Details Questions and answers

To connect your portable laptop to a TV via an HDMI interface, you do not need professional knowledge or the help of a narrow specialist. You just need to carefully follow our simple recommendations, and quality video with multi-channel sound you are guaranteed. So what is required of you?

1. Connect TV to laptop with HDMI cable

To do this, you will need the cable itself of the required length of the “HDMI-HDMI” type, that is, with the same connectors at both ends, which does not require the use of any adapters. If you want to enjoy 3D content on your TV or watch 4K video, please purchase a HDMI 1.4 or higher version cable.

Before connecting the cable to the jacks on the TV and laptop, be sure to turn off both devices from the power supply. But do not just press the Off button, namely, remove the plug from the outlet to reduce the likelihood of port burnout. There can be several HDMI connectors, and they can be located in different places of the devices (rear, side), but they are always signed and look special, so you should not be mistaken.

After connecting the devices to the mains (turn on the TV first, then the laptop), the image on the TV screen does not always appear automatically. It is possible that you will see a message like this: “Weak signal or no signal”, “Cable not connected”, “Check cable connection and signal source settings”. In this case, additional settings must be made.

2. Set up your TV and laptop

TV settings. On the TV remote control, find and press the Source (Source), Input (Input) or HDMI (depending on the brand) button. In the drop-down on-screen menu, we find the number of the HDMI port to which we connected, and select it with the Enter (OK) button. After that, a mirror image of the laptop desktop should appear on the TV screen.

Notebook settings. You can configure your laptop for optimal media transfer using hardware and programmatically. In any case, before carrying out the setup, you should make sure that the latest drivers are installed on the sound and video card of the laptop, which it is advisable to download from the official website of the manufacturer. In addition, the graphics adapter must support transmission digital sound High Quality HD audio.

hardware way. By simultaneously pressing the required number of times on the Fn button and one of the function buttons with a monitor image (usually F3 or F8) on the laptop keyboard, we select the option to use the TV screen: a duplicate screen, an extended screen, an external monitor. It is preferable to select the screen mirroring mode, since it is more convenient to do everything necessary settings.

software way. It's more flexible and effective method settings. By right-clicking on a free field of the desktop, we cause the context menu to appear, in which we select the “Screen resolution” item (for Win7) and exit to the screen settings menu. Here we can choose the appropriate option for using the TV screen, as well as set the required resolution.

For WinXP, select "Properties: Display" - "Settings". If you choose the screen duplication (cloning) option, then the resolution on the laptop's video card should be set no higher than the resolution supported by the TV screen.

If, after trying to connect a laptop to a TV via an HDMI interface, there are certain problems with displaying video, you will have to go to the laptop video card settings menu by right-clicking on free space on the desktop of the laptop and choosing the item we need. Here you can fine-tune the resolution settings, frame rate, screen aspect ratio and the color scheme that suits you.

If the materials in this article did not help you solve your question, ask it on our forum.

You may need to connect a laptop to a TV in a variety of cases. Even new models with smart functions are not able to perform absolutely all the tasks that a computer can solve.

What can a modern TV set do? Yes, whatever your heart desires! For example: provide Internet access, arrange viewing streaming video, read media files located on the hard drive.

However, all this is not enough to provide the user with complete comfort and the ability to refuse to use a laptop or PC. Connecting a laptop to a TV, in turn, allows you to solve a number of tasks that can only be dealt with if you have two devices at once:

• you can play your favorite game on the big screen;
• communicate more comfortably via Skype without looking at the video image of the person who called you on a small screen;
• organize a more convenient viewing of the presentation;
• display a movie on the TV screen for more convenient viewing in the company.

Connecting a laptop to a TV

There are several ways to connect a laptop to a TV. Each of them is quite simple: you only need to connect the connectors of the devices with a cable, and then make the necessary settings, which will not take you more than a minute. It is much more difficult to determine which type of connection will provide you with the best audio or video transmission. To determine which connection methods are available to you, you need to carefully examine all the interfaces available on your laptop and TV.

