Connect Sony TV to a laptop via HDMI

How to connect a TV to a computer

The idea to connect a computer or laptop to the TV can be quite reasonable if, for example, you often watch films stored on a hard drive, play games, want to use TV as a second monitor, and in many other cases. By and large, the connection of TV as the second monitor of a computer or laptop (or as the main one) for most modern TV models is not a problem.

In this article, I will talk in detail about how to connect a computer to TVMI, VGA or DVI, about various types of entrances and outputs that are most often used when connecting a TV, about which cables or adapters may be required, as well as about settings Windows 10, 8.1 and Windows 7, with which you can configure various images from a computer on a TV. Below are the options for wired connection, if you need without wires, then the instructions are here: how to connect a TV to a Wi-Fi computer. It can also be useful: how to connect a laptop to a TV, how to watch TV online, how to connect two monitors to a computer in Windows 10, 8 and Windows 7.

Image setting

To open a window with the parameters of monitors and images, it is necessary to make the following:

• Often the image on the TV screen is not optimized automatically under the diagonal and resolution, especially when it comes to old technique. In this case, you will have to manually configure the resolution. To do this, scroll the “Parameters” window down and find the appropriate item.
• There is also the opportunity to expand the screens (2 desktops) in Windows, duplicate them or leave only one workers. Convenient functionality if you need to quickly change the image.

If you have a tube or kinescopal TV and it will connect through tulips, then the variability in setting up the quality of the picture is minimal. Modern devices have branded software (for example, LG Smart Share), the ability to connect the Smart TV prefix and much more. This expands the possibility of operation. You can also connect a TV without wires.

How to connect a laptop to a TV without wires?

You can connect a laptop in a wireless way through a home Wi-Fi network or Bluetooth channel. Consider both methods.

Through Wi-Fi

There are two options for transmitting a signal by Wi-Fi on TV.

The first way is to view the content from the folder on the laptop through the home network.

The second method is the relay of the screen of the laptop on the TV via Wi-Fi.

A prerequisite-Smart TV with support for Wi-Fi Direct, Miracast or Screen Mirroring.

• Activate Wi-Fi on both devices.
• Go to “Parameters. System. Display”.
• In the right field, click on the blue line “Connect to a wireless display”.
• A block with a list of detected devices will open on the laptop screen.
• Select the desired TV model.
• Approve the connection request on the TV screen.
• The picture automatically retranes on the TV display.

The method works only on the latest TV models starting from the 5th generation.

Connection may occur from the second or third time. In some cases, the TV as if hangs, but this is normal. The devices simply exchange signal encryption keys.

Through Bluetooth

To connect a laptop to a TV using Bluetooth:

• Set “detection” in the Bluetooth settings so that the devices can find each other.
• Launch the search for new devices on a laptop.
• Create a conjugation with TV. Enter the PIN code if you need.
• Give permission to connect on TV.

Bluetooth works at a small distance, about 5-10 meters. Install the laptop near the TV so as not to lose the quality of the signal.

Why mayn’t there be a sound

The wrong audio device for playback was selected incorrectly

The most common reason is that the laptop does not “conveys” the sound on TV is an incorrectly selected audio device (T.To. The sound laptop can transmit to its speakers, for example).

To manually set the device for playing audio, click on the sound icon in the tray with the right button and in the menu that appears, select “Sounds”.

Note! You can also open a window with sound settings if you go to the Windows control panel and go to the “Equipment and Sound/Sound” tab.

To help! If you do not have a sound icon in the TEA. Then: https: // ocump.Info/Propal-Znachok-Gromkosti.HTML

Further, in the “Pre” tab, note that you should have a new sound reproduction device (for example, digital audio (HDMI) as in my example below. Also, the name of the TV is often shown).

You need to select this new device, and then press the “default” button. Thus, the laptop will begin to “transmit” the sound to TV.

Switching sound from speakers to HDMI

It is possible that you do not have a part of the drivers (for example, for matches. Fee or audio card). With certain “variations” it is possible that you will have the sound on the laptop itself, but the HDMI output will be “dumb”.

To see if there are any devices for which the drivers are not installed. Open the device manager (use the Winr combination, and the DEVMGMT command.MSC). And look at whether there are devices on the contrary of which the yellow exclamation mark is burning.

Is there an audio drive (drivers installed)

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

To automatically check and update the drivers of all the “glands” in PC, it is convenient to use special. Utilities. Https: // ocomp.Info/update-drivers.Html#driver_booster.

