters. If your laptop lacks an Ethernet socket, a USB or USB-C Ethernet adapter can provide an easy solution. Before buying an adapter, I recommend checking your laptop's available ports and supported network speeds. For more information,
https://getmilaptop.com/do-laptops-have-ethernet-ports/ explains how Ethernet connectivity works on modern laptops and what options are available.