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Connecting a computer and TV via wireless communication (Wi Fi). Instructions for connecting a laptop to a TV via WiFi

Hello everyone, friends! How to connect a computer to a TV? You can find out the answer to this question in my article below.

TV has become a part of life for many of us. We are used to enjoying movies, photos, playing games and even working on a large screen. Yes, a large computer monitor requires separate costs. It is not particularly needed if you have a large-screen TV. To connect a computer to a TV, no special skills are required. All that is necessary is to check them for the presence of the necessary inputs and ports in order to implement your plans without much effort and knowledge. So, in this article I will tell you in detail how to connect a computer to a TV, and what you will need for this.

How to connect a computer to a TV? — PREPARATION FOR CONNECTION

First, you need to know that you need a special cord to connect. There are several models of them.

  • VGA is the most common cable connector. Numerous models of monitors are still connected through it, so your computer should definitely have a port for it. It is also worth noting the fact that video cards of all types have the same output;

  • DVI is a newer cable model that replaced the connector described above. Its average length reaches about 10 meters;

  • HDMI - almost everyone knows about this type of cable today. This is a modern model that allows you to transmit the highest quality image and sound. The average length of such a cord is 15 meters;

  • S-video - such cables are not so common today. These models cannot boast of high picture quality. Although, if the average suits you, then you can use it;

  • RCA - many of you remember this type of connector. Usually, thanks to this cable, we connected the VCR to the TV or SEGA and DENDY consoles. Today, almost no one uses such a model. It conveys very low quality, so we will not take it into account.

If you have a question about which cable to use for connection in order to get high quality picture and sound, then I will answer without hesitation - HDMI. This is a universal model that is used today in almost all television and computer devices.

STEPS WHEN CONNECTING

Now let's move on to the next point. If you have already decided on the choice of cable model, then the next step will be setting up your computer or laptop. It all depends on what device you have.

COMPUTER SETTINGS

Let's look at this point in a little more detail, since many may have difficulties. All actions take place with a connected cable, both to the PC and to the TV.

  • Right-click on any empty point on the desktop;
  • A window will appear in front of your eyes where you need to find “Screen Resolution”. Select this item;
  • If you are using the Windows XP operating system, then you need to go to “Properties” and click on “Options”;
  • Next we need to transfer the image from the computer to the TV screen. To do this, select the “Duplicate screens” item.

It is worth remembering that the resolution of the TV and monitor should be similar. If they are different, then the transmitted picture will be distorted, narrowed or, on the contrary, stretched.

HOW TO CONNECT A COMPUTER AND TV

Everything here is quite simple and easy. You need to connect one end of the cable to the TV, and the opposite end to the connector on the video card. Do not confuse this input with the motherboard.

CONNECT VIA HDMI

If you have an HDMI cable, the connection will be made as follows. We also connect the cable on both sides to the devices. After this, you need to switch the mode to AVI on the TV. It is this that ensures that the display mode is changed not from the antenna, but from an external source.

Now all you have to do is select the port into which the cord is connected.

CONNECTING VIA DVI

If you decide to use a connection via a DVI cable, remember that it only transmits images to the screen. The sound is provided by another cord and connector. In addition, if one of your devices does not have such an input, you will need a special VGA-DVI adapter. In general, the connection procedure is the same as that of the previous representative.

CONNECTING VIA S-VIDEO

If your TV is not equipped with the previous ports, then the S-VIDEO cable comes to the rescue.

There should be a port of this format on the back of the computer. If everything is so, then we connect through a connector called SCART.

In fact, the procedure for this connection has some nuances. You will need the following items:

  • SCART – audio/video/s-video adapter;
  • S-VIDEO cable;
  • Jack – 2 tulips – this cord is designed for separate audio connection.

  • Combine the adapter and cord;
  • We insert this adapter into the SCART port on the TV;
  • The tulips must be inserted so that they coincide with the positions R - right, L - left.

  • The mini-jack must be inserted into a special connector located on the computer sound card.

