How to create a home network wifi windows. What is Wi-Fi and how to create a home network with your own hands

Networks of this type are classified as cable - the connection of functional nodes here is carried out using a twisted pair, crimped on both sides with connectors. It is simple, reliable and functional method creating local networks, however, the design is static and rather cumbersome. And in some cases, when the user needs “freedom of movement” or the network is designed in a relatively small room, this is a very significant drawback. After all, you see, it is illogical to purchase a lightweight portable PC in order (like a goat on a peg) to walk around the same switch with it.

And in this article we will tell you how to create home network through a wifi router, and also step by step we will consider checking the mesh we created for operability.

How to make a local network through a wifi router

In general, organizing a home wifi network is similar to creating a simple local network through a switch, with the only difference being that a managed router (unlike a switch) often requires manual setting settings for this network. And to connect functional units (PC, office equipment, etc.) instead of a cable, you can use wireless wifi compound.

Creating a home network through a router: basic methods

1. Setting up a local network with a dynamic IP address of functional nodes.

Connecting computers in this case can be done both using a wireless Wi-Fi connection, and the "classic" method - using a crimped network cable.

So, if there is no Wi-Fi module on a stationary PC, you should connect the computer to the router through a cable crimped on both sides with RJ-45 connectors.

On computers equipped with wifi adapter, as well as laptops, netbooks, tablets, etc. to connect to the network you need to run "Wireless connection", Further "Search for available wireless connections", find the name of your Wi-Fi router (which is usually indicated on the label on reverse side router) and press the button "To plug".

In most cases, you will also need to enter a password (security key), which can be found on the label of your router.

On this, the creation of a local network through wifi router can be completed.

However, in order to connect to any computer on this local network, you need to go to "Network" and choose there desired user by the well-known name of his computer. This inconvenience is due to the fact that the IP address of the computer will change every time the device is turned on / off (only the network name of the PC will remain constant), and the user will be able to connect to the computer only in the above way.

2. How to set up a home network through a wifi router while maintaining IP?

So that every time you turn on any network computer(connected both via cable and via a wireless wi-fi connection) it was not assigned a new IP address (which in some cases is simply unacceptable), it is necessary to manually set the settings when creating a home network through a wifi router on each of the connected devices.

For this you should:

Open folder « Network connections» ,

Select the type of connection used "Wireless Connection"(or " LAN connection"),

click right click mouse and select from the drop-down list "Properties",

- select "The marked components are in use by this connection", Further "Internet Protocol Version 4(TCP/ IPv4)",

Select "Use the followingip-the address" and in the field ip-the address» enter the address of your local network,

Here, unlike the first option for organizing a wireless network between computers, all connected devices will have permanent IP address, which can be used for:

Connections to computers of other network users;

Using some additional network features;

Designing a wifi network where there are a lot of users, and a wifi router is one of many network devices (for example, a large local network with a dozen unmanaged switches, one of the nodes of which is a router or a large LAN, where routers are used instead of non-configurable switches).

3. Setting up a local network through a wifi router?

The above methods of creating home wi-fi networks are the simplest and most functional, however, in any system, as you know, failures periodically occur. And the most common problem that admins face when creating computer networks through a router is recurring IP address conflicts.

In this case, to organize the grid, one should and remove the dynamic IP address there (that is, disable DHCP). Next, on all devices, you need to register the network settings (similarly to the method discussed above), also, if necessary (if the network has the Internet), in addition to the IP address and subnet mask, you should register the “main gateway” and “”.

(In the columns "main gateway" and "DNS server" the same value is indicated - the IP address of the router to which the Internet is connected).

To check the health of your home wi-fi network, you can:

Go to " network» and find other computers connected to the grid there;

Ping any computer with a known IP address. To do this, go to the "Start" menu → "Run", then write "cmd" in the command line, press the "Enter" button and type ping xxx.xxx.xxx.xxx in the command line, where xxx.xxx.xxx.xxx – IP address of the target computer.

Due to the high development modern technologies wireless communication creating a home WiFi network in windows 7 has become available to everyone. Moreover, this does not require a special investment of time and effort, as well as finances.

WiFi technology has already become a fairly dense part of people's daily lives, helping and speeding up the solution of a lot of tasks. In particular, such networks open up the possibility to exchange files and data between group members, play together and much more. And all this without any wires. But let's go directly to the question of how to create a WiFi network in the windows 7 operating system.

Creating a WiFi network

It is immediately worth noting that you can create a private wireless network in several ways:

• Using a WiFi router.
• Using a laptop or PC equipped with a built-in wireless module.

In any case, a WiFi module is used, which can act as an access point. In other words, to build a network, you need an access point to which all other devices connect. At the same time, as such an access point, you can use not only a router, but also a laptop, as well as a PC, tablet or even a smartphone.

So, let's look at both options on how to create a WiFi network on a laptop or PC with windows 7.

Creating a private group using a router

As you may have guessed, for the organization home group You will need a router that supports wireless communication. In fact, such a router is available in any computer store. Moreover, it is cheap and available to anyone.

So, if you have a router, you just have to turn it on and wait for it to load. After that, you can connect any devices to it. And you can do this both via WiFi connection, and with the help of a cable. It's done simple inclusion WiFi module on a laptop, tablet or smartphone, or by connecting an internet cable. Everything, the local network is already created. To exchange files and data, you need to make some settings on the computer, but we'll talk about this a little later.

