Several ways to connect a laptop to a TV. How to connect a laptop to a TV: all the ways All ways to connect a TV to a laptop

Comparatively, not so long ago, only wealthy people could afford a laptop, or those who, due to their profession, have to deal with them every day. But time goes by and today laptops, tablets, etc. are no longer a luxury, but necessary computer equipment for the home.

Connecting a laptop to a TV provides tangible benefits:

The ability to watch movies on the big screen in good quality;

Watch and prepare presentations, especially useful if you are studying;

Your favorite game will sparkle with new colors.

In general, a whole mountain of pluses and a sin not to use all the possibilities of modern technology, especially when they would seriously make life easier and brighten up leisure.

In this article, we will look at how to connect a laptop to a TV, what connectors are available for this, which of them transmit only video, and which sound ...

Steps for connecting a laptop to a TV:

1) Decide on the types of connectors. Your laptop must have at least one of the following connectors: VGA (common) or DVI, S-video, HDMI (the new standard).

3) The last step: if you do not have the appropriate cable, you need to purchase it. By the way, you may have to purchase an adapter.

About all this in more detail.

HDMI

This connector is the most modern to date. In all new technology, it is he who is built in. If your laptop and TV were recently purchased, then 99% that you will have such a connector.

The main advantage of the HDMI connector is its ability to transmit both video and audio signals at the same time! Moreover, you do not need any other cables and sound and video will be transmitted in high quality. Video resolution can be set up to 1920×1080 at 60Hz, audio signal: 24bit/192kHz.

Needless to say, such a connector will allow you to watch videos even in the newfangled 3D format!

VGA

A fairly popular connector for connecting a laptop to a TV, which is able to provide a pretty good picture, up to 1600 × 1200 pixels.

The main disadvantage of such a connection: the sound will not be transmitted. And if you plan to watch a movie, then you will need to additionally connect speakers to the laptop, or purchase another audio cable to transmit the audio signal to the TV.

DVI

In general, a very popular connector, however, you will not always find it in laptops. More common in regular computers and TVs.

There are three different variations of DVI: DVI-D, DVI-I, and Dual Link DVI-I.

DVI-D - allows you to transmit only one video signal with a picture resolution of up to 1920 × 1080. By the way, the signal is transmitted digitally.

DVI-I - carries both digital and analog video signals. Image resolution as in the previous version.

Dual Link DVI-I - allows you to achieve picture resolution up to 2560×1600! Recommended for owners of TVs and displays with a large screen resolution.

By the way, there are special adapters that allow you to get a DVI output from a VGA signal from a laptop, and easily connect it to a modern TV.

S-Video

Pretty good video transmission. Only such a connector is practically not found on laptops: it is becoming a thing of the past. Most likely, it can be useful to you if you want to connect your home PC to the TV, it is still quite common on them.

RCA or "tulip"

A very common connector on all TV models. Can be found on both old models and new ones. Many set-top boxes were connected to the TV and are connected via this cable.

On laptops, a very rare occurrence: only on older models.

SCART connector

Found on many modern TV models. There is no such output on a laptop, and if you plan to connect a laptop to a TV using this connector, you will need an adapter. Most often on sale you can find adapters of the form: VGA -> SCART. And yet, for a modern TV, it is better to use the HDMI connector, and leave this as a fallback option ...

Setting up a laptop and TV when connected

After the hardware preparations are over: the necessary cord and adapters are purchased, cables are inserted into the connectors, and the laptop and TV are turned on and waiting for commands. Let's start setting up one and the second devices.

TV setup

In general, nothing complicated needs to be done. You need to go to the TV settings, and turn on the active connector through which the connection with the laptop is made. It's just that in some TV models, it can be disabled, or not detected automatically, or something else ... You can select the active mode (most often) using the remote control by pressing the "Input" button.

Laptop setup

Go to setting and display properties of your OS. If it's Windows 7, you can just right-click on the desktop and select the screen resolution.

Duplicate- means to show on the TV everything that will be shown on the monitor of the laptop itself. Convenient when you turn on the movie and do nothing further on the laptop.

Expand screens- an interesting opportunity to watch the desktop on one screen and work while some movie will be shown on the second!

On this, in fact, the article about connecting a laptop to a TV came to an end. Have fun watching movies and presentations in high definition!