Ultimately, we should go to “Screen Resolution”, where in the Settings we make all the necessary settings.

OTHER METHODS

In fact, there are still quite a few ways to connect. New adapter models are regularly developed. However, not everyone can afford them, as the price is high.

ANALOG OR DIGITAL INPUT?

The answer to this question is simple. A computer is a digital device. If you have a modern TV, then it is digital. Accordingly, the connection will be the same. If there are no such connectors on one of the devices, and you don’t want to bother with adapters, then you can connect using an analogue one. But remember that the sound and images may not please you.

VIDEO: HOW TO CONNECT A TV TO A COMPUTER VIA HDMI AND VGA

TV ON LOCAL NETWORK

There is an option to connect via a local network. You will need a crimped cord. So, to carry out the procedure, you need to connect the PC and TV to the lan. Let's look at it step by step:

  • You need to download and download an application called Home Media Server;
  • Copy the required videos to the application folder and launch;
  • Now you can watch what you want.

However, this method will help you enjoy only what you download from your PC.

ROUTER

There is another way to connect to the router. You don't need a special cable. Need to:

  • In the settings, select “Network”;
  • Next we look for wireless ones;

  • We find the desired access point and enter the password for it.

It is worth noting that the procedure for setting up Wi-Fi is the same. Connecting to the network will not be difficult for you.

DIRECTLY

It is worth noting that direct connection is carried out using the same method as before. In “Network” you only need to select the wired option.

CORRECTLY CONNECTING THE COMPUTER TO THE LG TV

There is a special service called LG Smart Share. Thanks to it, you can watch video files, listen to music and much more. To do this, you will need a specialized router. This is a separate point on the network to which both your devices (PC and computer) are connected.

HOW TO CONNECT YOUR COMPUTER TO LG TV?

We will look at this method using the example of the well-known Windows Media application. To connect you need:

  • Launch the player;
  • Next we go to the “Stream”;
  • There we will need to check the boxes next to two items: “Allow remote control...” and “Automatically allow devices...”;

Now the user will be able to view any files located there in Smart Share.

NO SOUND ON TV VIA HDMI

A common problem is lack of sound. This happens with different brands and models of TVs. Don't panic right away. Now I will tell you what needs to be done to make it appear.

  • On your computer, right-click on the sound icon. It is depicted as a column;
  • A tab will appear in front of you where you need to enter “Playback Devices”;
  • We leave the sound only for your TV, and everything else must be turned off;
  • Set the TV mode to “Default”.

Sometimes it happens that the TV is invisible in the tab. In this case, you should right-click on the empty area. The “Show disabled devices” mode will appear. We check the box opposite it.

Conclusion

So you found out the answer to the question “How to connect a computer to a TV?” . So, in this article I told you in detail about connection methods, types of cables and connectors, and problems that arise during connection. Everything, on the one hand, seems impossible, but it seems so at first glance. I hope I helped you solve the connection problem, and you are already enjoying watching your favorite movie on the big screen.

How to connect a computer to a TV?

Smart TVs come with many useful features. They allow you to watch videos, movies and other multimedia. You can add a few more items to this list if you use the additional capabilities of your device. Now we will talk about how to connect a TV to a computer.

The Wifi network assumes a data exchange function. First, let's make sure that the TV device and PC support this feature.

Most Smart TVs already have a built-in Wi-Fi adapter. There are also models that will require the purchase of additional equipment. So, if the TV does not have built-in wifi, we purchase a special adapter. It can be built-in or external. The best option for a TV is the built-in type. Its price depends on the availability of antennas and network coverage area. Don't chase professional equipment; choose an option at an average price.

Important: the receiver should be purchased from the manufacturer of your TV. Otherwise, connecting your computer to the TV will not work, and you will lose time and money.

Let's move on to the second equipment. If you are going to connect TV to a laptop, then there will be no problems. Modern laptops are equipped with a wifi receiver.

If you are the owner of a desktop computer, then you need a wifi receiver. Unlike the case with a TV, it is recommended to choose a built-in adapter. It is not as convenient as the external one, but it provides a larger signal coverage area.