Every modern laptop has HDMI and VGA outputs, but in addition to them, there may be S-Video and DVI connectors. On modern TVs, you can find connectors such as HDMI, DVI, VGA, S-Video, Scart and RCA. To connect a TV to a laptop, connect them using the appropriate cables to the same type of connectors: HDMI to HDMI, VGA to VGA, S-Video to S-Video, DVI to DVI.

Thus, despite the variety of existing interfaces, connecting a TV and a laptop is always carried out in three stages.

1. Determining the available connectors for a laptop and TV. Choosing among them the most preferred interface.
2. Search for the necessary cable and - if necessary - adapters for connecting devices.
3. Setting the operating mode of the graphics adapter.

How to connect laptop to TV using HDMI

Connecting a laptop to a TV via HDMI is the most preferred method, since it is this digital interface that can provide the best transmission of video (including 3D content) and audio signals. The main advantage of HDMI is the simultaneous transmission of video and audio signals over a single cable. Video resolution - 1920x1080 pixels at 60 Hz, audio - 24 bit / 192 kHz.

Distinguishing an HDMI connector from others is quite easy even for a beginner. The port included in it has 19 contact holes and a trapezoidal shape. If you have a new TV with an HDMI connector, but the laptop does not have such an output, best solution will order a VGA to HDMI converter from China, the cost of which is approximately $35.



After you have connected the cable to the HDMI connectors, you need to set up the devices to switch the TV channel of the input used and ensure that the image is transmitted from the laptop display to the TV. Depending on the device models, this may happen automatically or require some settings.



Modern TVs have several HDMI connectors. You need to select a port number and set it as a signal source in the TV menu. In order to configure the laptop, right-click on the desktop and go to Screen resolution. In the window that appears, select Display from the drop-down list, where specify your TV.



To set up a laptop in Windows 8, press win + C (or move the mouse cursor to the upper right corner) and select Devices, then select the second screen settings option that suits you: Duplicate, Extend or Second screen only.



Connecting with DisplayPort

The most modern interface for transmitting video to a screen is DisplayPort or DP, which was created specifically for transmitting an image with the highest possible image to the connected screen. Currently, the maximum possible resolution is 3840x2160 pixels with a display refresh rate of 60 Hz.



Thanks to the compatibility of the DisplayPort interface with HDMI and DVI, having a laptop with this connector, you can connect almost any equipment to it. To connect analog equipment to the DVI digital output, you will need a special adapter.



Connect laptop to computer via DVI interface

DVI is the most common interface and is fully compatible with HDMI and DP. There are three variants of this interface: DVI-D, DVI-I and Dual Link DVI-I. DVI-D allows you to transmit exclusively digital video signal, the resolution of which does not exceed 1920x1080 pixels at a frequency of 60 Hz.



DVI-I has the ability to transmit both a digital signal with a resolution of 1920x1080 at 60 Hz, and an analog signal with a resolution of 1600x1200 at 60 Hz. The most preferred option is Dual Link DVI-I, which allows transmitting a signal in 3D format and transmitting a video signal with a resolution of up to 2560x1600 pixels with a frame rate of 60 Hz.

Connection via VGA connector

The advantage of VGA is that this output is available on every laptop, even if its model is very old. As in the case of HDMI, you should connect the TV and laptop connectors using the appropriate cable. The disadvantages of VGA include that this interface is capable of transmitting only a video signal.



To enjoy high-quality sound, you can use two solutions: connect a powerful acoustic system with a subwoofer and listen to audio on your computer, or connect your TV and laptop using a cable with a standard 3.5 mm jack on one end and RCA on the other. The TV must have an RCA connector (aka "Tulip").



Please note: The VGA connector can only be used to output images with a resolution of 1600x1200 pixels or less.

