How to make a network adapter from Wi-Fi. We use the router as a Wi-Fi receiver to connect the TV to the Internet via Wi-Fi. How to configure ASUS router in Wireless Adapter Customer

Today, full-fledged work at the computer is possible only if there is access to the Internet. Outdated wired connections Delivered their positions - just connect to the nearest access point. And if adapters are usually installed on laptops, you will need to install a Wi-Fi adapter for a stationary PC. Let's figure out how to choose the optimal model for various requirements.

Types of adapters

First of all, you need to decide on the type of WiFi adapter for a computer. According to the installation features, two large groups allocate. The first includes external models that are connected outside the computer. The second group includes internal options that are mounted in the device case. The mansion is standing out of fashion, but still encountered adapters on the Cardbus bus, installed in a special connector.

External Wi-Fi Adapters

External models are the most popular and simplest in the installation, because they do not require special knowledge by the computer. They can be installed outside the PC, without opening the case. It is only necessary that the corresponding port is free, most often USB.

Dimensions may differ: compact models practically do not protrude beyond the ports, larger look like flash drives. For convenience of placement or enhanced reception (for example, to physically reduce the adapter closer to the access point) is possible to connect through the extension cable.

Since the USB is a universal port, then the external models can be connected to almost any computer - at least to stationary, even to the laptop. Modern operating systems can recognize most of these models. Such a USB computer adapter is automatically activated after installation.

Please note that the transfer rate from the most modern models can exceed the possibilities of old connectors. For example, USB 2.0 will not be enough to use the entire 802.11ac standard adapter channel - they must be connected to the high-speed ports of USB 3.0.

Occasionally, models are associated with connecting to Ethernet connector. In this case, between the adapter and the computer, the connection is installed on the usual network cable.

Internal WiFi Adapters

Internal options are provided for installation in the system unit. Outside, they may not be visible at all - of course, if the model does not have a special outdoor antenna To improve the quality of reception. But in this case, it is located in the rear end of the PC and is practically not striking. So if appearance computer is critized, and even undesirable to occupy USB ports, it is better to stay at this option.

Note that with a fully internal installation, the signal can be worse, since the metal elements of the housing will be blocked. In models with remote antenna, such difficulties almost never occur. Some adapters also provide for the replacement of the outer part to a more powerful antenna.

A typical installation option is inside the system unit in the PCI Express connector, as for a regular network card. Less often meets the PCI standard, since it is already obsolete. At the same time suffering tolerability, because it will not be easy to rearrange the adapter to another PC, as well as to move it to improve the quality of the reception.

Wi Fi Card Bus Adapters

The rarest type of adapter, which practically stopped being released. It requires a special connector for its installation. The pros will be attributed to compact dimensions and very simple setup, By cons (along with a low prevalence) low power. Most often, such models are used in laptops - for example, when the main adapter fails.

Wi-Fi adapter D-Link DWA 525

Available internal model for connecting PC to the network - DWA 525 from the company. To connect to a Wi-Fi router, 802.11 B / G / N protocols can be used, which gives the maximum speed at 150 Mbps. In most cases, this is enough for reliable work in the apartment. The model supports encryption by WEP / WPA / WPA2. To install, you need a free PCI Express or PCI connector - both modifications are manufactured, so you need to clarify which model you purchase.

The antenna for the adapter is removed. The manufacturer guarantees the operation of the device in the OS from Windows XP to 8 version inclusive.

WiFi adapter ASUS PCI N10

Another internal adapter. According to the characteristics, it is similar to the previous model: installation in the PCI port, the transfer rate to the same 150 Mbps due to the external antenna and the ability to work within 802.11n. For fast settings Connections You can use the WPS, while the connection will automatically be carried out through the encrypted channel. Additional plus - adapter can work as an access point.

Wi Fi Stationary PC Computer Adapter

If the signal is weak, the laptop can be transferred closer to the access point. With a fixed computer, such a focus will not pass. Therefore, it is necessary to immediately select a model with the conditions at the place of its installation. Thus, the apartment with a complex layout or thick walls may require a more powerful option. But you can not limit yourself to the assortment of only external models or modify the already existing one if the antenna does not cope with the reception.