What is a WiFi router: Video

First, it is worth noting that for network security, it is recommended to make some settings. To do this, go to the settings menu of the router. This is done in the following way. Turn on WiFi on your laptop and connect to your router. To do this, click on the Wi-Fi icon in the tray, as in the picture. In the window that appears, select our network (initially it has the name of the router, for example, TP-Link). No password required.

After that, you need to launch your favorite browser and in address bar enter the IP address of the router. As a rule, in the vast majority of cases, the address is: 192.168.0.1 (if this address does not fit, you should try this: 192.168.1.1). It is worth noting that the IP address of the router is indicated in the instructions for the device, as well as on the packaging. Sometimes it can be found on the router itself (there is a tag with the name on the bottom or on the side, serial number and device IP address).

Read also

How to connect to a WiFi router: Video

If the IP address is entered correctly, the system will ask you to enter a password and login. The default login is admin and the password is admin. Enter your details and click "Login". Everything, we got into the settings menu. Of course, depending on the router model, the menu design may be different, however, the principle of settings for all routers is the same.

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In order to set a password for the wireless network, go to the wireless security settings menu in the WiFi settings (Wireless SecuritySettings).

If you have cable Internet, then you can connect it to a router and all members of the group will have access to the Internet. However, this will also require you to enter some settings. To do this, in the network settings (Network) you need to find the WLAN item. Here you need to set the connection type from "DynamicIP" to "StaticIP" and fill in the opened items:

• IP address - here you need to specify the address provided by the provider. It is specified in the contract. If this is not the case, then you need to call the support service and find out all the necessary data.
• Subnet mask - here in the vast majority of cases the following values ​​​​are used: 255.255.255.0 (for clarification, it is better to call the support service).
• Default Gateway - should also be checked with the provider.

Below you will find two more items:

• Primary DNS.
• secondary DNS.

Here you also enter the data provided by the provider.

After that, you should save the settings and reboot the router. To do this, go to the "Systemtools" tab and then to "Reboot". Wait for the router to load and enjoy home WiFi network with access to the global "Web".

As a rule, providers provide a function automatic receipt network data. This means that you can enable “Dynamic IP” in the router settings and do not fill in any data.

How to create a home wireless network without a router

This option is the answer to the question of how to create a home WiFi network using a laptop with windows 7. It's very simple. There are also different organization options here:

• With built-in windows tools 7.
• With help third party programs.

The first option allows you to use not only a cable connection, but also a wireless connection. Moreover, the Wi-Fi module is capable of simultaneously receiving and distributing the Internet. In other words, the laptop is able to act as a signal amplifier, expanding the network. In addition, the first option is more reliable, although a little more complicated. However, even with it absolutely everyone will cope.

How to make your own WiFi network without a router: Video

The second option is the use of programs such as Virtual Router Plus or Conectify, they do not allow you to use the WiFi module to receive and distribute the Internet at the same time. That is, your laptop must be connected to cable Internet, which will be distributed wirelessly.

How to share WiFi in windows 7 using Conectify Hotspot: Video

These programs are very different simple settings that don't need an explanation. Therefore, let's look at creating a home WiFi network in windows 7 using the built-in tools.

The windows 7 operating system is a flexible and convenient operating system that provides the user with many different options. So, there are two options for creating a working group:

• Create a homegroup with command line.
• Create wireless connection Computer-Computer.

We will consider the first option, as it is faster, easier to set up and reliable. What will be required for this? As you may have guessed, you need to run the command line. It can be done different ways, the simplest of which is to click "Start" and in the search and write "Command Prompt". We launch it with administrator rights by clicking the right mouse button. Like on a picture.

To create a Wi-Fi network, enter the following command on the command line: netsh wlan set hostednetwork mode=allow ssid=My_virtual_WiFi key=12345678 keyUsage=persistent. Here My_virtual_WiFi is the name of the network (it can be anything). There is one rule here, only Latin letters can be used. 12345678 is the connection password, which can also be anything. These figures are taken as an example. Once the command has been entered, press "Enter".

How to create a WiFi hotspot from the command line‏: Video

If everything is done correctly, then the computer will detect a new device. You can check this in the task manager, which you can enter through the properties of my computer - My computer System properties Task manager. Here, in the “Network Adapters” item, a new device will appear, called “Mini Port Adapter virtual WiFi Microsoft. In addition, in the network control center and public access“Wireless Network Connection 2” will appear.

To enable (start) the created network, enter the following on the command line: netsh wlan start hostednetwork. After that, the status of the network demon wired connection 2 will change and look like the picture.

That's it, now you can connect any devices that are equipped with a WiFi module to your laptop.

In order to provide group members with access to the Internet (if available - cable or Wi-Fi), access must be opened. To do this, go to the network and sharing center through the tray. As in the photo.

Next, go to the item "Change adapter settings" and find network connection through which the computer accesses the Internet. Right-click on this connection and select "Properties". Next, select the “Access” tab and check two checkboxes, and in the “home network connection” item, select “Wireless network connection 2” (the one that you just created). That's it, the home WiFi network in windows 7 has been created.

