Now laptops are basically equipped with wireless network cards and can use wireless networks. If we need to connect laptops online, we can set up a wireless network and build a local area for online connection. The following is how to set up wireless networks for laptops I sorted out for your reference.
Step 1: press Win + R to call up the "run" bar, enter "CMD" in the "run" menu bar, and a command prompt will appear. Enter the command "Netsh WLAN set hosted network mode = allow SSID = Xiaoming key = 18901234" to start the virtual WiFi network card. The parameter after SSID equals is the network name and key is the key. After entering the command, press enter and you will be prompted to start the bearer network. If not, close the command prompt. Enter start, find the command prompt in the attachment, run it as an administrator, and then enter Netsh.
Step 2: open the network sharing center, click "change adapter", and we will see a network connection called "wireless network connection 2" (if not, execute step 1, wireless network connection 2 will be created automatically). This is the virtual WiFi network card of win7, then right-click the connected network, properties, see the "sharing" tab, and click to enter, Check allow other network users to connect through this computer's Internet connection and select "wireless network connection 2" to connect.
Step 3: open the command prompt, enter the command "Netsh WLAN start hosted network", start the hosted network, open the WLAN of the mobile phone, and a network named "Xiaoming" will be found. At this time, enter the just set key "18901234", and you can enjoy the free WiFi Internet access of the extremely fast mobile phone! Don't try it soon!
Step 4: if you want to share your WiFi with others, you can view the network you have created. Enter the command "Netsh WLAN show hostednetwork" to view the basic information of the created network, such as WiFi name, maximum number of connections and number of connections. Use "Netsh WLAN show hostednetwork setting = security" to view the password of the created network.