WINDOWS8 built WiFi virtual hotspot

In the WINDOWS8 system, open Notepad and write to the following two lines:
@netsh WLAN set hostednetwork mode=allow Ssid=wuyazhe key=88888888
@netsh WLAN Start Hostednetwork
Save as a cmd file, remember that the file name needs to be wrapped in quotes before and after saving, for example: "Turn on WiFi hotspot. cmd"

To turn off the WiFi hotspot, you can open Notepad and write the following line:
@netsh WLAN Stop Hostednetwork
Save as a cmd file, such as "Turn off WiFi hotspot. Cmd"

You'll be able to connect your laptop's WiFi virtual into a hotspot offering a variety of devices.

Windows8 WiFi virtual hotspot