Most laptop network cards support AP function, as long as the computer can connect to the Internet can open virtual wireless. The software is simply setting the AP function. Here's how.
Open the cmd command prompt. Then enter the command: Netsh WLAN show drivers which has a "supported hosting network" entry. If yes, this means that the wireless network card supports AP functionality, otherwise it means that the wireless card does not support AP functionality.
On the command line, enter the Netsh wlan set hostednetwork mode=allow Ssid=scc_wan key=1*197k51*, which starts the virtual wireless card function that comes with the Win7 system, where "Scc_wan" Is the SSID, "1*197k51*" is the wireless access password, the mode parameter is used to specify whether to start the system with a virtual wireless network card, if the parameter is set to allow means that the virtual wireless network card is allowed to start, disallow indicates disabled. Go back to Control Panel, double click on the Network and Sharing Center icon, click the Change adapter Settings button, you will find a "Microsoft virtual Wi-Fi Adapter" icon, indicating that the virtual wireless AP device has been successfully started. To share an Internet network, right-click the local Internet-enabled adapter property in the Network Neighborhood property, click the Share tab in the Pop-up Properties dialog box for the destination network connection, select the "Allow other users to connect through this computer's Internet connection" option on the corresponding Settings page, Also select the previously configured wireless network in the list, and then press the OK button. Back at the command prompt, enter the netsh wlan start hostednetwork, and start the virtual wireless service.
This article is from the "lake and Laughter" blog, please make sure to keep this source http://hashlinux.blog.51cto.com/9647696/1785769
Wireless Display netsh view command