Use the Windows 7 built-in WIFI function to enable the hotspot. If you have a notebook and run the windows 7 operating system, you can try it. 1. log on to cmd as an administrator. In the search box that starts, right-click "cmd.exe" in the final result and run it as an administrator. Www.2cto.com 2. Enter "netsh wlan set hostednetwork mode = allow" 3. Enter "netsh wlan show drivers" to view "supported bearer networks" in the result. If yes, this means that you can enable the hotspot. Otherwise, it is not supported. 4. Enter "netsh wlan set hostednetwork ssid = xxx". The xxx content is the name of your network. 5. Check the network adapter. In this case, "wireless network connection 2" is displayed. Right-click "properties" and choose "share". In the internet sharing drop-down list, set "Local Connection ". 6. Go back to the console and enter "netsh wlan set hostednetwork key = xxx". xxx is the password 7. Enter "netsh wlan start hostednetwork". Now the hotspot is enabled and can be used. Www.2cto.com Postscript: If you want to re-use "netsh wlan start hostednetwork" on the console, the corresponding stop command is "stop hostednetwork". If you want to write a bat script, you can quickly enable the hotspot. For example, open notepad, enter netsh wlan start hostednetwork, and save it as a bat file. Right-click the file and run it as an administrator.