How to connect a TV to a computer via HDMI

I decided to prepare a separate article in which it is detailed to tell and show and show on the example how to connect the TV to an ordinary stationary computer using an HDMI cable. The topic is up to date, and I often ask me about it. In fact. nothing is difficult. But there are some nuances in which we will try to sort out this article.

Almost every one, not even the newest TV there is at least one HDMI entrance. And in the computer, on the rear panel of the system unit there is a HDMI output. This means that we can easily connect the PC with a TV with a conventional HDMI cable that you can buy probably in every digital technology store.

What to connect them for? Everything is very simple. TV can work as a monitor. That is, you can output the image from the computer to the TV screen. TV can be used as a basic, or as a second monitor. This means that the image with PC will be displayed on the screen of the usual monitor and TV simultaneously. Or only on TV. It already depends on your tasks. It should be noted that the HDMI is displayed not only the image, but also the sound.

I myself, and other users most often connect PC with TV to view movies on the big screen, or for the game. You can still connect the gamepad to the computer and play on the big screen. Some use televisions instead of monitors. Work with documents, sit on the Internet and t. D. But it seems to me, it is not very convenient. Yes and eyes get tired faster. For constant work at a computer, it is better to use a monitor. And TV connect to watch movies, photos, games and t. D.

The connection process will be the same for TVs from different manufacturers: LG, Samsung, Sony, Philips, Panasonic, Ergo, Hitachi and T. D. In the same way, as will not be strong differences in the Windows settings. Yes, settings in Windows 10, Windows 8, Windows 7 are slightly different, but not critical. I’ll show everything.

If you have a laptop, you can do everything on this article: how to connect a laptop to a TV via HDMI.

Connect the TV to the laptop (Windows 10) via Wi-Fi. Setting up DLNA

We will not consider setting up Wi-Fi DIRECT technology (when you can connect a TV with a laptop without a router) and Miracast (not all devices support this technology). These are themes for individual articles.

If you want to connect your TV with your computer over a wireless network, this can be done as follows:

The main thing is that the laptop and TV were connected to one router. By the way, not necessarily wi-fi. One of the devices (or even both). You can connect to a cable router.

After you connect all, you can switch to the DLNA server configuration on the computer. Running the server on the computer, you can watch movies on the TV. Note that on the TV, when using this method, the desktop will not be displayed. You can only view certain files. By setting up a DLNA server, we have three articles:

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Despite the fact that they are written on the example of Windows 7, on Windows 10, the configuration of the DLNA server will pass in the same way. I checked running on a laptop with installed Windows 10 DLNA server without problems displayed on the TV.

Guidelines for the links above I have for LG TV, and Philips. But, the server that described above described above will work without any problems on other TVs: Samsung, Sony, Toshiba and T. D. Configure DLNA using the “Home Media Server (UPNP, DLNA, HTTP)” program (as I did it in the PHILIPS TV article). It can be called universal.

With a wireless connection I think figured out. Go to the wires.

Configure image output by HDMI on a laptop

I have Windows 7, so I will demonstrate on the example of this OS. If you have on a laptop to which you joined the TV installed for example, Windows 10, and you can’t do something, then write, add information on the “dozen”.

So I also wanted to add: if you all connected correctly, the correct source of the signal (or cannot be selected) on the TV. But the image never appeared, now we will try to fix everything.

Right-click on the free area of ​​the desktop, and select Screen Resolution.

A window will open in front of the item, several monitors must be specified, or the name of your TV. You can choose from the list, and click OK. Also, you can change the resolution. But permission is usually adjusted automatically. So without necessity it is better not to touch.

How to disable the laptop screen, expand, or display the image only on TV?

Very simple. Click the WindowsP key combination. A window will open in which you can select a way of outputting pictures on TV.

If you, for example, you want the image to be only on the TV, then select only the projector. Also, you can turn off the picture on TV, expand it, or duplicate. There is one feature. If, for example, on your TV, the resolution is 1920×1080, and on a 1366×768 laptop, then in mode it is duplicated, the picture is not a TV will not be very beautiful, not clear. Therefore, only select the projector and Windows to adjust the resolution of the TV.

Why the sound does not go to the TV?

We already know that the HDMI cable sound is also transmitted. And as a rule, on a TV dynamics qualitatively, those in a laptop. But, often it happens that after connection, the sound continues to come from the laptop, not the TV. It can be fixed.

Right-click on the sound icon, on the notifications panel, and select Play Devices.

The list should be your TV. You will understand this by name. Click on it right-click and select Use Default. Click OK.

That’s all, the sound should appear on the TV. If not, then see the article why there is no sound via HDMI on the TV.

I think you all happen, and you already watch the movie on the big screen, or play games 🙂 Share the impression!

If something failed to do: the image does not appear, the sound, or something else, then write in the Комментарии и мнения владельцев about your problem. I will try to help the Council.

How to connect a laptop to a TV via an HDMI cable

The easiest way to connect the laptop to the TV using HDMI cable. The corresponding connector is available in each modern portable computer. Yes, and LCD TVs are not deprived. Only monitors can be an exception to the rule. on their back panel HDMI input may be missing, which is why other options have to look.

