In this article, we'll explain how to turn your Windows 10 computer into a router so that other devices can access the Internet through your PC.
How to turn your PC into a WiFi router Windows 10?
Connect your PC to the internet using your primary Ethernet or Wi-Fi card. Once you have an active internet connection, follow the steps below to enable your secondary Wi-Fi card as a hotspot.
Select the Windows Start menu, type “Settings,” and select the Settings app.
In the Settings window, select Network & Internet.