The first step: Run the command prompt as an administrator: Start---Enter "cmd" in the Search bar----right to run as administrator.
Step Two: Enter on the command line: netsh wlan set hostednetwork mode=allow SSID=SONGPC KEY=SONGPC (after the SSID is the user name, key behind the password, you can set it, you remember. Mode: Enable virtual WiFi network card, change to disallow to disable
Step three: Open the network and Sharing center--"Change adapter settings" To see if there is more than this "Microsoft Virtual WiFi Miniport Adapter", if not, then your wireless network card driver update. The wireless card driver is in the Device Manager in the Control Panel.
Step Fourth: At this point you can change the new one out to "virtual WiFi" to facilitate management.
Step Fifth: Select the network connection you are currently connected to, then right-click, open "Properties", select "Sharing", select the first item, and finally find the "virtual WiFi" you just created in "Home Networking" and then click OK.
Sixth step: Enter on the command line: netsh wlan start hostednetwork.