How to set up wireless network sharing under win7

There are two laptops in the home that have wireless network cards. Now I want to make both laptops have Internet access, but I don't want to buy routers, switches, etc. What should I do at this time? In fact, as long as the wireless network sharing settings can be realized, today's piglet I will teach you how to set up wireless network sharing tools/materials under win7: local network can connect to the Internet host two network cards (local network card, wireless network card) extension (wireless network card) wireless network sharing setting method method 1 from the bottom right corner of the network connection identification Or the control panel enters "Network and Sharing Center" in the left menu, select “Change Adapter Configuration” How to set up wireless network sharing under win7 2 Find the connected local connection, then right click menu bar select &ldquo ;property”. 3 In the Properties pop-up window, find the “Share” tab and tick “Allow others to share the internet connection”. It should be noted here that if there is only one network, the sharing tab does not exist, so the wireless network is temporarily enabled at the time of setting to ensure smooth sharing. 4 Then go back to “Change Adapter Settings”, find “Wireless Network Connections”, right click on the menu bar and select “Attributes”. 5 Under “Network” tab, find “TCP/IPV4” Click on Properties. Then in the pop-up window's properties window, make an ip change: ip: 192.168.0.1 Subnet mask: 255.255.255.0 Default gateway: 192.168.0.1 Preferred DNS server: 192.168.0.1 Alternate without filling Click OK. 6 or more operations are performed on the host. This step is to set the IP for the extension. The steps are the same as steps 5 and 6, but the IP is different. The extension also changes ipv4 in the same wireless network card properties. The difference between the IP and the host is 192.168.0.X (X can be any number other than 1 to 0), and other values ​​are the same as the host. 7 After the above settings are completed, you can confirm the wireless Internet access of the extension. Of course, the host can also, the IP address of the extension is the IP address set in step 6 of yours. However, if you cannot connect at this time, it may be that the ICS service is not open. Please refer to the next step for the operation. The ENDICS service launch settings are on the desktop, right click on “computer", select “Manage> in the drop down menu box, select “services & applications> ;service”, then find InternetConnectionSharing(ICS) in the middle list of services. Right click on the selected ICS service and select “properties> in the menu bar. In the Properties window, click on the "General" tab. Click "Automatic" and then click "Start". If the prompt does not start, some services that have dependencies on ICS are not started. Click the "Related" tab in the properties, and then find this in the Service Management list. 4 services, set to the automatic startup type as before, and click “Start & rdquo; Try to open the service, if the service can not be opened, continue to look for the service's "dependency" service until there is dependence on ICS The four services of the relationship are all open to enable the ICS service.