It doesn’t matter which option you choose (which is better and more convenient for you), but in any case, in order to open access to certain files and folders to other members of the group, go to the “Change advanced sharing settings” tab in the network control center and enable network discovery. In addition, in order for the system not to ask for passwords that you do not know, here a little lower, you should disable sharing with password protection.

One more thing to consider important point– the workgroup name on all computers must be the same. V otherwise participants simply will not have access to data, files, and so on. You can check the name in the properties of my computer. As a rule, windows 7 sets the group name to WORCGROUP, but you should double-check this to be sure.

How to set up WiFi on a windows 7 laptop: Video

As you can see, creating a working Wi-Fi group is quite simple. Moreover, there are many ways to do this. And which of the available options to choose is your decision.

Setting up a home network through a router

How to set up a local network through a Wi-Fi router

How to easily connect and set up Wi-Fi in windows laptop 7

How to create your own wifi network

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How to connect Wi-Fi in windows 7, Win XP and create a network

WiFi or Wireless Fidelity (wireless fidelity) is a technology wireless transmission data on special channel Wireless LAN. The WiFi network is half duplex, due to the technology itself.

This feature means that only one device operating as an access point can operate on one frequency. The access point can be like a computer, with wifi transmitter, and specialized devices - routers that support wireless wifi protocol.

There are two ways to build a network using the Wi-Fi wireless protocol.

Setting up a Wi-Fi network computer-to-computer in windows 7

In this article, we will look at how to combine several laptops running under windows control 7 to a Wi-Fi wireless LAN in Ad-Hoc mode.

To make it easier for you to navigate Wi-Fi setup network, I will explain the following definitions:

Network host computer - a computer or laptop connected to the Internet and acting as an Internet gateway. On this computer, a WiFi connection.

Other network computers - computers or laptops connected to a Wi-Fi network created on the main computer and accessing the Internet through this computer.

Setting up a network host

In the Description: field, enter a description of the computer, such as Stepan's Computer.

Click the Edit button.

In the Computer name: field, enter a computer name. The computer name must be unique. You cannot specify a computer name that is already in use on the network.

Note: By default, in all versions of windows 7, Vista and all versions of windows XP except windows XP Home Edition, the workgroup name is WORKGROUP.

Click the wired network connection icon.

Click the Add button.

Click Create Computer-to-Computer Network

In the Network name: field, enter an arbitrary network name.

In the Security Type: field, select WPA2-Personal.

If other computers on the network are running windows XP, then select WEP.

In the Security key: field, enter the password.

The password must be between 8 and 63 characters. If WEP encryption is selected, the password must be 5 or 13 characters long. The longer the password, the better. To create a password, it is better to use a password generator.

In this window, click Turn on Internet Connection Sharing.

Click the Close button.

Setting up other computers on the network

Select the Properties menu item. Click the Advanced system settings link.

Click the Computer Name tab.

In the Description: field, enter a description for the computer, such as Anatoly's Computer. Click the Edit button.

In the Computer name: field, enter a computer name. The computer name must be unique. You cannot specify a computer name that is already in use on the network.

In the Workgroup: field, enter the name of the workgroup. The workgroup name must be the same on all computers on the network.

If you don't want to change the computer name and workgroup name, just click Cancel.

Note: By default, in all versions of windows 7, Vista, and all versions of windows XP except windows XP Home Edition, the workgroup name is WORKGROUP.

Right-click the wireless network adapter icon and select Properties.

Double-click Internet Protocol Version 4 (TCP/IPv4).

Check the box Use the following IP address:

In the IP Address: field, assign an IP address to the wireless adapter. The IP address must be unique and from the same subnet as the host computer's wireless adapter IP address. The network should not have devices with the same IP.

Since the Wi-Fi wireless adapter is assigned an IP address of 192.168.137.1 on the host computer, the IP addresses on other computers on the network should be: 192.168.137.2 , 192.168.137.3, etc.

Important: If the host computer on the network is running operating system windows XP, then its wireless adapter is assigned the IP address 192.168.0.1, which means that on other computers on the network you need to specify IP addresses: 192.168.0.2, 192.168.0.3, etc.

In the Subnet mask: field, enter the value 255.255.255.0.

In the Default gateway: field, enter the IP address of the host computer - 192.168.137.1.

Important: If the main computer of the network is running windows XP, then the IP address of the main gateway must be specified as 192.168.0.1

In the Preferred DNS Server: field, enter the IP address of the provider's preferred DNS server.

In the Alternative DNS server: field, enter the IP address of the provider's alternative DNS server.

Addresses of DNS servers can be obtained from the provider.

Press ok.

Click the network connection icon.

Double click on your network.

Enter password. Press ok.

Everything. We set up a wireless network Wi-Fi computer-to-computer in windows 7.

Setting up Wifi at home and connecting a laptop through it

Consider the option of a Wifi wireless network using a Router, when you already have a computer connected to the network (Internet) by a wired network and you still need to connect your laptop via WiFi.

This option is relevant, for example, if you have Internet from an Internet provider (say, Akado) for one computer that goes over the wire. And you intend to connect the laptop to the same existing network, but via Wifi, in order to access the Internet from it and be able to move it around the apartment without wires.

And also, if the independent availability of the Internet on each computer is important to you. (You can turn off the computer and go to work on a laptop with the Internet in another room or in the kitchen).