Please note that a wifi router can be used instead of a receiver.

You don’t have to purchase these devices if they are already built into your TV and PC.

Methods for connecting TV to a computer via wi-fi

We continue to consider the topic of how to connect a computer to a TV via wifi. If your devices have the necessary functions, then let's move on to choosing a connection method:

  • DlNA technology. Produced using a LAN network. Includes the use of a router.
  • Via WIDI or Miracast function.

The first method allows you to view multimedia files that are stored on your PC. You will not be able to perform any additional actions.

The second method is more extensive in use: the TV device is used as a monitor and allows you to view what is happening on the computer. Please note that old PCs are not suitable for this method. Requires significant system resources and an operating system of at least Windows 8.1.

Let's move on to a more detailed consideration of each method.

We connect the TV to the computer via DLNA. First, read the documentation for your device. If it supports DLNA functions, then we perform further configuration.

We check the functionality of Wi-Fi receivers on both devices. If no errors occur, then the TV is connected to the computer via a local network. Use a router for this.

Let's describe it in more detail:

  • You need to connect and start the Wi-Fi router. Switch its operating mode to DHCP. Specify the local network key and remember it.
  • Open the TV settings, where we find the “wireless connection” item. Select the desired network to connect to. If it is not found, then update the list. Next, enter your password.
  • Let's return to the PC. Download a program designed for storing multimedia. The best option is SmartShare or another similar program. Download, launch and configure it. After this, folders with files will appear on the TV.

If you do everything correctly, you will be able to view any multimedia using TV over wifi.

We use the WIDI or Miracast function

Let's move on to the next method. It allows you to use your TV as a monitor. You can watch videos that are broadcast in your PC browser.

Note that this method requires significant computer resources. Older models will not be able to use it.

The TV must also have a widi or miracast function. If it is not there, then purchase an adapter that connects to the HDMI port.

This method does not require connecting the TV device to the local network.

To start using TV as a screen, you need to install the “Intel Wireless Display” application. Set it up and start broadcasting. Don't forget to activate the WIDi or Miracast function on the TV itself.

This completes the connection between the TV and the computer via wifi.

Let's sum it up

TV is a convenient platform for viewing multimedia stored on a PC. To do this you need to connect these devices. This is done using two different methods given above. We hope you understand how to connect your TV to your computer via wifi.

Hello! In this article I will tell you how you can connect your computer to your TV via Wi-Fi, and why you should do it at all. We will consider connecting through a router, when a computer, or laptop, and a TV are simply connected to the same Wi-Fi network. As a rule, they connect the TV to a computer via a wireless network to view videos and photos on the TV via.

I'll tell you how it works. We have a router that distributes a Wi-Fi network. We connect the TV to this network and connect our laptop. On a laptop, using a special program, we launch the DLNA server, open general access to films, photos and music that are stored on the computer, and from the TV we simply start playing or viewing the file we need. Exactly the same scheme will work when connected via a network cable. I have already written articles on configuration, I will provide links to the articles below.

And if you have an Android TV, you can broadcast tabs from the Chrome browser and videos from YouTube using Google Cast technology. All this is also via Wi-Fi. I wrote in the article how to set this up.

Setting up a wireless connection between a TV and a laptop

Nothing complicated. You must have a Wi-Fi router, a Wi-Fi-enabled TV, and a laptop or computer with .

I think your computer is already connected to your wireless network. We connect our TV to the same Wi-Fi. Here are the instructions for connecting, and a separate one.

After everything is connected, we need to start the DLNA server on the laptop:

  • If you have an LG TV, then I recommend using the proprietary Smart Share program. See detailed setup instructions -.
  • For Samsung TVs there is also a proprietary program - AllShare.
  • You can also set up a server without third-party programs. In Windows Media Player. I showed how to do this in the article. Using Windows 10 as an example.
  • But it’s best to use the universal program “Home Media Server (UPnP, DLNA, HTTP)”. I also wrote separate instructions for setting up this program: . Do not pay attention that the article was written using Philips TVs as an example. Suitable for any TV.