How to connect a laptop to a TV using S-Video

Due to the fact that most modern and old laptops have an S-Video connector, this connection method is one of the most accessible to most device owners. However, this method is not the most preferred communication method, since, firstly, it is not capable of providing high definition (HD video viewing will not be possible), and it can only transmit a video signal, so you will have to use an additional cable to transmit sound.



To connect, the TV must have an S-Video port or a SCART socket. If your TV does not have an S-Video port, use a SCART adapter and connect the devices using an S-Video cable.

Wireless connection

In some cases, the most convenient way to connect a laptop and TV is wireless connection, which avoids cable length limitations.

Intel-based laptops have a wireless video and audio transmission method called Wireless Display (WiDi), which allows you to transmit video at 1080p HD (WiDi - Intel).



To connect your laptop to your TV using a WiDi wireless connection, you need a WiDi adapter that plugs into the HDMI port on your TV. In the new smart TVs from Toshiba, WiDi technology is already built-in.

To enable a wireless connection using USB port, you need a special Q-Waves Wireless USB AV device, which includes a receiver that is installed on the HDMI or VGA port of the TV, and a transmitter that must be connected to the laptop's USB port.



The disadvantages of this connection include line-of-sight operation and a range limitation of 10 meters. Therefore, it is rational to use Q-Waves Wireless USB AV only if you need a connection between a laptop and TV within the same room.

While creating home network with their own hands, beginners often have the question of how to connect a laptop to a TV: after all, the prospect of using a modern TV as a monitor and watching movies with maximum comfort is very “seductive”.

Therefore, in this article we will look at how to connect a laptop to a TV, and what windows 7 / windows 10 OS settings are necessary for this.

As an example, we will use an HP dv6 laptop and a 32-inch sharp TV. Connecting other models of TVs / laptops may be slightly different, but the general principle of connecting devices will remain the same.

So, you can connect a laptop to a TV using a cable connection and without wires. In one of the previous articles, we told, but here we will focus on how to connect to a TV via cable. For a "hard" connection to a computer/laptop, there are two main methods: VGA cable and HDMI cable.

How to connect laptop to tv via vga

For such a connection, you will need a VGA cable (Figure 1), as well as connectors for connecting this cable on a laptop and TV (they are in Figure 2 and 3, respectively).

You need to connect the laptop to the TV with a cable, as shown in the following figure:



After successfully connecting the cable, you should set the appropriate settings both on Windows 7 and on the TV itself. To do this, press on the remote remote control"Input" key and select "Input4" in the menu of your TV



It is worth noting that other brands of TVs may have other names: instead of the word “Input”, “VGA” or “PC” can be used, but the essence of this does not change.



Let's clarify what the commands "Duplicate", "Expand", "Projector only" mean:

• - Duplicate - this means seeing two identical images at the same time on both screens: both a laptop and a TV.
• - Expand - this is to enlarge or extend one screen to two displays at the same time, that is, on one screen you can watch a movie, and on the other, for example, chat on Facebook.
• - And finally, the third option is to turn on only the TV screen.

To set up a connection with a laptop, click on the picture labeled "Duplicate" or "Expand", after which the laptop will be successfully connected to the TV using the vga-vga principle.



Please note that the above menu is not relevant for all laptops. If you got just such a model, then you should use the second option for setting up a laptop:

Right-click on any empty space on the screen and go to the "Screen Resolution" tab (if you have Windows 7) or "Display Properties" (if you have windows xp)



You will see the screen settings window, which shows how many screens you have connected to this moment: in this example, these are two screens



You should not make any changes in the "Screen" tab, and in the "Multiple Screens" tab, you should set the settings that are optimal for the user, and then click the "Apply" tab.

This completes the setup for connecting a laptop to a TV via a VGA cable.

How to connect laptop to tv via hdmi?

This option practically does not differ from the VGA connection method, with the exception of some nuances. So, you will need an HDMI cable and HDMI output and input ports on your laptop and TV



You need to connect the cable as shown in the following figure:



Directly setting up a laptop and a TV is carried out similarly to the instructions above, after which it will be possible to duplicate the laptop screen on a TV.