Considering what opportunities modern computers and laptops provide, the need for DVD players and home theaters is becoming less and less. The only disadvantage of watching movies on a laptop is that it has a rather small screen and it’s impossible for the whole family to get together. Getting out of this situation is quite simple, just connect the device to your TV.

This article is devoted to describing all the possible ways that allow you to connect a laptop to an lg TV of any model.

We will consider connecting by:

  • HDMI;
  • VGA;
  • WiFi;
  • Special adapter;

How to connect a laptop to a TVLGwith cable

Modern video cards are equipped with several outputs at once, each of which can be used to connect to a TV. The most popular cable for this is considered to be HDMI, as it provides the best sound and video quality, plus signal transmission, without any delay. The settings of the laptop itself allow you to activate a second monitor, which in our case becomes a TV.

VGA is also great for connection, but the quality, in this case, will be somewhat worse. This method can be used by those users whose video card does not have an HDMI port. You can find such a cable of almost any length, and if necessary, use adapters so that you can place the equipment even in different rooms.

S-Video can also be present on a video card and TV, but basically it is relevant only for outdated models, in addition, such a connection implies a separate sound output from the device, a regular audio cable is quite suitable for this purpose.

How to connect laptop to TVLGover the wireless network

It is worth noting that TVs with outdated software may not connect via wi-fi at all, in which case you will have to contact the LG service center.

Almost every home has a Wi-Fi access point, this technology can be used to connect a laptop to an lg TV. It is necessary that the transmitting and receiving devices support such a function, otherwise the connection will not be established. In the settings of your TV, go to the network settings, here you need the “devices” category, among which you need to find and select a laptop, after which the connection will be established.

If you have a TV with a smart TV function, special software will help you connect, it's called Smart Share. Just download this application to your laptop and activate it, it should already be on the TV. Otherwise, there is nothing difficult, you also need to select the necessary device and establish a connection.

How to connect a laptop to an old kinescope TVLG


If you have a need to connect a laptop to a very old TV, which is equipped only with outputs for "tulips", you will need to buy a special adapter. On the one hand, such an adapter has a port for HDMI, and on the other hand, an output for tulips. In addition, this adapter needs power, for this it has a USB port on the side. Of course, such a connection cannot guarantee even average quality, but in essence, you can watch everything you need.

Good day to all!

Undoubtedly, a large and bright TV screen makes it much more pleasant to enjoy your favorite movie (cartoon), show photos, and just play than a small laptop screen. Do you agree?

In general, today a modern laptop can be quickly and easily connected to a TV with just one HDMI cable: everything about everything will take 1-2 minutes (no more). By the way, HDMI is also good because it simultaneously transmits both audio and video signals.

In this article I will show both the connection process itself and the sound and image settings (sometimes some "nuances" may arise with this ...).

So, on to the topic...

step by step

1) Grade

The first thing to do is to see if there are HDMI ports on your TV and laptop (if you have modern devices, then there is almost certainly HDMI!)

2) Option 1

If both the laptop and the TV have HDMI ports, then you just need to buy a regular HDMI cable (as in the photo below). A similar cable is sold in almost every computer store.

If you want to save money, then any adapters and cables can be ordered in Chinese online stores (if you run into a discount and use cashback, get a cable for "penny") -

Option #2

It also often happens that there is no HDMI port on a laptop or TV. In this case, you will have to use adapters. Now on sale there are a variety of options: Display Port to HDMI, HDMI to DVI, HDMI to VGA (and reverse to them). You can buy in the same, or in computer stores.

Addition!

Monitor connectors (VGA, DVI, HDMI, Display Port). What cable and adapter is needed to connect the monitor to a laptop or PC -

3) HDMI cable connection

Before connecting the HDMI ports with a cable, I recommend turning off both the laptop and the TV (it would not be out of place to turn off cable TV from the TV, if any). This is for precautionary purposes. (a link to an article that HDMI can "burn out" and because of what, is given below) .

Directly, the connection itself does not represent anything tricky. A laptop usually has one port - therefore, it is basically unrealistic to connect a cable to that port ...

As for TV, many models have several HDMIs (most often -2÷4). Here it is important to remember which port number you connected the cable to, see the screenshot below (because with further configuration, you need to know from which port to "receive" the image) .