How to choose a wi fi adapter

If you have already chosen between the internal and external installation option, it's time to get to knowing it closer to technical characteristics devices. Pay attention to the following key points when choosing a Wi Fi adapter for PC:

• compatibility with available devices (first of all, access point - router);
• support standards because it determines the transfer rate;
• frequency used;
• transmitter power in the adapter;
• ability to encrypt the connection;
• receiver range.

You should not be limited only to the speed written on the package. This is theoretical maximum limit for this model. Real speed also affect the above factors.

Also pay attention to the future place of work. If a system unit Hidden in the depths of the massive table, then it will be logical to try to bring an antenna using the extension to the extension.

Sometimes it is recommended to use the adapter of the same company that released your router. Tholika common sense is there: the manufacturer can test equipment for the stability of collaboration, and the software interface is likely to be similar. In practice, popular models are quite successfully connected to routers of other manufacturers. Difficulties due to different manufacturers It is extremely rare, as a rule, at old equipment.

Compatibility

First, check if the computer has an appropriate free port. PCI Express Adapter will not be able to put the connector in the USB, as well as in the usual PCI, and the Ethernet connection model is in the Card Bus slot. Concerning operating systemIt's all easier: Popular models support Windows and Mac OS on a decent level. Full list Located on packaging or in the accompanying documentation.

If you need to connect a specific device (for example, on the old windows version or a rare OS), pre-make sure available on the manufacturer's website or supplied with a drive of suitable drivers.

Standard

Support for one or another communication standard determines the possible high-speed communication modes between the adapter and the router. To work at high speed requires support for modern 802.11n or 802.11ac. If you use the device with only g or even b standards, then the connection speed will be quite and very limited - it makes sense to do only if the router does not support faster options.

If you connect with a slow adapter, the router will automatically go into reduced performance mode. In this case, all other connected devices will also be forced to operate at a lesser speed.

The minimum reasonable requirement is support for the version of N. It provides speed at 150 or 300 Mbps depending on the model. This will be enough for comfortable surfing on the network, and to view the video content without long waiting.

The 802.11ac standard is characterized by the support of the frequency of 5 GHz and is gradually gaining popularity. It provides data transmission already at speeds up to 10 Gb / s. True, this speed in home equipment may not be useful. Is that you want to choose an adapter with an eye on the future or for professional goals like participation in tournaments on online games or regular work with large amounts of data.

Frequency

Two different frequencies are used for wireless equipment. Old or cheap models usually use only 2.4 bands, new and more expensive can work in both bands or exclusively on 5 GHz. Therefore, it is necessary to make sure that the adapter and the router can "make friends" and use one frequency for communication.

Advantages of increased frequency - increased data transfer rate between devices. In addition, in this range you can accommodate more channels without mutual overlap. That is, separate access points even with close location will not interfere with each other to transmit data. And since such devices are more expensive, then the radio in this range is less busy, which has a positive effect on the stability and the speed of the connection.

However, there is such an approach and disadvantage: the high-frequency signal penetrates worse through the walls and other obstacles. Because of this, the radius of confident reception, with other things being equal, it may have less. If it is possible, it is recommended to check both options for connecting and choose from them the best for a particular computer.

Power of the transmitting module

The transmitter power of the Wi Fi adapter for the computer determines the range to which the radio signal will be distributed. What it is above, the more confident will be supported with the router. So, the data speed will be higher. On the other hand, legislation limits maximum power.

If there will be obstacles between the computer and the router, it is better to focus on the values \u200b\u200bof the order of 20 DBM. In direct visibility (for example, if the access point is in the same room) you can use less powerful models.

Encryption access

The connection with a wireless way due to the use of radio waves has a significant drawback: if there is equipment and finding a signal near the transmitter, anyone can take anyone. That is, the data is actually transmitted in an unprotected medium. So you need to take care of the encryption of access so that no one outside can connect to the channel and view what is transmitted in the radio.

Modern WPA2 standard is a whole set of technologies aimed at protecting data. The enhanced version of the WPA3 standard is only announced. But from the outdated WEP it is better to immediately refuse, since the technologies of hacking have already been developed.