To make this possible, you need to understand the scheme, read the article, following the instructions.

Scheme 1. Merging wifi router, computer and laptop:

What you need to do to turn on the Router - step by step

If you are satisfied cable connection first computer (1) to the network and you do not plan to change it to Wifi, and Wifi is needed only for the second laptop computer (2), then you need to purchase a Wireless Router.

Such a wireless router has the possibility of a wired connection - a UTP (LAN) connector (s), a WAN ("input") connector, and an antenna for wireless contacts.

Consider the example of the Router "ASUS WL-530gV2 Pocket Router (802.11g, 1xWAN + 4xUTP)" working according to this switching scheme. Which cost in Moscow in 2009 less than $100.

You can use, for example, the DLINK Router. The instruction is the same, with the difference that the WAN connector is marked "Internet" on it.

ASUS router WL-530gV2 (Pocket router)

In addition to the router, an additional UTP-5 category cable, 1 m long, is also required (a regular cable for computer network with connectors).

How to connect the router

The router must be connected to the gap between the modem that "gives" you the Internet from the provider and the computer (1).

For this you need:

Turn off the power of the computer, modem. Put the router unconnected next to the modem. Pull the cable (UTP-5 type) coming from the modem out of the network card computer(1) and connect to the WAN input of the Router. This router model has it on the side. The router is now connected to the internet. You have to distribute it. We connect the computer (1) to the Router with the purchased additional UTP-5 cable: One end - into the computer's network card, the other - into the LAN1 connector of the router.

We connect the router to the power supply, through its own power supply (should be included with it).

The router is connected.

Now you can turn on the power of the computer, modem, router.

Setting up a computer (1) to access the Internet through the Router by wire

Computer setup is actually reduced to zero. If the Router has DHCP (IP allocation service and connection parameters for connected machines), it is enough to connect the PC connector to it and the computer will automatically receive an IP address from it.

The only thing is, if a specific IP address was set in the properties of the network adapter on the PC, then it must be reset to “Obtain an IP address automatically”.

In windows 7 this is done in:

"Control Panel\Network and Internet\Network Connections"

Go like this: Start, Control Panel, Network and Internet, then:

View network status and tasks -> Change adapter settings.

Select your network adapter (where you connected the router), right-click - Properties, TCP / IP (IPv 4) - General.

Check "Obtain an IP address automatically" and "Obtain DNS server address automatically".

Click OK, then OK again.

Start, Control Panel, Network Connections - select your adapter ("Local Area Connection") - Internet Protocol (TCP / IP) - then everything, as in windows 7.

Note that the computer will “get” the Internet only if the router is configured correctly and rebooted.

Setting up a Laptop (2) for Internet access

Go to the "Network Connections" of your laptop in the same way as you entered during Computer Setup (1), in accordance with the operating system already on the laptop.

Look for "wireless network connection".

Choose your wireless network, named as indicated in the Router. Let's say mynet.

Click "Connect". If the key was not set when setting up the router (which is not recommended), then the Internet will connect immediately. Or, a window will appear asking you to enter the “Network Key”.

Everything. With the correct configuration of the router, the Internet should already be available in the laptop.

You can check its work by going to some fairly reliable site, such as www.yandex.ru, www.google.com.

These entered settings will not need to be specified again after the next turn-off/turn-on of the Notebook. It will connect to the internet by itself.

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How to create a wireless network connection on windows 7 and XP

Suppose you are wondering how to create a home LAN, but how to create a wireless network connection on windows 7 and XP?

Instructions for windows 7

1. Click on the Start button;
2. Go to the Control Panel tab;
3. In the upper right corner, change the page view type to View: Category;
4. Here we select View network status and tasks;
5. Next, follow to Change adapter settings;
6. Here we select the Wireless network connection and right-click open context menu, in which we select Properties;
7. Now in the General tab you can see the checked components that are used by this connection.
8. We scroll in the window to the very bottom and look for Internet Protocol version 4 (TCP / IPv4), select it with a "bird".
9. Click the Properties button.
10. Check the boxes for Obtain an IP address automatically and Obtain DNS server address automatically. Click OK again.
11. Reboot your computer for the above changes to take effect.

After logging in, connect to the network and you should now be able to access the Internet.

Instructions for windows XP

1. Press the left mouse button on the Start icon;
2. Go to the tab Connection - Show all connections.
3. Right-click on the Wireless Network Connection option.
4. Click Properties.
5. The following steps are the same as for windows 7.

Setting up a wireless network connection on windows 7 - video

How to create a wireless network connection between 2 devices on windows 7

1. Click Start
2. Select Control Panel.
3. Switch view view to View: Category.
4. In the Network and Internet section, select View network status and tasks.
5. In the window that opens, select the Set up a new connection or network option.
6. After this action, the connection setup wizard will start. In the window, select Set up a wireless network computer-to-computer.
7. Click on the Next button.
8. In the next window, read the information provided and click Next.
9. Now we set the name of the new network and also the password. Leave the security type untouched (should be WPA 2). And put a bird in front of the Save settings for this network option.
10. Click the Next button.
11. We are waiting for the operating system to configure the network. After that, click on the Close button.
12. In the Control Panel window that appears in front of us, select Change advanced sharing settings.
13. In this window, enable two items: Network discovery and File and printer sharing.
14. We save the changes.
15. Now we repeat the specified algorithm for the second computer. And we connect it to the general network.

