First of all, we need to open the hidden function of Windows 7: virtual WiFi and SoftAP (virtual wireless AP), you can turn the computer into a wireless router, share the Internet, save network fees and router purchase fees. Lenovo notebook Y570 and meters 1, meters 2, Samsung i9300, 4s pro test, other with wireless network card computer + WIFI phone with the same reason.
The notebook with the operating system win7 or the desktop with the wireless network card as the host.
The host settings are as follows:
1. Run the command prompt as administrator: Open the run window &rarr with the shortcut key win+R; then type cmd→ enter (open cmd window) or click start → Program →Accessories →Command Prompt
2, Enable and set virtual WiFi network card: At the command prompt, type: netsh wlan set hostednetwork mode=allow ssid=wuminPC key=wuminWiFi
This command has three parameters The meaning of the corresponding parameter is:
mode: whether the virtual WiFi network card is enabled, and disallow is disabled.
ssid: The name of the wireless network, preferably in English (this article takes wuminPC as an example).
key: wireless network password, more than eight characters (this article takes wuminWiFi as an example).
The above three parameters can be used separately. For example, only mode=disallow can be used to directly disable the virtual Wifi network card. Figure 1:
After successful opening, one more network card will be connected to the network connection. Wireless connection 2 for WiFi Miniport Adapter for convenience, rename it to virtual WiFi. If not, just update the wireless network card driver and it will be OK. Figure 2:
3. Set up Internet Connection Sharing: In the “Network Connections” window, right click on the network connection that is connected to the Internet (the broadband connection is the network your computer is using, routing The network can also), select <;properties”→“share”, check “allow other ······connect(N)” and select "virtual WiFi" Figure 3:
After the confirmation, a shared NIC icon will appear next to the words “Shared”, indicating that “Broadband Connection” has been shared to “Virtual WiFi”. Figure 4:
-
4, open the wireless network:
continue to run in the command prompt: netsh wlan start hostednetwork
(turn start to stop to close the wireless network After booting up, you need to enable the wireless network only by running this command again. Figure 5:
At this point, the red cross of the virtual WiFi disappears, the WiFi base station has been set up, and the host is set. Notebooks, mobile phones with WiFi modules and other sub-machines search for wireless network wuminPC, enter the password wuminWiFi, you can share the Internet! Figure 6:
We can check:
Attachment: Display wireless network information Command: netsh wlan show hostednetwork
The WLAN transmitted by the virtual wireless AP is the 802.11g standard with a bandwidth of 54 Mbps. Figure 7