Range

An important parameter is a signal reception range. After all, from a little bit from Wi-Fi, if you have to spend all the time near the access point. The more powerful the transmitter than better antennaMoreover, you can confidently support radio communication. However, it is worth it in mind that the manufacturer specifies this parameter for ideal conditions with numerous reservations. The fact is that the range is influenced by the presence and material of the walls between the router and the adapter, the degree of radical noise (number of routers or other radio equipment nearby), the frequency range used, etc.

Other parameters

Pay attention to the support of MIMO technology. Despite the funny reduction, it allows you to improve the signal: instead of using one, the use of several antennas is allowed, both from the side of the router and on the adapter. In the standard N standard, 4 pieces are allowed, and AC is immediately 8. Since all they work in parallel, the speed is multiple increase. It also has a positive effect on the stability of the connection. True, and such adapters are somewhat more expensive.

If you also need to distribute Wi-Fi to the device nearby, check the SoftAP support - this mode allows you to use the adapter as an additional signal transmitter. Then you can set one powerful module in the PC, and the smartphone or tablet is already connected to it.

If the adapter is bought to communicate directly, make sure that the appropriate technology is supported. For example, it can be Wi-Fi Direct or Miracast. Otherwise, the benefit from the adapter will not be.

Configure and connect Wi Fi adapter

Next, we will analyze how to configure the purchased adapter. First, it must be connected to the corresponding connector. To connect via PCI or PCI EXPRESS, you will need to open a system unit. Then you need to neatly, without excessive pressure, put the adapter into the slot and make sure that it was fixed there. If the module has exterior antennaIt is necessary to remove the cap from the back of the wall and put instead of it running with the player adapter. With external models, everything is much easier: you only need to connect it to a free USB.

Popular models are not bad for modern operating systems. OS can independently install all the necessary drivers and activate a new device. In this case additional setting It may not be necessary - on the computer, it will simply be possible to connect to wireless networks in standard methods.

If the system has not coped with the installation in automatic mode, I need to help her. Drivers can be found on the disk (if it is complete with the device) or the manufacturer's website. For activation additional features, such as distribution Wi-Fi from computer or thin settings Transmission parameters may require a special branded utility.

First actions

After installation, check the presence of communication. If the drivers are installed correctly, the computer will be able to connect to your router. Specify the correct name for the access point and password. If necessary, configure the interaction with the router - select the desired frequency range and the required standard, optimize the connection with the help of branded utilities.

Network problems

Sometimes after installation, the network is unstable. Causes can be different: incorrect setting of the router or the computer itself, problems with software or even a malfunction of the adapter. This manifests itself in that the connection is interrupted after a while after the connection or the computer does not see Wi-Fi.

The reason why this happens may be trivial: activated mode Energy saving for the adapter. Often it is found on laptops, OS optimizes energy consumption, turning off all "unnecessary". To check, you need to open settings in the wireless connection properties. Then, on the Power Management tab, you need to remove a check mark that allows you to disconnect the device.

Problems with router

It is also necessary to check whether other devices can connect to the router. For example, with a smartphone or tablet. If another device successfully establishes communication and stably supports it - it means that the router itself works correctly. Also try to restart the router.

Otherwise, you need to check the access point configuration: whether a compatible standard is used, whether the same radio channel is selected (if disabled automatic setting) Is the correct password specified. As an extreme measure, you can reset the router settings to the factory and then adjust it again, checking each step.

It is also possible that the router firmware update is required. In this case, you will need to download it from the manufacturer's site and then update it through the router control panel. Detailed instructions for specific model Usually listed in the user manual.

If all these measures did not help, make sure normal work Devices. For example, to verify contact service center manufacturer.

Software

Also, the problem may wage in the outdated profile of the wireless connection - if the router settings have changed, and the operating system does not know about it. Then you need to remove the profile, after which it will be created again. First, run the command prompt (CMD), then execute such a command by specifying instead of the profile name:

nETSH WLAN DELETE PROFILE NAME \u003d

After that, you will need to re-specify the password when connected to the router.

If a message is shown that the connection is limited, you can set the TCP / IP settings into default values. For this B. command line This technique is used:

netsh int ip reset c: \\ resetlog.txt

After reboot, check the connection.

If it does not help, check the correctness of the driver installation. In the OS Control Panel, click Device Manager, then check your network adapter list. Open its settings and try reinstalling the driver (delete and install anew). Use drivers from the official site. You can also try to install more old version Drivers (with a smaller index).

