Change the computer to a wireless router

Today, with the help of someone's requirements and inspiration, the wireless route settings were successfully completed. In our daily life, we sometimes suffer from this situation: 1. Four people in a dormitory think that a desktop is a wired router or a switch (the desktop does not have a wireless network card ), some dormitories use wireless network cards because they have four laptops. But now the wireless router dormitory people want to connect to the Cable Router dormitory with their dota, so if the LAN is connected, then desktop users cannot join, and now there are a total of four lanports on the wireless router, in addition, we only have one wireless router and four network cables can be used. In this case, how can we solve the online problem? 2. Many smart machines have wifi connection functions. When we are in the dormitory, we can connect to the dormitory's wifi (wireless router). But at home, can we allow our mobile phones to share the computer's network? After all, mobile fees are so expensive. We need to know how to save money ~ The above two situations may be quite common. In fact, the key is the network sharing problem between different terminal devices. For scenario 1, if we have a desktop computer connected to the network through a network cable, then a notebook connected to the network through a network cable, and other laptops accessed the network by sharing the network of the notebook, finally, it is online through the combat platform. This is a good method. So let's talk about how to turn a computer into a wireless router. 1: Run Command Prompt as Administrator 2: type the corresponding command in command line, enable and set "virtual wifi nic" mode, equivalent to opening the router. The command is as follows: netsh wlan set hostednetwork mode = allow ssid = "MyWlan" key = wifimode whether to enable virtual wireless network adapter ssid is the name key of the wireless network is the password of the wireless network [note] After this step is completed, open the Device Manager and click the network Adapter. In addition to the NIC Driver and wireless NIC Driver, you can see that you have another device, which is Microsoft Virtual Wifi Miniport Adapter. Yes, this is a virtual device from win7. Win7 can Virtualize a wireless network card based on the existing wireless network card to support network sharing and turn our computer into a wireless router. 3: The router is turned on, but whose network does it share? Open the network and sharing center, click Change adapter configuration, right-click the connected network, click Properties, click share, and select the first option. 4: Start the bearer network, run the command line as an administrator, and enter the startup command. The command is as follows: netsh wlan start hostednetwork can successfully start reference: http://www.go-gddq.com/html/DNSYJQ/2011-07/690382.htm