To enable wifi in win8/win7, follow these steps: 1 netsh wlan set hostednetwork mode = allow ssid = 118C key = 1102 enable the sharing service for NICs connected to the internet, which is prone to errors! 3 netsh wlan start hostednetwork // enable wifi service 4 www.2cto.com and then you must configure the ip address of the Microsoft Virtual Network Card. Otherwise, the network card does not have a shared ip address and does not provide the 5-to-vro function. After 6, OK ~ I recently found that ruijie has always encountered problems. The following is a summary: 1. Dynamic ip Address binding error. // check the DHCP authentication method. obtain ip address 2 after authentication. ip address retrieval error, it usually means that you can pass the authentication, but cannot connect to the Internet. The diagnosis is a Protocol Error // may be related to your anti-virus software in various situations. Use 360 to try to fix the network or a windows-based network. 3. mac binding error // you need to contact the network administrator 4. To crack ruijie, you can use the above method to create a Wi-Fi hotspot. The disadvantage is that the network will obviously become stuck.