Fault adapter

When the listed measures do not help or the adapter is not even detected by the system - it is possible that the device itself is. For reliability, you can try to install it in another computer. If he earned, it is necessary to check the settings for your computer. If the adapter refuses to function on another machine, it is necessary to replace it (if the guarantee is still valid) or repaired.

Quickly you internet!

Subject of this Publication - WiFi Adapter as a wireless access point. Is it possible and how to organize distribution. The thing is that far from every time there is a router or wireless modem, with which you can organize a private network. In century digital technologyWhen every person has a smartphone, a laptop tablet, and so on, such connections are in great demand.

This is explained by the fact that users can combine their information transfer devices. But, as a rule, the organization of such groups occurs with the help of a WiFi router. It is worth noting that in some situations the router is simply impossible for certain reasons. In such situations, questions arise on how from a simple WiFi adapter make an access point.

Wireless adapter as an access point

Before switching to the question, how to organize a network without a router, you should disassemble how the router works. The fact is that any wireless equipment that supports WiFi technology is equipped with adapters that actually make the transfer of air information possible.

Such modules are installed both in routers and modems and in smartphones, laptops, televisions and other equipment. This means that, for example, a tablet can act as an access point. Frequent cases when users install an external USB WiFi adapter to stationary computers that do not have a built-in module.

But, absolutely no matter what type of module you use, as they work according to one principle. It means that setting up USB. The WiFi adapter as an access point is no different from a conventional module used in a laptop or smartphone.

So let's look at how to do this on the example of a laptop.

You can do this in several ways:

• Using third-party programs.
• Using the built-in Windows.

Each method has its advantages and disadvantages. Therefore, the choice is only for you. So, let's understand these methods in more detail.

Setting up a Wi-Fi adapter as an access point: video

How to organize a virtual access point with built-in Windows tools

It doesn't matter what type of device you use, external (USB module) or internal, everything is done absolutely similarly. Setting up a WiFi adapter as a wireless access point with built-in tools can be carried out in two ways:

• Creating a computer-computer connection.
• Use command line.

The first option is a bit more complicated and has limited features. This limitation is that you will not be able to use one WiFi adapter to connect to the Internet and distributing it to other users. If you need access to global NetworkThe laptop must be connected to it using a cable or a USB modem. In this case, the access point through a wireless WiFi adapter, organized by command line, can simultaneously receive and distribute the Internet.

So, we will analyze the principle of the organization of the network on the example of the command line. To do this, first of all, you should run a command line in which fairly simple commands will be prescribed. On Windows 8 it is done using the Win + X key combination. In the menu that appears, simply select "Command Line (Administrator)". In the seven, you can open the service simultaneously by pressing the Win and R keys, and in the window that appears, you should register CMD and press "ENTER".

Now it remains only to register commands:

• For installation valid Driver and creating a virtual network - Netsh WLAN Set HostedNetwork Mode \u003d ALLOW SSID \u003d MY_VIRTUAL_WIFI KEY \u003d 12345678 KEYUSAGE \u003d PERSISTENT. Here MY_VIRTUAL_WIFI is the name of the network, and 12345678 is a password. You can change these values \u200b\u200bat your discretion. This command is prescribed once and acts up to reinstalling the operating system or before removing the appropriate driver.
• To start the network - Netsh Wlan Start HostedNetwork. The command must be prescribed each time, after rebooting the PC or turn off the WiFi adapter.

After you register all the necessary commands, your wireless WiFi adapter will work as an access point.

How to create an access point in the command line: Video

As mentioned above that external devicesFor example, in stationary PCs, they work according to the same principle. Therefore, an external USB WiFi computer adapter as an access point is configured in absolutely similar.

WiFi smartphone adapter as access point

It is worth noting that not only Windows has funds to organize a private network. An ordinary smartphone or tablet can be used as an access point. It is very convenient, especially at the moments when you are on the way. In this case, you can connect the device to mobile Internet And distribute it to everyone around.

Consider how to do this on the example of a smartphone on the Android platform. Enter the system settings and open the "Wireless Networks" (or " Network connections"- on some models). Next, we are interested in the "Other Networks" item (in the case of older platforms, the section can be called "modem and access point") In this case, you must enable Mobile AP - this is the mobile access point.