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So how to connect a laptop to a TV via HDMI? This will require how easy it is to guess, HDMI cable. In the case of a laptop, the simplest accessory supports one of the first versions of HDMI technology. It is unlikely that you will display the 4K image on the TV, and even in 3D.

The first step is the connection of the cable. In the TV you need to insert the plug in the HDMI in free socket. The other end of the cord is inserted into the same laptop connector. Nothing difficult in this, it is impossible to confuse anything. a laptop computer is endowed with only one socket where it turns out to be inserted HDMI-plug.

If a desktop computer connects to the TV, then the corresponding connector should be signed on the back of the video card. It is possible that instead of a full-sized HDMI there is a MINI-HDMI jack. There is nothing terrible in it, you just have to get a suitable cable or adapter. If the computer has only a VGA connector, and there is no TV, then you will also need an adapter.

Connect the cable two devices is very simple. But this connection does not end. Next, you need to make the TV display a picture taken by cable. To do this, click on the remote control button “Input”. The list shows the list of available signal sources. Select one HDMI port to which the cord is connected now. In the case of a Smart TV, the system can independently offer to go to the active signal source.

Windows settings

In general, the connection has already been implemented. You should see on the TV the picture that is displayed and on the laptop screen. However, it is possible to work on the settings for more convenient viewing.

To do this, take a laptop in your hands and press the “Win” “X” combination on its keyboard. Or open the “Control Panel” and select “Windows Mobility Center”. In the relevant section, pay attention to the “External Display” segment. Here click the “Disable Screen” button.

At this moment the next menu will pop up. In it, you are waiting for several options for the screen of the TV and a laptop:

  • “Only a computer”. if you click on this item, the transmission of the HDMI signal will stop;
  • “Duplicate”. a standard option in which the same picture is displayed on the displays and the TV;
  • “Expand”. when this mode is activated, the TV turns into a second desktop, continuing the first;
  • “Projector only”. Click on this item will turn off the laptop screen.

You need to choose the fourth item. Do not be afraid. When you disconnect the HDMI cable from one of the sockets, the image will return to the laptop screen.

Also, when HDMI connected the TV does not prevent anyone else’s settings menu. You can do this by clicking the right mouse button on the free area of ​​the desktop. then you should select the screen “Screen Resolution” in the context menu. Here you need to choose what resolution will be transmitted to the TV. By the way, it is possible to expand the desktop or duplicate it here.

That’s all! Now you can postpone the laptop on the side, starting viewing the video or something else.

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This type of synchronization is now used rarely, the technology is considered obsolete and impractical.

However, the method is still a worker, so the following is an instruction of connecting the TV to a laptop by RCA, S-Video:

  • You must purchase RCA cable and a VGA adapter in the store. Ports for plugs are marked with different colors, you should insert the cable according to this parameter. Then connect both devices by adapter. When successful synchronization, you should configure the laptop;
  • You should hover the mouse over the “Start” command, and then click on the “Control Panel”. Next you need to select the section “Display”. In the Image Resolution item to establish the “1600×1200” parameter.

Use the wireless monitor

If the TV supports one of the modern information translation technologies via Wi-Fi, then you can connect to it without any problems with any convenient wireless way. With a device without a Smart TV and a Wi-Fi wireless module, it is possible to connect only using wireless wireless hardware.

To run Miracast on laptops that have a processor from AMD, you should use similar technology. AMD Wireless Display. For Intel processes, use Intel Wireless Display (WIDI). To broadcast without braking and freezes, you should pre-update the drivers and optimize the laptop to enhance speed.

Connection using additional equipment

You can connect two gadgets with third-party equipment. This option is suitable for TV, which are deprived of additional features and built-in wireless module. Among the equipment that can help without wires connect to the TV, allocate:

A fairly popular solution for a quick wireless connection is the Miracast adapter. It connects to the HDMI TV connector and executes the signal receiver role. After that, any compatible device can connect and interact with the TV. Among compatible products highlight PC, laptops and smartphones.

Also expand the functionality of the product will help Google Chromecast. This device also connects to HDMI output and is suitable for streaming. Google Chromecast is a media player that significantly increases the functionality of screens without Smart TV. The main advantage of the gadget are its compact dimensions. On the dimensions, he resembles the usual USB flash drive.

How to connect the phone to the TV via chromecast

The application will independently explain the user, what and how to do, will give certain prompts and recommendations, and therefore, every person can make the connection.


This type of connection is designed for old CHL TVs that only have inputs for RCA tulips or SCART. On laptops, you can hardly find these connectors so you need to use adapters.SCART- VGA RCA-VGABLUS DATABILITIES NOT HIGH.

  • Connect the cable if you use an adapter, then first connect the cord to it.
  • Turn on the TV mode AV is a video channel on old TVs.
  • Configure on a laptop screen resolution.

If you use these adapters, in most cases the cable for sound is already built into them, so the sound will go from the TV itself.However, this method has one disadvantage of picture quality, because using cable data it is impossible to achieve an ideal image, but this is enough for many.