Important!

4) We get the image from the laptop on the TV screen

Next, turn on your laptop and TV. Then you need to enter the TV settings menu, in the "Input" section (or in Russian "Input"). As a rule, there is a button of the same name on the TV remote control to open this settings section.

5) Done!

If everything was done correctly (and there are no problems with the devices), then you should already have an image on the TV screen, it will be exactly the same as on the laptop screen (at least by default!).

Below I will consider how you can make it so that you can start watching a movie on the TV screen, and do something else on the laptop screen. Also, I will point out the reasons due to which there is no sound on the TV.

Adjusting the Image (Projection)

In general, there are 4 options for how a laptop can work with TV (note: work with the image) :

  1. display the image only on the computer screen, and turn off the TV screen (the option is rarely used, and only temporarily when preparing for viewing, otherwise it would make sense to connect it?);
  2. Duplicate : The image on the computer screen and TV is the same. The most common option, besides, it is used by default when you first connect devices;
  3. Expandable : Convenient when connecting a second monitor to expand your workspace. That is, you will have one large desktop, divided into 2 displays. It is this option that you should choose if you want to watch a movie on TV, and work directly behind the laptop itself;
  4. only the second screen: a popular option. If you start watching a movie on a large screen, then, as a rule, you do not need the image on the laptop screen, and you can turn it off.

Similar modes are set in special. Windows window - it usually appears automatically when a second or third display is connected to the device (see example below).

Also, this window (as in the screenshot below) can be called up by a combination of buttons Win+P(plus no need to press).

In addition, pay attention to the function keys of your laptop. The vast majority of models have special combinations for setting up image projection (for example, on ASUS laptops, this is a combination of Fn + F8).

There is also another option to customize the display: right-click anywhere on the desktop, in the menu that appears, select "Display Options" .

  • select scaling (if on a laptop by default, let's say you have 150%, then on TV you often need to set 100% to make the picture clearer);
  • specify ;
  • set how the image will be projected when multiple displays are connected.

Why can't there be sound

Wrong audio device selected for playback

The most common reason for a laptop not "transmitting" sound to the TV is due to the wrong audio device being selected (because the laptop may be transmitting sound to its speakers, for example).

To manually set the device for audio playback, right-click on the sound icon in the tray and select "Sounds" from the menu that appears.

Note! You can also open a window with sound settings if you go in and go to the "Hardware and Sound / Sound" tab.

To help! If you do not have a sound icon in the tray - then:

Next, in the "Playback" tab, notice that you should have a new audio playback device (for example, Digital Audio (HDMI) as in my example below. It is also often just shown the name of the TV).

You must select this new device, and then click the "Default" button. Thus, the laptop will begin to "transmit" sound to the TV.

No audio driver

It is possible that you do not have some drivers installed (for example, on a motherboard or audio card). With certain "variations", it is possible that you will have sound on the laptop itself, but the HDMI output will be "dumb".

To see if there are any devices for which drivers are not installed - open device Manager (use the combination Win + R, and the command devmgmt.msc ) , and see if there are devices that have a yellow exclamation mark next to them.

Is there an audio driver (drivers installed)

There is no driver for the network card // as an example

To automatically check and update the drivers of all the "pieces of iron" in the PC, it is convenient to use special. utilities - .

We update drivers for all hardware at once / Clickable

Check if there is sound on the laptop

Why there may be no picture on TV

Reason #1

The most common cause of this problem is that one port is selected in the TV settings, and a cable is connected from the laptop to another. Check this point again.

In addition, I recommend clicking on all possible ports in the settings in the "Input" section (rarely, but due to incorrectly labeled ports on TV, there are interesting incidents when the labeled port "HDMI 2" is "HDMI 1" in the settings) .

Reason #2

Check the projection settings in Windows (remember, to open the settings window, press Win + P) . Check that the laptop "feeds" the image to the second display (otherwise, the option is suddenly selected in which only the PC screen is involved, as in the screenshot below).

Reason #3

Check the video driver settings (and its availability, version). If, after installing Windows, you did not install or update the video driver, then this may be the reason (if the drivers are not updated, not all laptop ports may work (and not all features may be available)).