According to this scheme, everything works fine. But, if you have a budget router, or the Wi-Fi speed is not very high, then large movies on the TV may not play back very smoothly. Stop all the time, etc. In this case, I advise you to connect to the router via a network cable, or better yet, . In addition, the desktop and everything that happens on the laptop screen will be output to the TV via HDMI.

In this article we will look at how to connect a computer to a TV via a WiFi network. The fact is that such TV has become quite widespread. But Smart TV technology is quite new and not everyone has had time to study it and understand how it works.

What is WiFi technology: Video

Before moving directly to the instructions, it’s worth understanding what Smart TV is and how the technology itself works. This will allow you to understand what is needed to connect your computer and TV.

Smart TV is a technology that allows users to access the Internet using a TV.

It is worth noting that the manufacturer has provided some built-in programs, such as:

  • YouTube.
  • Various movie sites.
  • Games.
  • Sites with music.
  • Built-in browser.
  • A program for connecting a TV to a computer.

All this opens up new opportunities. Connecting to the Internet can occur either via cable or over the air - via a WiFi connection. This article will focus on the second type. So, here we come to the topic of how to connect a computer or laptop to a TV via WiFi connection.

Connecting a computer to TV via WiFi

Considering the fact that connecting the TV to a computer via a WiFi network occurs without any wires, it is worth understanding that we will need an access point. What it is? As a rule, budget wireless routers are used for private purposes, which have a low cost, but at the same time allow you to easily and quickly organize a home network.

It is the router that collects all the devices that are connected to it into a group, allowing the exchange of information. This means that your PC and TV must be connected to the same router. But what to do if there is no such device? You don't have to run to the nearest store and buy it. Moreover, this is not always possible. In this case, you can use a laptop.

It is equipped with the same WiFi adapter as the router. This means that it can also be used as an access point. In this case, all devices will connect to your laptop. It is worth noting that if it is connected to the Internet via a cable or USB modem, then all participants, including the TV, will be able to access the Internet.

Connecting TV and TV via a router

Connecting a PC to a TV via a wireless WiFi router is extremely simple. To do this, connect your laptop to the router. After that, turn on the TV and enter the settings menu. Here you need to enable the wireless network (carefully read the instructions on how to do this directly on your model). After you have connected to the network, go to the laptop settings.

Now both devices are on the same network, but in order to play content from a computer to TV we will need a special program. There are a lot of such applications and, fortunately, they are completely free. Their list includes:

  • Home media server.
  • Samsung Share.
  • Share manager.

There are others, but these are the most common programs. So, install one of them on the laptop and open it. Then everything is simple. In the settings you need to designate the device that will play the content. Here we select our TV.

The program will also need to indicate the connection method and image format that the TV and folders containing the necessary files support. To do this, go to settings and select “Media Resources”. To add a new directory, click the green plus button. Then simply select the folder that contains the necessary information.

It is worth noting that the programs have an extremely simple and intuitive interface, so connecting a computer to a TV via a wireless WiFi connection should not cause difficulties. The TV is controlled directly from the computer from the installed program.

How to connect a PC and Smart TV without a router

As you already know, you can create a home network without the help of a router, using a laptop as an access point. You can do this in several ways:

  • By creating a connection in the PC management console.
  • Using the command line.
  • Using third party programs such as Virtual Router Plus.

It is worth noting that the built-in Windows tools are more reliable and stable. Moreover, you do not need to search for programs and install them on your PC, clogging the registry. At the same time, the second method is the easiest to set up and implement. This is exactly what we will talk about.

So, launch the command line with administrator rights. In Windows 8, you can do this using the Win+X key combination. In the menu that appears, select “Command Prompt (Administrator).” In the seven, simultaneously press the Win + R keys, in the window that appears, write CMD and press “Enter”.