With newer versions, you need to enter the "Other Networks" section and only then select the "Modem and Access Point" item. Here we find and turn on the portable access point. All, the network is created. At the same time, if you enable a mobile connection, then all subscribers can go online.

Configure Access Point Wi-Fi on Android: Video

How to distribute the Internet from a computer

How to create virtual Network with help wireless module you already know. Now we are interested in distribution of the Internet through an external or built-in WiFi adapter. Imagine that you have already created the connection and launched it. It is also worth noting that your computer must be connected to the global web.

Further, we need to enter the network management center and common access. This is done by pressing right-click Mouses on the network icon in the tray (bottom right side of the desktop). Choose the corresponding item. In the menu that appears, you need to log in to "Change the adapter parameters". Here after the creation virtual connection New things should appear wireless connection (Also, the name may be like "Connecting on a LAN 3").

Today we will talk about how to configure the router in WiFi client mode, or adapter wireless network. In English terminology, it is indicated as "WISP" - Wireless Internet Service Provider. This feature most often can help in such a situation when it is necessary to connect to WiFi computer, or TV console, having an Ethernet network cable. But at the same time you do not have a separate additional USB adapter Wireless network or no port for its connection.

WISP, or client mode in the router - what is it?

What is the work of the router as a client? In fact, in this mode, it turns into a kind of similarity, that is, it does not distribute the wireless signal, obtained by the cable, as it happens in the most familiar role for it, but on the contrary - takes the Internet on WiFi from another source and transmits it to a computer, laptop , Printer or TV using a network cord.

In this case, the configuration of the main wireless point can be not changed, except one:

on the first router, you need to configure it defined to avoid subsequent difficulties when working associated with automatic frequency scanning.

After that, we take a router client, set it up on the main router, distributing the Internet in the apartment, connect to this device cable and voila - it has already appeared wireless Internet, although it only has a LAN port for cable connections.

How to configure ASUS router in wireless adapter client mode?

And now I want to show in detail how to configure the router in the client mode on the example of the model from Asus. Surprisingly, the manufacturers have not yet decided how to correctly call WISP router mode as a wireless adapter. Each company has a different name - Wisp, WDS, Bridge, Bridge.

This is especially noticeable at ASUS, where in each model it can be designated in different ways. For example, on ASUS EA-N66, it is called "Wireless network adapter" To activate it, you need to go to the "Administration" section, the "Mode" tab and check the checkbox at the required paragraph.

WISP client mode in very many cases is not available in official firmwareinstalled on routers from the factory. For example, as on my home ASUS RT-N10U, this regime is not officially not. Therefore, if you plan to use this type of connection, then make sure that the purchased model has a client mode - is usually indicated as "Client Mode".

But if you already bought it and it turned out that there is no WISP functions from the router, then not everything is lost - you can use the unofficial firmware, for example, to my way came from the DD-WRT group, in which this feature Opened.

Details about this firmware in video

WISP TP-LINK client mode - router as a wireless adapter

IN model row TP-LINK routers The WISP adapter client mode is called "WDS Bridge". For example, I took the model TL-WR1043ND. The admin panel is located at 192.168.0.1 - go here in the menu " Wireless mode - Settings "and activate the" Enable WDS Bridge "checkbox - additional fields for settings will open.

Here we do the same as with other routers - we register SSID, password and other data from the main wiFi networks, after which we save the settings.

How to connect a router in WISP client mode on the Netis example?

In configuring the Netis router in the client mode, everything is also very simple - it is necessary to absolutely identically configure all the basic Wi-Fi parameters, as is done at the main access point.

That's all - now the router as a client accepts WISP technology wireless communication The Internet from the main source and transmits it through the cable to the computer.

Video on setting up TP LINK client mode as a WiFi adapter

As you can see to customize the client mode on the router, you do not need to make special efforts and to mute deep knowledge - I am sure that you read this article, you can do it yourself!