To help! How to update the video card driver (Intel, AMD, nVidia) -

In addition, pay attention to the display settings section in the video drivers. Usually, there is a tab something like "Multiple Displays" (as I have in the example below). Check the settings on this tab.

Intel Graphics Control - Multiple Displays (clickable)

Reason #4

Try connecting another display (monitor, TV) to the laptop. It will not be superfluous to also double-check the operation of the devices using a different HDMI cable. Often, when the cable looks intact, but it is broken inside and simply does not transmit a signal.

Damaged cable (a strong bend at the base of the plug led to damage)

Reason #5

If you have previously connected to the HDMI port of the device in a "hot" way (i.e. did not turn off the laptop and TV), it is possible that you "burned" the port. Unfortunately, this sometimes happens (for example, due to lack of grounding). I have a blog post on this topic:

That's all. If you have something to add - merci in advance!

There are many reasons why a PC is an indispensable device in everyday life. It is used for both work and entertainment, and it is not limited to PC games. The range of its operation is large, and one of its advantages is the ability to watch TV channels. A laptop may well be a mobile TV - consider how to do this, and what can come of it.

There are several options for operating a laptop as a TV, but without any method is not possible. Therefore, first of all, it is necessary to provide access to this resource. Consider options for how you can use a laptop as a portable TV and ways to connect television.

  1. Using a PC as a mobile TV through Internet TV connections. For comfortable viewing of video, it is necessary to ensure the highest possible speed of connection to the Internet. In the search engine, find online television and start broadcasting.
  2. Watching cable TV through a laptop is done by cable connection instead of antenna. Many providers provide the ability to view digital channels. It is enough to download the application, enter a login and password to your home TV - and you can watch the program not only through the TV, but also through a laptop, tablet, or phone.
  3. Use PC to play TV via external tuner T2. Before setting up channel reception, you need to install special software that is included on the disk that comes with the set-top box.

It should be remembered that you need to correctly not only to the TV, but also to the laptop. To download the application, install tuner drivers. After loading the media, it is advisable to restart the laptop to synchronize changes in the system. If everything was done correctly, a TV shortcut will appear on the PC desktop. Next, a T2 tuner is connected via a USB cable. Given that the corresponding software is running, the system determines the profile on its own. Once connected, you can start tuning channels to watch your favorite channels.

Benefits of connecting a T2 tuner to a laptop

On sale you can find a PC with a built-in T2 tuner, but these devices are very expensive. The cheapest and easiest way to use a laptop as a TV is to connect an external T2. The main advantages are not only the display of TV content on the monitor, but also a number of other advantages:

  • listen to radio broadcasts;
  • use laptop as recording device- while watching the channel, you can simultaneously put the video on record;
  • TV channel playback can be paused or, conversely, accelerated;
  • control the time, since under the video you can see the time of the viewed fragment, and its duration;
  • preview mode will allow you to see immediately what is being broadcast on other channels;
  • the resulting recording of a program or movie can be sent to other Internet resources, while pre-processing, making noise correction, improving picture and sound quality, and removing channel logos.

It should be noted that, but it is better to choose a combined type that allows you to broadcast analog and digital channels, since there are not so many of the latter.


When is it convenient to use a PC monitor as a TV

A laptop is convenient to use in many cases, and the ability to watch TV channels is no exception. First of all, it is a mobile technique that is easy to transport. The only problem is the small screen size. Through a PC, you can watch your favorite shows anywhere you can connect to a Wi-Fi network. When the TV breaks down he will be just a savior.

A very common occurrence in families is the "fight" for the TV. Some want to watch movies, others want to know the main events of the country. Children are always happy with cartoons. With one TV, it can be difficult to compromise and prioritize.

Useful laptop and in a one-room apartment. , the TV can work without problems and the channel can be broadcast through a laptop. At the same time, no one will interfere with each other.

Everyone has smart gadgets now, and TV is one of them. The user may not suspect that his TV can be connected to the computer without using a cable. But you need to understand in detail how to connect a laptop to a TV without wires for different purposes.

There are two ways to connect a computer to a TV without using additional equipment. Both of them are simple, so anyone can do it.

Wireless & DLNA

For setting up a media server, see the following video:

The easiest and most popular way to connect a laptop to a TV via Wi-Fi (without wires) is using DLNA technology. It is a simple set of standards that allow compatible devices to exchange files (video, audio, and photos).

