The first step is to connect the laptop and the desktop with a network cable, open the WIN10 change adapter option as follows
The second step is to set up IPV4 addresses for notebooks and desktops to be automatically acquired, and my notebook is connected via "Ethernet" and desktop, which is actually a local connection.
Third, right-click Wi-Fi, tap properties, select the Sharing tab, and tick allow other network users to connect through this computer's Internet connection.
At this point, the local connection (my "Ethernet") is automatically assigned an IP address such as. At this time, the desktop is already available online, it is so simple.
My wireless network information is as follows
Notebook wireless network Win10 system, desktop Wood has a wireless network card, through a network connection two computers, so that the desktop network.