Wireless networks provided us with the comfort of movement, but confused in terminology. The average user who has access to the Internet and periodically there is a working or having fun, network equipment is represented by a wiser somewhere with a box and a bunch of wires, although most often proudly wearing a "wireless" naming. To understand the data transmission technologies without particular, I do not want anyone, to study the theory - especially. Therefore, by organizing independently access to the network, it is not difficult to get involved at the form of a variety of technology that should open this most access. Wi-Fi adapters and Wi-Fi routers on store shelves are equipped with scant lists of characteristics, practically identical, they also have the same manufacturers, and the price range is quite wide. However, at the clue of the device, these are different, and in something even diametrically opposed.

Wi-Fi adapter - device for reception and transfer wi-Fi Signal (Standard IEEE 802.11), working when connecting to a computer by means of common physical interfaces.
Wi-Fi adapter
Wi-Fi Router - A device intended to exchange data packets between the segments of one network by wireless IEEE 802.11 standard.
Wi-Fi Router

Comparison Wi-Fi adapter and Wi-Fi router

The difference between the Wi-Fi adapter and Wi-Fi router, first of all, in the tasks performed by them. The adapter is a discrete receiver installed in the system so that the computer can connect to the Wi-Fi network. Router is a device that organizes this network connecting all of its participants. In itself, neither the adapter nor the router access to the Internet is carried out.
Wi-Fi adapters are intended mainly for stationary computers, whose motherboards module wireless connections Dont Have. Mobile technique in adapters does not need. Conjugation of the adapter and computer is possible through different interfaces, but today most users prefer USB, SD and PCI. Wi-Fi client gradation routers do not create, and work with any devices having a Wi-Fi receiver.
The key difference of the Wi-Fi adapter from the router is autonomy. If the router does not require communication with client devices to work, then adapters without connecting - a set of glands and plastic. Most Wi-Fi adapters are powered by motherboard The client, while the routers most often require an autonomous power supply (exception - USB routers, which are enough energy from the port).
Wi-Fi adapter - the device is extremely simple, customizable except physically (if there is an antenna - it can be rotated, for example) or the means of the operating system. The Wi-Fi router assumes the setting multiple, and is able to perform the firewall functions. The router has an IP address, the adapter is accounted for without that, and its coordinates are displayed according to the address received from the router.

Thedifference.ru determined that the difference between the Wi-Fi adapter from Wi-Fi router is as follows:

The adapter is designed to connect a system to a wireless network, a router - to organize this network.
Wi-Fi adapter requires systems or devices without a wireless module, Wi-Fi router works with all devices in the network zone.
Wi-Fi Router - Device Self, Wi-Fi adapter requires a client.
The router is fine configured, the adapter practically does not give the ability to set up.
The router has its own IP address, the adapter receives it from the router.

The article, I promised to tell about one interesting scheme that you can use to connect the TV to the Internet via the wireless network.

I will quickly tell you what is the essence of this method and in what cases it can be used. Well, then, proceed to the configuration.

This method is useful in the case when there is no built-in Wi-Fi receiver in your TV, in which case the TV can only be connected via a network cable. But, stretch the cable from the router you do not want, or simply does not work.

Yes, you can buy this very, branded, external Wi-Fi receiver. But it is twice as expensive than a simple router. But I still inclined to the fact that this way you will be used when you already have a router that is just worth it.

Or for example, your signal Wi-Fi network Do not catch in the place where there is a TV. Yes, in this case, you can buy Wi-Fi repeaterwhich will enhance the signal of your wireless network. But the usual router can be configured as a repeater.

What do we do?

We will take the router (which, for example, dust somewhere in the locker), We set it somewhere near the TV, and configure in the repeater mode. Then, from this router, connect the network cable to the TV. That's the whole scheme.

Now a little more.

So, we take our router and install it near the TV. I have it TP-LINK TL-MR3220, He has long been idle for a long time. It is not necessary to install it near the TV itself, you can even even somewhere on the floor, behind the bedside table.

Turn on the router in the outlet (You can not connect to TV yet). The main thing is to configure the router in the repeater mode. We need that he would take the Internet from the main router and passed it to the TV. Configure everything on this instruction.

And only after this router (which we set near the TV) will distribute the Internet, go to the second step. To check, simply connect the laptop, or the phone. If the Internet is working, you can connect the TV. If all the same, you could not configure the bridge mode, then you need to remember that not all routers can work in this mode with each other (I am now on the incompatibility of devices). Well, when both devices from one company, then more chances to make friends.

If you all happened, then.

Author: admin.