This standard does not work with Apple and BridgeCo gadgets. They have their own technology.

The technology allows you to share files over a local network. That is, when setting up on the TV, it will be possible to view pre-authorized files that are on the PC.

With this method, you will not be able to watch movies online from a laptop and you will have to download them in advance. If this is the main goal in the connection, then it is recommended to go directly to the second method.

Setting up a communication bridge between devices

Connecting a computer to a TV without wires takes place in several stages. Requires TV and laptop to be connected to a wireless network. If everything is clear with the computer, then on TV you need to do the following:

  1. Go to TV settings. This can be done by pressing a special button on the control panel.
  2. After that, use the control keys to go to the "Network" tab.
  1. Click on the network connection line and configure.


  1. The device will search for available wireless networks. You need to select the one to which the laptop is connected.


  1. Click on the required line. You must enter a password to connect. It is important to do this carefully, as the characters are entered from the remote control and it is easy to confuse something.


  1. If everything is done correctly, the device will quickly connect to the network and a message about this will appear on the screen.


It is also advisable to check that the Internet is working correctly. To do this, you can go to Smart TV and open a browser. Website pages should open at the usual speed. It is also recommended to check the Internet speed on the TV.

Setting up DLNA on a laptop

To do this, you will need to download and install a special program "Home Media Server" on your computer. It is recommended to download the utility installation file from the official website. Next, you need to do the following:

  1. Launch the application and go to the settings through the top panel.


  1. The media resource window will open. In the field, you must add the folders and files that you want to view. You can do this by clicking on the "Add" button.


  1. Check the "Local drives" box and all their contents will become available on the big screen.


  1. To specify a separate folder, for example, with a series or music, you need to click on the "Add" button and mark the necessary one.


  1. For the changes to take effect, you must click on "OK". A window will appear to confirm the scanning of files, you need to answer yes.


  1. Wait for the end of the process. Immediately after that, on the top panel, start the server using a special button. You will immediately see a message that this action is completed.


  1. After all the settings and selecting folders for access, you need to turn on the TV. It needs to be found by the program. To do this, go to the playback devices section and update. After a while, the icon in the form of a TV will be displayed in the found ones.


  1. The column of the main application window displays all the files that were previously selected. You can play them on the TV screen directly from the program. To do this, select an audio or video file and right-click on it. Select "Play to" and select the device.


If you need to protect some files from strangers or a child, then the parental control function will help. To do this, select the folder and click on the "Edit" button. A control window will open in which you can hide certain content in this particular folder. To do this, set the color to red.


It is important to save settings after each change. Before establishing communication between devices, the server must be running.

Launching File Viewer

If all the steps in the previous steps are correctly performed, the computer files will be displayed on the TV monitor. To start viewing files from the big screen, you need to do the following:

  1. In the laptop, open a special program that was installed earlier, start the server. All files and folders for access should already be added to it.
  2. On the TV, you need to go to the application that is responsible for communicating with the server.


  1. A directory will appear on the left side of the window. You need to go to the bottommost tab, where all connected gadgets are displayed. A window will open asking you to select a DLNA server.


  1. After that, you need to go to the "My Computer" folder. All files from the laptop will be displayed there.
  2. To start a video or audio, you need to select the desired file and play it.

Thus, the laptop is connected to the TV without a cable. The method is not very convenient if the TV has a browser. From it you can watch TV shows without connecting to a laptop.

You can also watch a video with instructions for connecting TVSamsung to laptop viaWiFi:

Miracast

This is a special technology that allows you to connect your computer to a TV or other devices wirelessly. The main thing is that both gadgets support this function. This technology is present only in Intel processors from the second generation and older. But even its presence does not guarantee that everything will work out.

The fact is that Windows supports this function in different ways, which is why it is recommended to check in advance. To do this, do the following:

  1. On the TV, go to settings. Go to the section that is related to the network or the Internet. If there is a Miracast line in the list, then the device supports the technology, otherwise it will not work to connect to the laptop.


  1. On a laptop, you need to open the settings. From the menu on the left side of the screen, go to the section for projecting to a computer. You can simply find the word Miracast in the search and what you need will open. If the PC does not support this technology, there will be a red message, its absence indicates that the function is present.