How To Stream From Computer To TV

Touch input when connected to a Windows 10 wireless display

If you have started transferring images to your computer from another device, it would be logical to want to control this device on this computer. This is possible, but not always:

  • Apparently, the function is not supported for all Android devices and not in any version of Windows 10. In my case (Samsung Galaxy Note 9 and the latest Windows 10) it works, but not on the previous version of the system.
  • Sometimes keyboard and mouse input is activated immediately after any clicks, and sometimes it needs to be turned on in notifications (we go to the computer from which we connect to the notification center. connect. we see the connected device and mark), but only on the condition that on the device to which connect. hassle-free Wi-Fi adapter with full Miracast support.
  • For some Android phones, during the broadcast, input from the computer keyboard is automatically available (although the input field has to be selected on the screen of the phone itself), but mouse control is not available.

Note: The Touch Keyboard and Handwriting Panel Service is required for the touch input when broadcasting, it must be enabled: if you have disabled the “unnecessary” services, check.


Configuring the ability to transfer an image to a Windows 10 computer or laptop

In order to enable the ability to use a computer with Windows 10 as a wireless monitor for other devices, you can make some settings (you do not have to do it, which will also be mentioned later), and in some cases, you can install additional system components that include broadcast functions ( computer projection):

  • If your computer is running Windows 10 version 2004 or newer (you don’t need to do this in previous versions), go to Settings. Applications. Additional components. Add component and install the “Wireless Monitor” component.
  • Go to Start. Settings. System. Projecting to This Computer.
  • Specify when the image can be projected. “Available everywhere” or “Available everywhere on secure networks”. In my case, the successful operation of the function occurred only if the first item was selected: it remained not entirely clear to me what is meant here by protected networks (but we are not talking about the private / public network profile and the security of the Wi-Fi network).
  • Additionally, you can configure the parameters of the connection request (displayed on the device to which they are connected) and the pin code (the request is displayed on the device from which the connection is made, and the pin code itself is displayed on the device to which the connection is made).
  • If you leave the “Always disabled” option in the settings for projection onto the computer, but you need to start the broadcast once, you can perform it. Just launch the built-in Connect app (found in the search on the taskbar or Start menu) and then, from another device, connect by following the Connect app in Windows 10 or the steps below.

If you see the text “This device may have problems displaying content because its hardware was not specially designed for wireless projection” in the settings window for “Projecting to this computer”, it usually indicates one of the following:

  • The installed Wi-Fi adapter does not support Miracast technology or does it differently than expected by Windows 10 (on some older laptops or PCs with Wi-Fi).
  • The correct drivers for the wireless adapter are not installed (I recommend manually installing them from the website of the manufacturer of a laptop, all-in-one or, if it is a PC with a manually installed Wi-Fi adapter, from the website of the manufacturer of this adapter).

Interestingly, even in the absence of the manufacturer’s declared support for Miracast from the Wi-Fi adapter, the built-in image broadcasting functions of Windows 10 can sometimes work properly: perhaps some additional mechanisms are involved.

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How to transfer an image from Android, computer or laptop to Windows 10 over Wi-Fi

Not everyone knows, but Windows 10 has built-in capabilities for receiving an image broadcast over Wi-Fi, that is, you can transfer an image from an Android phone or tablet to the screen of a laptop or computer with WIndows 10, and, if you wish, from another laptop or computer. The main requirement in order for you to be able to use the opportunity in question: the presence of an enabled Wi-Fi adapter on all connected devices, it is also desirable that they be modern. The connection does not require all devices to be connected to one Wi-Fi router, nor is it required: a direct connection is established between them.

In this manual, in detail about the possibilities of broadcasting to a computer in Windows 10 in the current implementation, how to transfer an image to a computer from an Android phone or from another computer / laptop, and about the limitations and problems that you may encounter. Also, in context, it may be interesting: How to connect a laptop to a TV via Wi-Fi to transfer an image, Broadcast an image from Android to a computer with the ability to control in ApowerMirror, How to transfer an image from an iPhone to a computer.