However, with such a connection, a situation periodically arises when sound is not transmitted via hdmi from a laptop to a TV (note that sound is not transmitted via VGA).

The reason for this is the incorrect setting of the sound parameters of the laptop. So, if there is no sound through hdmi, you need to:

Right-click on the sound icon in the lower right corner of the control panel and select the menu;



In the sound settings window, you should look at the device used by default: if this is not the brand of your TV, then you should find it in the list and set it as default.



But the phone is not the only device capable of broadcasting an image to the TV screen. There are others - for example, laptops. And they have no less opportunities in this regard. So, today we'll talk about how to connect a laptop to a TV via Wi-Fi and wired interfaces.

Wireless connection methods

Wi-Fi Miracast, WiDi and AMD Wireless Display

You probably remember what Wi-Fi Miracast and WiDi (Intel Wireless Display) are from the previous article. We hasten to please you: these technologies support not only smartphones, but also mobile computers. However, not all, but only those equipped with processors Intel Core i3/i5/i7 second and subsequent generations.

WiDi and Miracast support in various Windows versions implemented differently. Namely:

• Intel processors The 2nd generation Core i3/i5/i7 can only use WiDi version 4 features on Windows 7 and 8.1. Windows 10 does not support WiDi and Miracast.
• Third-generation processors support WiDi 4 only in Windows 7, G8 and X1 support Miracast.
• 4th generation processors switched to support WiDi version 6 (modern). In Windows 7 and 8.1 - no restrictions. On Windows 10, only if you have a Wi-Fi adapter released after 2013. Computers with older wireless adapters and Windows 10 can only use Miracast.
• The fifth and sixth generation processors support WiDi 6 without restrictions.

Laptops based AMD processors are also capable of transmitting an image to TV via Wi-Fi. The technology they use is called AMD Wireless Display. This, so to speak, is an analogue of WiDi, developed by AMD for wireless connection your devices and Miracast-compatible TVs.

AMD Wireless Display is officially supported by Windows 8, 8.1 and 10 systems. To check if the processor is compatible with this technology, the manufacturer recommends the proprietary AMD Catalyst Auto Detect utility.

Connecting to a TV

An access point is not needed to transfer an image from a laptop to a TV screen using any of the above standards. It is only necessary that both the laptop and the TV receiver support Miracast (as you already know, if there is no such option on the TV, an external adapter can fill it).

So, before establishing a connection, make sure that Wi-Fi is enabled on both devices. Next, activate the Miracast function on the TV. Which menu it is in should be indicated in the instructions. Next, we move on to the laptop.

If you have Windows 10, press Win+P on your keyboard to open the Project menu. If you want the desktop to be displayed on both the computer and TV, select "Duplicate"; to display the picture on TV, select Second Screen Only.



If you have Windows 8.1, open the charms bar, go to Devices - Projector and select the Wireless Display option. After that, the TV will work as a monitor.

To connect via WiDi Intel previously offered users its own tool, the Intel Wireless Display utility, but it is no longer available.

AMD Wireless Display has always used only the Windows interface described above.

DLNA

DLNA is another technology that allows home network devices to share multimedia content without complex settings and wires. However, not only without wires - one or both paired devices can be connected to the network via a cable. Unlike Miracast, DLNA does not allow you to link them directly.

A TV connected to a laptop via DLNA will not replace a monitor - it will play only those multimedia files that the user selects, and the desktop, shortcuts and everything else will remain on the laptop display.

To connect a mobile computer to a TV via DLNA, three conditions must be met:

• The entry of both devices into one local network. Internet connection is not required.
• TV technology support.
• Modern operating system(Windows 7-10) installed on a laptop or standalone software to create a DLNA server. Windows users XP and Vista are suitable, for example, Windows Media Player 11-12 version.

