Click the "Network" icon, which looks like a cable attached to a computer. Right-click your Ethernet connection, and click "Turn Sharing On" followed by "Yes, Turn On Sharing and Connect to Devices." ...

Windows comes pre-configured for Internet access via Ethernet. If your computer includes an Ethernet adapter as many do, connecting your computer to the Internet is as simple as connecting a cable.

Windows OS lets you create networks easily. This article explains how to setup the inventory & the wireless network connection in Windows 11/10.