The first step, check whether the computer supports network sharing
In the command prompt (open with look at the end of the article), enter: Netsh wlan show drivers, and then enter.
Find the "Supported hosting network" one, if the following is "Yes", congratulate you, your computer support bearer network can be shared, otherwise, think of another way!
Step two, set the user name and password for the shared network
At the command prompt, type: netsh wlan set hostednetwork mode=allow ssid=wifiname key=wifipasswd Enter
SSID is set to the WiFi name, key is the password entry
After the carriage return, it displays
Step three, start the hosting network
Enter at the command prompt; Netsh wlan start hostednetwork
Fourth step, close the bearer network
At the command prompt, type: netsh wlan stop hostednetwork
Fifth step, allow Internet-connected network sharing
Reproduced (slightly modified): The Host network setup method for Windows 8 (W8 create wireless network/AP)