Using Windows 7 system to share WIFI Internet access method

How to share WIFI Internet access? In fact, there are many software online for this function, such as Lenovo's IGRS, MY WIFI, etc., but usually this kind of software has many limitations on hardware, it is not very convenient to use, win7 as a successful system of Microsoft Model, now used is very common, mainly the function is very powerful, there are many unexpected internal things in the WIN7 system, for example, convenient to set up WIN7 wireless network card routing settings, to achieve shared WIFI Internet access, the following share the process: Br>

1. Run the command prompt as an administrator because the following steps must be run under administrator privileges, so we can find the “Command Prompt” from the Start menu, or type cmd to search quickly, right click Click on it, select “Run as administrator", click “ is ” in the pop-up user control window. Another way is to hold down the Ctrl and Shift keys and click the shortcut directly, which is much simpler.

2. Enable and set the "Virtual Wifi NIC" mode to run the following command to enable the virtual wireless network card: netsh wlan set hostednetwork mode=allow ssid=(write the wireless network name here) key=(here is the password )

After the execution, we will see a "virtual network card for wireless network connection 2" in the network adapter

Mode: whether to enable the virtual Wifi card, disable to disallow, The virtual network card will disappear.

Ssid: Specify the name of the wireless network, preferably in English.

Key: Specify the password for the wireless network. This password is used for secure WPA2 encryption of the wireless network, which can prevent the network from being blocked.

The above three parameters can be used separately. For example, only use mode=disallow to disable the virtual Wifi card directly.

3. Enable “Internet Connection Sharing (ICS)”

In order to share the connected Internet with other computers or devices, we need to enable the "Internet Connection Sharing" function. Open the “Network Connections” window, right-click on the network connection that is connected to the Internet, select “Properties”, switch to the “Share” tab, select the checkbox in it, and select Allow it to share the Internet. The network connection is here our virtual Wifi card.

After confirmation, the shared NIC icon will appear next to the “Shared” flag, indicating that "Internet Connection Sharing" is opened to the virtual wireless network card