Now we write the following command: netsh wlan set hostednetwork mode=allow ssid=My_virtual_WiFi key=12345678 keyUsage=persistent. Press "Enter". This completes the creation of the network. Now it needs to be launched. To do this, enter netsh wlan start hostednetwork on the command line. It is worth noting that creating a virtual network is done once, but after each reboot or disconnection of the WiFi module, you will have to write a command to start the network (netsh wlan start hostednetwork).

Most TVs produced in recent years have a USB port, which allows you not only to view graphic files and play audio and video files, but also, if you have special programs, to create a connection with other devices (phones, laptops, etc.) using Wi-Fi -Fi. Methods for such connection to a PC via a port and its advantages will be discussed in this article.

You can find information about your device's ability to support Wi-Fi and whether it can be properly connected to a PC via a port in the technical documentation you received upon purchase. It also provides a description of the supported hardware and indicates whether there is a need to install additional software. Studying tech. passports are mandatory, since drivers are installed during device production and cannot be reinstalled. It is recommended that the manufacturers of the TV and adapter be the same.

Types of adapters

  • Built-in. In this case, you only need to set up a connection via Wi-Fi;
  • External. Adapters connected via USB. The described adapters look like a flash drive.

Connecting via Wi-Fi has a number of advantages:

  • Quickly gain access to files on a laptop or PC;
  • Gaining access to the Internet (after all, this is Wi-Fi);
  • No wires;
  • Ability to connect other devices: phones, tablets, etc.

Creating a wireless connection between a computer (or other device) and a TV can be done in two ways:

  • Connection via a router via LAN (DLNA).
  • Direct connection to a computer using WiDi or Wi-Fi Miracast (wireless monitor).

DLNA technology

Ensuring wireless file transfer between different devices is possible if you have internal or external Wi-Fi adapters and combine such devices into a LAN via a router. However, to create this type of connection, the device must have DLNA technology built-in. You can find out whether the “box” supports it in those. documentation. As a rule, modern TV models include this technology.

How to create a connection:

  1. Setting up a Wi-Fi router. We turn on the router (router), configure the DHCP mode and set a password for the local network.
  2. Connection to a LAN network. For each model, the connection occurs in its own way, but the sequence of actions is approximately the same: using the remote control, open the TV menu, then go to Network - Network settings - Wireless connection. In the list that appears with the names of networks, select the one you need and write the password. If the router has WPS, then connecting the TV to a Wi-Fi network is even easier. To do this, you need to select the WPS/PBC item in the parameters and hold down the corresponding WPS button on the router until the connection is created.
  3. Install on a media server on a laptop (computer). In other words, you need to create several special folders in which files will be placed that will be viewed in the future. Then you need to open access to these folders for all LAN network devices. It is most convenient to open such access using one of the many special programs (SmartShare, AllShare and others). Such a media server needs to be downloaded and installed, then configured and launched. After launching this program, folders with files intended for viewing will appear in the device settings.

Having done all of the above, you can launch files from the TV screen using the remote control.

Direct connection using WiDi or wifi Miracast technologies

This wireless monitor technology allows not only the playback of specially selected multimedia files (like DLNA technology) stored on the hard drive of a laptop or computer, but also the content of web browsers, essentially duplicating what is displayed on the computer screen.

The undoubted disadvantage of this technology for WiFi is that its use requires a lot of resources. For this reason, not all laptops or computers may support WiDi or Miracast technology. Also, WiDi and Miracast must be supported by the TV itself. You may need to additionally purchase a special adapter and connect it to the HDMI port of your device.

The essence of the technology for duplicating the contents of a computer monitor on a television screen is that, according to a certain algorithm, the contents of the monitor are compressed and sent to the television screen via a Wi-Fi connection.

WiDi and Miracast differ in that to use these technologies there is no need to organize a local LAN network, which would include a computer and TV using a router (router): the TV creates a special network that connects only the computer and TV.

In order to start duplicating the contents of the monitor, you must first activate the WiFi Miracast or WiDi function on the TV, and then start the broadcast in the Wireless Display program pre-installed on your computer.