How to create a wireless network connection on windows XP and 7. Installing a simplified network

There are several simple rules. Computers that will take part in creating the network must have a common workgroup, but different proper names. By default, windows sets the group name to WORKGROUP. But we recommend that you set a unique name for your group. This will make it easier to create a wireless network if one of your PCs already has a network set up.

To change names in windows 7:

1. Right-click on Computer and select Properties.
2. We are looking for the Computer name field.
3. Click "Change settings".
4. In the System Properties window that opens, under Computer Name, click Change.
5. Enter a unique PC name and a common workgroup name. Click OK again and reboot.

To change the computer name or group in windows XP:

1. Right click on My Computer.
2. Select Properties.
3. On the Computer Name tab, click Change.
4. Enter the name of the computer and workgroup.
5. After clicking OK, windows will greet you and prompt you to restart your computer.

So you learned how to create a wireless network connection on windows 7 and XP.

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Setting up a wireless wi-fi network in windows 7, 8, 10 and xp

When all the components for connecting to the Internet have already been purchased, you can begin to connect. So, setting up a wi-fi wireless network depends on the main device, represented by a personal computer, laptop. Setting world wide web The Internet is directly dependent on the operating system of a personal computer.

Basic principles of establishing a connection for xp

Any wi-fi camera for windows is also put into operation, after taking into account the features of the equipment provided. The system selected by the user must have a window in which a special network connection management item is displayed.

If you need to establish a wireless connection in windows xp, then you should consider the difference between the current activity product computer companies and previous versions.

Setting up a wireless wi-fi network in windows xp is considered more complicated than in windows 7.

windows xp. First, the user must select the "Network Connections" option from the "Start" menu of the control panel. Then find "wireless connection" and click on it. After enabling this command, communication is established, but you should view the available wireless networks by selecting the appropriate item.

In order for the main device to work in a given direction, "Change network preference order" is required. When a new window appears, you can already put a marker next to " windows usage to configure the network" and click on "Advanced". Next, you will again have to return to "Change network preference order" and uncheck "Key provided automatically". Then the network details are entered, and OK is pressed to confirm.

Wireless network access for windows 7

Setting up a wireless wi-fi network in windows 7 begins with the "Control Panel", in which "Advanced system settings" are selected.

Then go to the "Computer Name" tab and click the "Change" option. After this action, a window appears on the monitor with the names of the computer or domain. The personal work device itself must have a unique name. If this name had to be changed, a restart of the computer is required.

Next, click on the wired connection icon, which is located on the lower right side of the monitor. This is where the "Network and Sharing Center" appears. It must be selected by pressing the confirmation key. From the list that appears, select the "Add" option and create a "Computer-computer" network. To continue click "Next".

In the fields with names and network parameters, enter data if necessary. Then confirm the action and turn on Internet connection sharing. Wireless network wifi windows 7 will start working immediately after clicking "Close".

Connecting windows 8 to wifi

Initially installed settings on the personal computers or laptops do not always allow you to connect to a wireless network without problems. After all, the windows 8 operating system may not see wireless adapter although it must be present.

Setting up a wireless wi-fi network in windows 8 usually starts by clicking the division icon with an asterisk. After that, a list of suggested wireless networks appears on the monitor. One of them should be selected by typing the required security code. The above action is confirmed with the "Next" button.

When it comes to your home network, it's best to choose shared. When connected normally, the asterisk next to the division icon disappears and the reception level begins to be displayed.

Implementation of Wireless Reception by the Tenth Version

Windows 10 operating system is different from previous versions additional settings that involve the use touch screens. Here are also automatically updated required drivers. Because of this additional function setting up a wireless wi-fi network in windows 10 does not cause any particular difficulties. The user just needs to click on the icon in the lower right corner of the monitor and decide on the available network.

It is also possible to automatically select a connection by checking the box next to the corresponding item. If the wi-fi adapter is not connected, then on the considered marker with divisions, instead of an asterisk, a cross is displayed. This is easy to fix by pressing a specific button.

Most often, the wireless network is protected by a password, which must be entered in the window that appears upon connection and confirmed.

On the modern computers and laptops already have a built-in special radio receiver responsible for sending and receiving information at a distance without the use of wires. For this reason, the settings WiFi connections occur without much difficulty.

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We set up a network of the "Computer-Computer" type in the operating system windows 7

Think it's so easy to set up a local Wi-fi network in windows 7? Of course, it's easy if you take our guide as a basis!

To ensure data transmission, computers and digital devices united in a network. The simplest of them are home local and wireless networks, which allow you to exchange information between computers, phones, and so on. Today we will figure out how to create a local network in the windows 7 operating system. Let's see what configuration features the local and wi-fi networks have, and use an example to carry out all the necessary operations.

Local and Wi-fi networks

To begin with, we must understand the features of each of the types of networks used. And since today we will talk about the local network in windows 7, and the wireless Wi-Fi network, it is about them that we should talk.