How to transfer media to TV using Windows

After making sure that the computer and the TV are connected to the same network, open the folder where the media file is stored, right-click on it and select the "Transfer to device" option. In the list of devices, select the TV.

Most often, this is enough to start playback. In case of problems, do the following:

• Change type network connection to private.
• Open "Advanced options public access» for a private network and turn on network discovery, automatic configuration on network devices, and file sharing.
• Make sure that access to laptop disks is not blocked by a firewall (firewall).



Creating a DLNA Server

If you want all the media content stored in the Music, Pictures, Videos, etc. libraries to play on your TV, take a few minutes to create and set up a DLNA server.

For this:

• In Advanced Sharing Options, open the All Networks section and click Select Media Streaming Options.



• Next, click "Turn on streaming".



• In the settings section, specify the name of the library in which multimedia is stored (by default, the user's root folder is registered here), and in front of the playback device (TV), check the box "Allowed".



• If you want, you can specify the type of content that will be played on TV. To do this, click the “Settings” button next to it and change the desired parameters.



This completes the creation and configuration of the DLNA server. Now the laptop folders that contain multimedia files will be displayed on the TV.

By the way, proprietary connection technologies mobile devices and computers to the TV, which we wrote about in the previous article, are also mainly based on DLNA standards. LG has “Smart Share”, Sony, in particular Sony Bravia, has “VAIO Media Server”, Samsung has “AllShare”, and Apple TV has “AirPlay”. Their advantages over conventional DLNA are a wider range of features.

To connect a laptop, for example, to an LG TV, just install the free proprietary LG Smart Share application. If you have a TV of another brand, you can easily find similar software on the official website of the manufacturer. Installation and configuration of such programs is very simple, system requirements low.

Cable connection

HDMI

The HDMI digital interface, which supports FullHD quality image transmission and multi-channel sound, is perhaps the best way to cable connect a laptop to a TV, since this interface is equipped with most mobile computers. Modern TVs also have an HDMI port. To connect devices, a cable of the appropriate type is sufficient: HDMI-HDMI or micro- (mini-) HDMI-HDMI (if one of the connectors is small).

Connecting a cable to the ports is allowed only after turning off the power to the devices (otherwise, you can disable them). Switching between displays (laptop and TV) is done by pressing the key combination Fn + F *, where F * - function key, which has an icon in the form of two screens, for example, as in the photo below.



Parameters for displaying a picture on an additional display - view, resolution, etc., are configured through the Control Panel, the Screen applet and the Screen settings section.



Audio is configured through the Sound applet. The TV's speakers will appear in the "Playback" device list. To make them leading, open the context menu and check "Set as default".



VGA

The VGA analog interface is also very common on laptops and TVs. A TV connected to a laptop with a VGA cable will only be able to play the picture, and the sound will come from the laptop's speakers.

display port

DisplayPort connectors are less common on laptops than the first two. This is also a digital interface, like HDMI, capable of transmitting both image and sound.

DVI, S-Video

These types of ports can only be found on older laptops today, and are mainly used to connect to no less old TVs.

Thunderbolt

Thunderbolt is a relatively new interface designed to transfer any type of data at very high speeds. It is found most often on Macbooks and can be used to connect them to an external monitor or TV.

Since there are no TVs with Thunderbolt yet (and if there are, they are unknown to the author), additional equipment is required to connect the Macbook - a Thunderbolt to HDMI adapter and an HDMI-HDMI cable.

Connecting interfaces of different types using adapters

Remember: the fewer transformations and breaks in the transmission medium, the higher the quality of the image and sound on the playback device. direct cable connection- from the laptop port to the TV port, always gives a better result than using adapters.

If your laptop only has a VGA port and your TV has both VGA and HDMI, it is preferable to use a VGA to VGA straight cable rather than an HDMI to VGA adapter and an HDMI to HDMI cable. The adapter does not improve the analog signal to the digital level, but simply converts it to another format, often with loss of quality.

