Windows 7 set the wifi hotspot for mobile devices

First necessary conditions: Windows 7 system, including wireless network card, (notebook needs to open the wireless transmitter receiving switch)
first, cmd:
netsh wlan set hostednetwork Mode=allow ssid=exuxu key=123456456
"ssid"After the red word is the network name
"Key"After the red word is the password
Second, open "Network and Sharing Center"--" Change the adapter settings " see if there is more than one
item, if there is more than this item "Microsoft Virtual WiFi Miniport Adapter",
then the setting before you is true.
For convenience, rename it to virtual WiFi. If not, just update the wireless network card driver and it will be OK.
Third, cmd open:
netsh wlan start hostednetwork
Note: You can use wifid in the last step to open wifi every time you use it.
Conclusion: Through the above steps, You can arrange wifi hotspots!