• Local area networks (LAN). This type of network has been the most common in recent decades. Of the pluses, the following aspects can be noted: - Inexpensive materials for creating a network. The cable used in most cases is UTP type ( twisted pair) is very cheap. But if you want to lay fiber optics, be prepared to spend. But even in this case, the final cost of the network will be within reason. - Cable networks provide the highest speed - tens of Gbps. - Security. Data transmitted over a cable network is quite difficult to intercept. As disadvantages - the lack of mobility and the inability to lay cable in hard-to-reach places.
• Wireless Wi-Fi networks. Data transmission based on radio signals has grown into the emergence of mobile networks and wireless networks. They are gradually capturing the market - because they are very convenient to use. - Advantages. Mobility - you can go online anywhere within range WiFi hotspots access. In large cities, Wi-Fi wireless networks are available in almost every crowded place (hospitals, shopping centers, stations, etc.) - Disadvantages. Lower data transfer rate compared to cable networks. Although in our time, this technology has already developed so much that the proposed speeds are more than enough to provide the entire range of tasks. Creating a wireless network will require a little more financial support - you need to purchase the appropriate equipment and adapters for devices.

Now that we understand the difference between these two network options, let's try to implement each of them, using the windows 7 operating system as an example.

Cable network computer-to-computer on windows 7

As an example of a cable network, let's connect two desktop PCs in a computer-to-computer network. This is the most elementary option that does not require additional equipment.

We will need two computers with network adapters and a cross cable. Please note that this type of cable must be used when connecting two computers. If you connect them with a standard network cable, the network will not work.

So plug the cable into both network boards, and start the computers.

We need to place each of them in the same working group.

Creation of a working group

Locate the "My Computer" icon on the desktop, right-click on it, and then click "Properties". Here we scroll down the page, to the "Computer, domain, workgroup name" area, and click change settings:

Here we click the "Change" button and enter the name of the computer and workgroup.

After that, save the settings and restart the computer.

This procedure must be carried out on both PCs. In this case, the name of the working group must match.

Network settings

Now we need both computers to be in the same address space. This is necessary to ensure data transfer between them.

Go to "Control Panel", then to "Network Center". Then "Change adapter settings". Find the network card in the list and open the properties for it. Click "Internet Protocol Version 4":

For example, let's take the most used address range, which is most often used in local networks.

So here is the list of options:

1. IP address: computer 1 - 192.168.1.1 computer 2 - 192.168.1.2
2. Subnet mask - 255.255.255.0
3. Default gateway: 192.168.1.1
4. DNS server - 192.168.1.1 (or leave it blank)

We enter these parameters in the appropriate areas. After that, save the settings and restart the computers.

The computer-to-computer network is ready, you can check its performance. To do this, you can go to "My Computer" - in network environment both computers should be displayed.

Or use ping command. On the first computer, "Start", "Run", type CMD, and write the command ping 192.168.1.2 - if data is transmitted, the network is functioning.

Wireless network on windows 7 with internet access

We make the parameters for the network card in the same way as the previous paragraph. Only now we use wireless adapters.

Computers must also be in the same working group.

When network adapters are enabled and configured accordingly, do the following.

Go to "Network Control Center", then "Wireless Network Management".

Here we click the "Add" button, and select the item "Create a computer-to-computer network":

We read the description of this type network and click Next.

The next step we need to configure the parameters of the future network:

Enter the following parameters:

• Network name - used to identify it (in Latin letters)
• Security type - leave "WPA-2 Personal"
• Security key - set a password to connect to our network
• Check the box "Save settings for this network"

We open access to the Internet

As an example, we will assume that on the first computer we have a cable connection to the Internet. And we want to make it available to the rest of the computer on our network. To do this, again go to the list of network adapters, find the Internet connection there, and open the properties for it:

Go to the "Access" tab, and put all the checkmarks in the "Internet connection sharing" area:

We save the settings.

Connecting a second computer to a wireless network

We remember that our second computer must be in the same workgroup, and have its ip address settings in the same address space as the first computer.

Now to connect it to a computer-to-computer wireless network, you need to do the following.

Locate the wireless networks icon in the system tray and click on it. Find the network we created in the list, and click the "Connect" button:

You will be asked to enter a password - we assigned it when creating the network. Enter it and connect.

Now you can check the performance - the wireless local area network of the "Computer-Computer" type is configured and ready to work.

Video for the article:

Conclusion

The LAN options we have reviewed are very easy to set up and build, and are well suited for home use. The computer-to-computer wireless network can be used to connect portable mobile devices such as smartphones or tablet computers.

If your computer has stopped starting normally, resetting bios settings will help you

When setting up a network, you need to know the mac address of the network card.

Correct security settings will help to avoid ddos ​​attacks.

Let's guess, you want to share Wi-Fi internet from your laptop. Use laptop as WiFi router. Right? If yes, then you have come to the right place. Here I will tell you all about how to make a point WiFi access on a laptop, and I will give links to detailed configuration articles that are most suitable for your case.

I have already prepared several instructions for setting up an access point in Windows. For Windows 7 and Windows 10. Showed how to start an access point through special programs, through the command line, and even standard tool"Mobile hotspot", which appeared in Windows 10 after the last major update. In the article I will give links to these instructions. Also, I have already talked about solving problems that you can often encounter when starting an access point on a laptop.

