Windows 7 Wifi hotspot cannot start the bearer network, and devices connected to the system do not play a role

Windows 7 Wifi hotspot cannot start the bearer network, and the device connected to the system does not play a role [background] My computer is Lenovo ThinkPad E420, and the operating system version is: windows 7 Family Basic Edition SP1, processor: Intel Core i5-2450M CPU @ 2.50 GHz, memory: 4G. Expected results: the wireless network card of the notebook is used as the wireless router (that is, the wifi function is implemented), so that the network can be shared and the Internet can be accessed without the current wireless router. [Operation method] Enter cmd in the "search programs and files" column of the "Start" button, right-click the "cmd program" displayed, and click "Run as Administrator () "; www.2cto.com in the" Administrator: C: \ Windows \ System32 \ cmd.exe "dialog box, enter the command: C: \ Windows \ system32> netsh wlan set hostednetwork mode = allow ssid = test-wlan key = "test123456" Open Control Panel-network and Internet-network and sharing center" -"Change adapter Settings ", right-click "Local Connection"-"properties"-"share"-select "allow other network users to join the Internet connection of this computer ", in "Home Network Connection", select "wireless network connection 2"-"OK ". C: \ Windows \ system32> netsh wlan start hostednetwork has started the bearer network. In this case, other laptops or smart phones can find Wifi, with the SSID test-wlan and the key test123456. connect to and access the internet. [Fault] You will often encounter a failure after restarting the computer and then restarting the virtual wifi. Displayed: C: \ Windows \ system32> netsh wlan start hostednetwork cannot start the bearer network. Devices connected to the system do not play a role. [Solution] www.2cto.com Method 1: (stupid, try luck) multiple times to test the following command, may be successful. C: \ Windows \ system32> netsh wlan start hostednetwork cannot start the bearer network. Devices connected to the system do not play a role. C: \ Windows \ system32> netsh wlan start hostednetwork has started the bearer network. Method 2: click "power options"-"select Power Plan"-select "High Performance" and execute the command. C: \ Windows \ system32> netsh wlan start hostednetwork has started the bearer network. Author morgan363