Notebook Win7 system to establish a virtual WIFI method

Take Windows7 as an example, in fact, it comes with WiFi and SoftAp (virtual wireless AP) function, just activate them, you can turn your notebook into a "WiFi" Hotspots, let other devices share your laptop's network.
Prerequisites You must first turn on the notebook wireless switch. Then enter the "start” menu input"cmd”,

right click cmd, select “run as administrator”. (or shortcut key win+R→ input "cmd”→ enter operation]
PS:win key in the middle of left ctrl key and left alt

popup command prompt window input in window Netsh wlan set hostednetwork mode=allow ssid=smalolo key=smalolo123

PS: This command has three parameters,
mode: whether the virtual WiFi network card is enabled, and disallow is disabled.
ssid: The name of the wireless network, preferably in English (for example, smalolo). This name is free
key: wireless network password, more than eight characters (take smalolo123 as an example). I tested the password creation failure of less than 8 characters
The above three parameters can be used separately. For example, only the mode=disallow can be used to directly disable the virtual Wifi NIC.
Press the carriage return command window as shown below.

At this time, go to the control panel----network and internet----network sharing center----change the adapter, you will find many places A network card is "Microsoft Virtual WiFi MiniportAdapter" wireless connection 2, here I have renamed it to smaloloWifi. As shown below:

Set up Internet connection sharing: in the "network connection", right click ”Local Connection”, select “Properties”→ “Share" → ”Allow other ……Connect(N)" → “smaloloWifi” And after you click “OK", the words "Share" will appear next to the Local Connect icon.

PS: At this time, it may appear that "Unable to enable shared access error code: 0x80004005: Unspecified error", in this case, right click on “computer” on the desktop, select &ldquo ;Manage”→Double-click in the menu bar on the left to open “Services & Applications"Menu → Select “Service”→ find and select "WindowsFirewall” → Click “ ”, then do the operation in the upper section.

At the command prompt, type: netsh wlan start hostednetwork Press Enter to turn on the wireless network. To enable the wireless network after booting up, just run this command again. As shown below
PS: When you change "start” to "stop", you can turn off the wireless network.

If the command window appears as shown below, "Unable to start the network", it is recommended that you use the driver wizard to update the "Intel(R)WiFi Link 5100 AGN" drive, come back.

This method establishes wifi, supports WP7 system, Android system, and notebook, other systems have not been tested. The downside is that every time you boot, you must run the network once. netsh wlan start hostednetwork