But first, for those who are not in the know, I will tell you what an access point is on a laptop, in what cases it is possible to distribute Wi-Fi, and in what cases it cannot be done. This information may seem redundant to you. But trust me, this one is not. Judging by the comments, many users have problems starting an access point precisely because they do not quite understand what it is and how it works. In any case, you can skip one section and move on to the next one, the setup. If you are not interested.

What is a Wi-Fi hotspot in Windows?

Starting with Windows 7 (except Windows 7 Starter), it became possible to launch a virtual Wi-Fi hotspot. This means that you can create a virtual adapter in the system, through which the Internet will be distributed via Wi-Fi to other devices. This is if you explain it in simple terms.

Look here: a laptop or computer has a Wi-Fi adapter through which we can connect it to the Internet wirelessly. This is the direct purpose of the adapter. And in Windows, the function of the software access point (Software Access Point) is implemented. This means that by launching the access point, the computer adapter will broadcast the Wi-Fi network (like a regular router). And other devices can be connected to this network (phones, tablets, laptops, etc.). And if in the properties of our Internet connection we allow sharing for the created virtual adapter, then all devices will have access to the Internet. The laptop, like a wireless router, will distribute the Internet via Wi-Fi.

Moreover, in this way you can receive the Internet via Wi-Fi and distribute it. And this means that the laptop (PC) is already acting as a repeater (wireless network amplifier). In some cases, this feature may be useful. For example, in your room, Wi-Fi does not catch well on your phone. And on the computer, due to a more powerful receiver, there is a stable wireless network signal. We just launch the access point in Windows, and we already connect the phone to it.

What do you need to run a hotspot on a laptop?

Separately, I decided to highlight the points that you cannot do without if you want to distribute the Internet via Wi-Fi from a laptop or desktop computer. It is very important.

• We need a laptop, or desktop computer. If you have a PC, then it should have external USB, or an internal PCI Wi-Fi adapter. It's built in on laptops. I wrote about such adapters for PC in the article.
• Our computer or laptop must be connected to the Internet. This is understandable, because in order to distribute it, he must receive it from somewhere. Internet can be via normal ethernet (usual network cable) , high-speed connection, via 3G / 4G modem, or via Wi-Fi.
• On a PC or laptop that we want to make an access point, the driver for the Wi-Fi adapter must be installed. It is because of the driver incorrect installation, or version, many fail to start the access point. That is, Wi-Fi on your computer should work, in the settings, in network adapters must be the adapter "Wireless Network Connection", or "Wireless Network" (in Windows 10) .

How to Check if Hosted Networking is Supported in Windows

There is a command that can check if your computer supports, more precisely, a Wi-Fi adapter, and more precisely, the driver that is installed to launch a hosted network. I will introduce the launch of a virtual Wi-Fi network.

Launch command prompt as administrator and run the command netsh wlan show drivers.

We turn a laptop (PC) into a Wi-Fi hotspot

An important point to understand. Running a virtual Wi-Fi network on Windows 7, Windows 8 (8.1) and Windows 10 is almost the same. The principle of operation is the same. The commands to run are the same. Even though I will give links below in the article to launch the network on different versions Windows, it is important to understand that the principle of operation, and even the solution to the most popular problems, is the same everywhere.

There are several ways in which you can start the hotspot:

1. Standard, and it seems to me the most reliable way, this is the launch of a virtual access point using special commands, through the command line. In Windows 7, 8, 10, these commands will be the same. Below I will write more about this method, and give links to detailed instructions. This method may seem complicated to you, but it is not.
2. The second way is to launch a hot spot using special, third-party programs. If you want more information, then in the article, I talked in detail about these programs (Virtual Router, Switch Virtual Router, Maryfi, Connectify 2016) and showed how to work with them. If you decide to launch the network in this way, then follow the link that I gave above, everything is described and shown in great detail there.
3. The third method is only suitable for Windows 10, with installed update(version 1607) . There, already in the settings, the "Mobile hot spot" tab appeared, with which you can launch an access point from a laptop.

Universal way: launching an access point via the command line

I advise you to immediately go to the page with detailed instruction which suits you best.

• If you have a desktop computer with USB WiFi adapter then see the instructions.

It doesn't matter which Windows version you have installed. You just need to launch the command line, and execute several commands in turn.

Brief instruction

1 First team:

netsh wlan set hostednetwork mode=allow ssid="site" key="11111111" keyUsage=persistent

She registers in the system new network. Simply put, it sets the name of the Wi-Fi network that the laptop will distribute, and sets the password .. It is powerful to change it. Also the password is key="11111111". The password can also be changed.

2 Second team:

netsh wlan start hostednetwork

She's already running virtual network, creates an adapter. After executing this command, your laptop is already starting to distribute Wi-Fi with the parameters that were set in the first command.

4 Stop distribution of Wi-Fi can be done with the command: netsh wlan stop hostednetwork. And run again with the command that I gave above. You don't need to run the first command every time. Only when you want to change the network name (SSID) or password.

Hotspot in Windows 10 via Mobile Hotspot

As I wrote above, after installing the update on Windows 10 dated August 2, 2016 (version 1607), a tab appeared in the settings, in the "Network and Internet" section. "Mobile Hot Spot" on which it is very simple and quick to start distributing the Internet via Wi-Fi. It looks like this:

Errors that you may encounter when starting a virtual Wi-Fi network

Oddly enough, in the process of setting up and turning your laptop into a router, you may encounter many problems and errors. Especially in Windows 10, since there are mostly problems with drivers. Therefore, I have prepared several separate articles, with solutions to the most popular errors.