We update the drivers at once on all iron / clickable

Well, the last, check if you have a sound on the laptop itself. There are a lot of reasons for the lack of sound, and a separate article is devoted to this on my blog. Https: // ocomp.Info/Pochemu-Net-ZVUKA-NA-KOMPYUTERE.HTML

Connection recommendations

To connect the laptop with TV, in addition to the cable, you will need to configure both devices. If there is no HDMI connector on the laptop, then you can use the converter. However, this is not the best solution and it is worth giving preference to a wireless connection. This is how it will be possible to achieve good quality signal. To connect the laptop to the TV via cable, the user should pay attention to the following nuances:

• Both devices must be turned off before connecting the cable.
• One end of the wire is connected to the output of the HDMI laptop, and the second. With a similar port of TV. It should be noted that modern TVs are equipped with several connectors of this type and you can connect to any of them.

In principle, connecting a laptop to a TV through HDMI has already been completed, but in order for the devices to start working normally, it is necessary to configure them. Start with TV and for this you will need a remote control. On it you should press the “Input”, “Source” or “Home” button depending on the manufacturer of the device. For example, Samsung is most often the second option.

After that, a menu should appear on the screen to select a signal source. Many TVs automatically determine the active port, and it is highlighted by another color. In such a situation, it is enough to confirm the choice. If this does not happen, you need to see the marking of the connector to which the connection was made, and then select it in the menu.

After setting up tv, you need to do a laptop. To do this, you should make a click on the free place of the desktop and press the “screen resolution” line in the context menu in the context menu. Then you need to select TV in the “screen” menu. There is also a simpler option. To press the Winp keys.

After that, Windows will offer to choose the mode of joint use of two monitors. To watch a video, they most often choose “only a projector” or “duplicate”.

In the first case, the laptop display will turn off, and only TV will work, and in the second, the picture from the desktop is duplicated on the TV. Similarly, you can connect the TV and tablet.

Connection

To connect from a laptop to a TV through HDMI, we first need a cable. Find the port we need on the TV. If it is not, then you can use the DVI connector.

To connect, we will use such a simple wire. As in the picture below. It can be safely bought in any computer store.

If there is no such port on the TV, then you can use such a HDMI-DVI cable.

After you have a cable, you will need to connect it first on the TV. We insert it into the desired entrance. Among all the ports, look for the one that has the inscription “in”. That is, it is the input. Do not mess with output (out). If there is no such inscription, then use any free nest.

Now we connect the second end to the laptop.

On a stationary computer, find a video card that you are now using and connect to a free HDMI port. If you have two video cards: built.In and additional, then connect to the additional one, since it is most likely that it is used.

For the image to appear, both devices need to turn on. Next, find and click on the remote control remote control. It can usually be called: “Input”, “Source” or “AV”.

Now the window of all input connections should get out on the TV. You need to choose your involved HDMI port. If there are several, then you can see the number of the slot to which you have connected, or just choose one by one until you see the image.

After that, a video signal will be transmitted to the streaming form through the cable. Copies of your desktop from a laptop or computer. The image should be with sound, since this type of connection involves not only the transmission of the picture, but also audio.

If there is no image or it is not good quality, then go back to the input ports again. Select your slot and see if there are a dedicated device settings and installations. You need to choose “PC”, “computer” or “laptop”. The image configuration will depend on this, which will be displayed on the screen. Such settings are often on LG and Samsung TVs of old models. As far as I know, everything is configured by the new, as far as I know.

If you have any difficulties with the output of sound or image, then we look at the chapter further. Let’s try to deal with it. You should not worry, since this problem arises almost always.

Connection of a laptop to a TV on HDMI is an optimal way

Almost all modern laptops have an exit of HDMI or MiniHDMI (in this case you will need the appropriate cable), and all new (and not very) TVs. Input HDMI. In some cases, you may need adapters from HDMI on VGA or others, in the absence of one of the types of ports on a laptop or TV. Over, ordinary wires with two different connectors at the ends usually do not work (see. Below in the description of the problems of connecting the laptop to the TV).

Why is the use of HDMI is the optimal solution for connecting a laptop to a TV. Everything is simple here:

• HDMI is a digital integer that supports high resolutions, including FullHD 1080p
• When connecting via HDMI, not only images are transmitted, but also sound, that is, you will hear the sound through the speakers of the TV (of course, if this is not necessary, then you can turn off). It may be useful: what to do if there is no sound on HDMI from a laptop on TV.

The connection itself is not particularly difficult: connect the HDMI port on a laptop with the entrance of HDMI your TV cable. In the TV settings, select the corresponding signal source (how to do this depends on the specific model).

On the laptop itself (Windows 7 and 8. In Windows 10, a little differently-how to change the screen resolution in Windows 10), click with the right mouse button for an empty desktop site and select the “screen resolution” item. In the list of displays you will see the newly connected monitor, here you can configure the following parameters:

• TV resolution (usually the optimal) is automatically determined)
• The parameters of the image output to the TV. “expand the screens” (different image on two screens, one is a continuation of the other), “duplicate the screens” or display the image only on one of them (the second is turned off).

In addition, when connecting a laptop to the HDMI TV, you may also need to configure the sound. To do this, click on the dynamics icon in the Windows notification icon and select the “playback” item.

