Many may be interested in such an important question: how to create a Wi-Fi access point using the standard features of the popular Windows 7 OS?
First of all, what kind of technology is this? Wi-Fi refers to certain opportunities for building wireless networks, if wired communication channels are too expensive to operate or there is simply no point in using them. Wireless networks are usually distinguished by topology. Point-to-point type involves a
peer-to-peer network connection, which allows forwarding directly
to each other . The disadvantages of this option may be low speed and poor security. Another topology is access points. In this case, the packet is transmitted only through it, which guarantees high transmission speed and excellent security, as well as seamless integration with the wired segment.
How to create a Wi-Fi hotspot?
Windows 7 tools contain a special component designed to solve this problem. This is a software layer that abstracts a wireless network card to create a range of virtual adapters. It is possible to configure each of them in order to connect to a variety of wireless networks, but this will lead to the use of resources of only one physical adapter. So, if we talk how to create a Wi-Fi access point, then it should be noted that Windows 7 provides the ability to create only one adapter in a virtual form.
In this case, the physical adapter is connected to the access point, which allows it to access the network. The ISC service is launched on the PC itself, together with which the NAT mechanism is involved. This allows you to expand the connection for computers connected via other network interfaces. You can use an adapter called Virtual WiFi.
To manage this component, a special utility designed for the netsh command line is used. To do this, on behalf of the administrator, open the
command line, run the netsh command, and then enter wlan. The next step is to enable Virtual WiFi - this is done through a special type of command set hostednetwork mode = allow. This will allow you to install the
Wi-Fi adapter as a virtual one, after which it will be possible to configure it to perform the functions of the access point: set hostednetwork ssid = "ssid" keyusage = persistent key = "password"
The network is launched using the command: start hostednetwork.
Now with the problem of how to create a Wi-Fi access point, everything is more or less clear. But you should pay attention to certain aspects of the operation of such a network. When the computer restarts, the parameters will be saved, however, you will need to start the network, and this is done from the same context using the start hostednetwork command. The show hostednetwork command displays connection statistics.
This article examined how to create a wifi network and how to configure it. Such a scenario is appropriate at home or in a business environment. The usability of such a method can hardly be overestimated, since it gives a lot of possibilities to users of different levels. To use such a network, there is no need for any special skills.