1 If you start networking in Windows 10 through Mobile Hotspot, you may see the error "Could not set up mobile hotspot because the computer does not have an Ethernet, Wi-Fi, or internet connection." cellular network". At the same time, your computer is connected to the Internet. Such an error may appear if you have PPPoE connection through dialing (login and password). Standard Function for some reason does not see such a connection. Try to start the network through the command line.

4 For solving problems with opening Internet access for the created connection, see the article.

5 If you started distributing Wi-Fi, devices will connect to the network, but the Internet does not work, then see.

Conclusion

I tried to make this article as simple and clear as possible. So that everyone can understand how this function works, what is needed to configure it, and according to what instructions to configure in a particular case. Also, how to deal with possible problems, which may occur during the process of setting up an access point in Windows.

If you understand how the virtual Wi-Fi network function works, and if there are no problems with the equipment (drivers), then the network starts up very simply and works great. In any case, in the comments you can share your tips and ask questions. Best wishes!

Today, Wi-Fi networks (wi-fi) are widespread. Cafes, restaurants, shopping centers and even banks - everywhere you can catch the net using a laptop or smartphone. This article will describe how to create a Wi-Fi.

Connection instructions

In order to create a Wi-Fi network, you need to purchase some equipment. Namely, a router that will directly distribute the network. The router will come with 2 cords: one for connecting to a computer, the second for an Internet outlet. We connect the cords. We turn on the router. We are waiting for the lights on the device panel to light up. After that, a Wi-Fi network should appear. We check its presence using a laptop or smartphone.

wifi hotspot

Almost any laptop with an Internet connection can become a Wi-Fi hotspot. For example, if the Internet is connected to the car through a cord. In order to distribute Wi-Fi in this way, you need to turn on the access point. The instructions for Windows OS will be given below.

1. Go to "Start" → "cmd" → "Run as administrator"
2. We check the compatibility of Wi-Fi modules on devices. To do this, in the window that appears, enter "netsh wlan show drivers" on the command line. Press Enter.
3. Further in the same place we write "netsh wlan set hostednetwork mode=allow ssid=name key=password". Here "name" is the name of the Wi-Fi network. Think of any. Similarly with the column "password". Create your own for your network. You need to write only in Latin letters. Press Enter.
4. We start Wi-Fi to work with the “netsh wlan start hostednetwork” command in the same line.
5. Next, you should set up access for other users to the Internet. To do this, go to the "Network Control Center". Next, look for the adapter settings and click the "Access" tab. We are looking for an item that allows other users to use the Internet, and put a tick in front of it. We are looking for the item "Connecting to a home network" and here we select the creation of a virtual router. Click OK.

Checking the functionality of Wi-Fi. To do this, we are trying to find and connect to the network from another device.

Hotspot from Android smartphone

If there are no other options, and the Internet is needed, then the smartphone can also distribute the network. How to create a Wi-Fi connection using a smartphone with Android OS?

1. Go to "Settings" → "Advanced settings".
2. select the item "Modem and hotspot" and make the item "Portable hotspot" active.

After that, a notification about the network name and password from it will appear on the screen.

We have already considered that, interconnected by a twisted pair. In this article, we will try to create a wireless Wi-Fi network on a computer that is running an operating system. Windows systems. Unlike the wired one we created earlier, the wireless network can support an unlimited number of connections. This method is well suited, for example, for online games, when the number of players is more than two. But whatever one may say, a wireless network is more prone to interference than a wired network. And the transmission speed will be much lower. But, if there is no nearby, such a wireless network will be a good solution.

How to create a wireless network using the Windows interface?

To create a wireless Wi-Fi network, you need to have a Wi-Fi module. Otherwise, you will not be able to create or connect to wireless networks. If this condition is met, read on.

To create a wireless network, go to the window with the name Network and Sharing Center. There, you need to find and press the button Set up a new connection or network. Next, you need to select Setting up a computer-to-computer wireless network. In the subsequent windows for creating a new wireless network, you need to set the network name, password to access it, and the encryption method for transmitted data. After all the settings, create this network. After creation, you will automatically connect to it. But your opponents will need to find and connect to your network themselves, using the name and password that you awarded your network. This process is not fundamentally different from the process of connecting to any other Wi-Fi network, so this will not cause problems.

Creating a Wireless Network in Windows Command Prompt

It seems that why use the command line when all this can be done through a more familiar operating system interface? But there are times when the command line is the only way out. For example, the method described above to create a wireless Wi-Fi network is not available in Windows 8. You may be able to create a wireless network on a Windows 8 computer from another corner Control panels but I haven't found it yet. For that I know that all this can be done using the command line.

So, to create a wireless Wi-Fi network through the command line, you need to run the following commands:

Netsh wlan set hostednetwork mode=allow ssid="name_of_network_to be created" key="password_to_network" start hostednetwork

This is how it is created wireless wifi network using the command line. I hope you will guess to replace the network name and access password given for example with your own.

These are the simple steps you need to take to create a wireless network on a computer running the Windows operating system. Having created such a network, I recommend that you also read the article ““ in order to minimize interference.