In the list you will see an audio Intel for displays, NVIDIA HDMI Output or another option corresponding to the sound of sound by HDMI. Assign this device used by default by clicking on it with the right mouse button and choosing the appropriate point.

Many laptops also have special functional keys in the upper row to include the output on the external screen, in our case, the TV (if you do not work for such keys, then not all official drivers and manufacturer utilities are installed).

It can be FNF8 keys on ASUS, FNF4 on HP, FNF4 or F6 on Acer, I also met FNF7. It is easy to determine the keys, they have an appropriate designation, as in the image above. In Windows 8 and Windows 10, you can also include the output on the external screen of the TV key (works in Windows 10 and 8).

Possible problems and tips for their solution

Over, the connection is carried out quite simply, sometimes troubles occur. However, in order to eliminate them, you will not need to call the master and spend extra money on repairs, because everything can be easier than you expected. Below are the problems that can be solved independently:

There is no sound when connecting

A common and often encountered nuisance is the lack of sound support in the transformed image. The first thing to investigate is the volume level on the TV device. It can be disconnected completely or strongly screwed. Take the remote control and increase the volume level, perhaps the film and the transmitted video have poor voice acting. Check if the sound mocking function is included. Make sure that on the laptop the volume is set to the desired level. This must be tested in the player itself, or by clicking on the icon in the lower right corner of the “speaker”.

On the laptop, press “playback devices”. The window will display connected devices that can be used to play sound. Select your television receiver by clicking on it with the right button and selecting the line “install by default”.

If you did not find your television receiver model in the list, then you need to click on the right button on the desktop and mark the indicators of the value “show the disconnected devices” and “show detonated devices”.

If the actions done did not help restore the sound accompaniment on the TV device, then you will have to remove and put the video card driver again. You can download it on the Internet on official sites. During installation, the cable can be left connected to the laptop.

There is no image when connecting

If you decide to connect the laptop to the TV via HDMI, and implement it, and the picture is not broadcast, then make sure the cable connection is correctly connected. It is important to remember the number of the connector into which the wire was inserted and select as a signal on the TV panel. Also make sure that the plug is adjacent to the laptop connector.

Be sure to check the settings on the TV device. Sometimes the message “no signal” or “cable is not connected” shines. Press on the remote control button designed to determine the signal source. Then select HDMI connector with a specific number from the list.

Check the set of installations on the laptop. Perhaps you forgot to connect an additional screen or send an image to the projector. Click Winr and select one of several ways: “duplicate”, “expand”, “only projector”. In case of failure, it is necessary to exclude the breakdown of one of the elements of the connection: TV panels or HDMI pipeline. Try connecting another screen or replacing the wire. You can also try to connect from another laptop, if the image and sound appear, then reinstall the drivers on the first laptop.

If there is no signal message, then try to change the frequency of television. For this you need:

• Disable all third.Party devices from TV.
• Open the “screen parameters” and make sure that there are 2 displays.
• Open “Additional display parameters”.
• Press the “Properties of the video adapter for the display 2”.
• In the “Monitor” window, press the “screen update frequency”, set 60 Hz and click “Apply”.

How to choose a good HDMI cable

One of the important issues that need to be paid to special attention is the choice of cable for connecting via the HDMI port to the TV. The length of the wire should be sufficient so that there is no tension, because, otherwise, you risk hooking it and pulling it out of the connector. There are various lengths of wires: from 0.75 m to 20 m. But the optimal solution will be the choice of length up to 10 m, since, otherwise, data transfer will be carried out with the signal attenuation and image distortion.

It is also very important what the HDMI cable is made of, because it affects the quality of the signal. The “Standard” category is made of 24 AWG copper copper, and “High Speed” from copper with a thickness of 28 AWG. If we use the category of “standard” of the brand manufacturer, then the signal transmission without loss of quality can be carried out at a distance of up to 15 m. If from above, then interference will occur, and the signal amplifier will be required. Some manufacturers say that the use of expensive metals for cable production helps to reduce interference.

The version of the HDMI cable is also important. In 2002, a full.Fledged standard was adopted, which over time modernized. Now the popularity of the version 2 is gaining momentum.0.

• Type a (Standart HDMI). A standard connector for digital technology;
• Type C (Micro HDMI) and Type D (Mini HDMI). Designed for use in portable devices, such as tablets, cameras, laptops, etc.D.;
• Type B. The transfer is carried out with an extension of over 1080r;
• Type E. Designed for use in cars, as it has a special connector lock.

As can be seen from the above, much depends not only on the correctness of the connection and the settings made, but also on the quality of the selected cable. The last moment must be paid to special attention, since due to a poor-quality cable, the data transmission worsen, the signal level is reduced, and it may occur and its loss is completely. In addition, the wires poor in quality quickly become unusable, gnaw at different places or simply lose the ability to conduct a signal.