Laptop - set-top box - TV

Happy owners of Smart TVs can connect their laptops to them in many ways. If one doesn't fit, there is always an alternative. And the owners of ordinary, especially old television receivers, sometimes have to suffer: either the necessary adapter is not on sale, or the connection does not work.

In this case, the best solution would be to buy a set-top box with SMART features, such as Apple TV or Android Box. It is not very expensive, and besides, it forever eliminates problems with connecting other equipment to the TV.

Hello! Borrowed a netbook Acer Aspire ONE D270 and decided for one thing to test it in collaboration with a TV. On the Internet, I have repeatedly met people who are interested in: “How to connect a netbook to a TV?”. Actually, these digital devices can be connected to each other in several ways, but only some of them, in my opinion, are worthy of your attention. Why? I start from the advisability of using one or another interface, but if you have no alternative, then you don’t have to choose ... However, here you can try to beat the situation in one of the proposed ways.

For example, for reasons unknown to me, some netbooks do not have an HDMI interface on their board, but are equipped with a VGA connector. As far as I know everything modern TVs still have a SCART connector on their board. So, some people suggest connecting a TV and a netbook using a VGA-SCART cable. I have not practiced this method connection, and if you have such experience, then share it in the comments.

They claim that it is possible to connect devices to each other in this way, but for this, the computer's video card must support working with such an adapter. Most likely, this exotic connection method will not work and a special converter (scaler) will be needed if this type exists in the nature of digital devices. Something tells me that this is not our method :-)

In a previous post, I talked about where I touched on the types of revision. So, if the TV supports DLNA technology and the operating system is installed on the computer Windows system 7/8 with Windows Media Center, then you can transfer . You can also transfer using the program " Home media server(UPnP, DLNA, HTTP)". I described all these methods earlier and I will not dwell on them.

It is very easy to connect a computer to a TV or projector via a USB video card (USB to HDMI and DVI adapter). A fairly compact thing that works with the USB 2.0/3.0 version and is capable of transmitting video with a maximum resolution of 2048 x 1152 with color depths of 8, 16 and 32 bits. The complete set and demonstration of this device is described in the video.

This device supports split screen mode. Thus, you can transfer video with sound from a netbook via USB to a TV, projector or monitor with an HDMI or DVI interface.

Connecting a netbook to a TV via VGA and HDMI.

You can transfer a video signal with sound via an analog VGA (Video Graphics Array) interface to digital HDMI, but for this you need a converter, which is popularly called a VGA-HDMI adapter. With this adapter, you can connect any device with a VGA connector and without an HDMI interface. Split screen mode is supported. I will not paint all the details, but I suggest watching the video.

I also want to say a few words about the classic connection to each other netbook and TV via HDMI cable. detailed in one of the publications. As you understand, the first step is to connect digital devices to each other through an interface using an HDMI cable.




As a signal source on the TV, you need to select the HDMI interface, and on the netbook, right-click on an empty area of ​​\u200b\u200bthe desktop and select "Screen Resolution".




By default on a netbook, there are only two settings available, 800 x 600 and 1024 x 600, but as soon as you connect a TV panel, these options will be expanded. Here I was asked to choose a resolution in the range from 800 x 600 to 1280 x 1024. On this page, the functionality does not indulge in abundance, but it will be difficult to get lost in them :-)




My Smart TV supports Full HD resolution (1920 × 1080) and of course I managed to stretch the image to fit the entire TV screen, but although the playback quality was acceptable, I still would like it to be better. I hope this short article will help you connect your netbook to your computer.

2017-01-23T20:00:14+00:00

Thank you very much for your reply!

2017-01-21T09:21:55+00:00

Everything should work without problems.

2017-01-21T01:27:33+00:00

Hello! I ask for advice. Comp (VGA) to a TV (HDMI) can be connected with an HDMI-VGA cable (pictured)? Will there be a video? The sound in this case is not important, since speakers are connected to the computer.