  • Configuring Wi-Fi Image Transfer in Windows 10
  • How to Transfer Image from Android to Windows 10 Laptop or Computer
  • Touch input when connected to a wireless display
  • instruction
  • Possible connection problems

Transfer Image from Android to Windows 10 Computer (Wireless Monitor Connection)

You can transfer an image to a Windows 10 computer or laptop from another SIMilar device (including Windows 8.1) or from an Android phone / tablet.

To stream from Android, the following steps are usually sufficient:

  • If Wi-Fi is turned off on your phone (tablet), turn it on.
  • Open the notification shade, and then “pull” it again to open the quick action buttons.
  • Tap on the Cast button or, for Samsung Galaxy phones, Smart View (on Galaxy you may also need to swipe the Quick Action buttons to the right if they span two screens). If you cannot find the item you need, I recommend that you read the instructions How to transfer an image from Android to TV, there this part is described in more detail, but the essence is the same.
  • Wait a while until the name of your computer appears in the list, click on it.
  • If connection prompts or PIN are enabled in the projection settings, please give the appropriate permission on the computer to which you are connecting or provide a PIN.
  • Wait for the connection. the image from your Android will be displayed on the computer.

Here you may encounter the following nuances:

  • If the item “Broadcast” or SIMilar is not among the buttons, try the steps from the first part of the instruction Transferring images from Android to TV. Perhaps the option is still somewhere in the parameters of your smartphone (you can try using the search by settings).
  • If on “pure” Android, after pressing the broadcast button, available devices are not displayed, try clicking “Settings”. in the next window they can be initialized without problems (seen on Android 6 and 7).
How To Stream From Computer To TV

To connect from another Windows 10 device, several methods are possible, the SIMplest of which is:

  • Press the WinP (Latin) keys on the keyboard of the computer you are connecting from. Second option: press the button “Connect” or “Send to screen” in the notification center (previously, if you have only 4 buttons, press “Expand”).
  • In the menu that opens on the right, select “Connect to a wireless display”. If the item is not displayed, your Wi-Fi adapter or its driver does not support the.
  • When the list displays the computer to which we are connecting. click on it and wait until the connection is completed, you may need to confirm the connection on the computer to which we are connecting. After that, the broadcast will begin.
  • When streaming between Windows 10 computers and laptops, you can also choose an optimized connection mode for different types of content. viewing. work or games (however, most likely you will not be able to play, except for board games. the speed is insufficient).

If something does not work out when connecting, pay attention to the last section of the instructions, some observations from it may be useful.

Potential Issues When Using Image Transfer on Windows 10

In addition to the already mentioned problems with the ability to enter, during the tests I noticed the following nuances:

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As a result: the function works, but not always and not for all use cases. Nevertheless, I think it will be useful to be aware of such a possibility. The following devices were used to write the material:

  • PC Windows 10 2004 Pro, i7-4770, TP-Link Wi-Fi adapter on Atheros AR9287
  • Dell Vostro 5568 laptop, Windows 10 Pro, i5-7250, Intel AC3165 Wi-Fi adapter
  • Moto X Play (Android 7.1.1), Nokia 4.2 (Android 10) and Samsung Galaxy Note 9 (Android 10) smartphones

Setting up your Sony TV

Sony TVs connect wirelessly to other devices via Wi-Fi Direct. Before transferring an image from a computer to a TV, you need:

  • In the explorer on the PC go to the “Network” section. As soon as information about the disabled file sharing appears, launch the detection with the right mouse button. Thus, you will open access to media files to other members of the network. After that, you need to click on the line “Create a private network”.
  • Be sure to indicate that you are creating a home network so that the devices trust each other.
  • On the TV, start Wi-Fi Direct: in the “Network” section, check “Built-in Wi-Fi” and “Wi-Fi Direct”.
  • In the “Wi-Fi Direct Settings” you will find the name of your computer among the available devices.
  • Confirm creation of a connection with him.

The advantage of such a connection is performance even without the Internet. You SIMply link two devices and transfer data between them.

Step-by-step instructions for setting up broadcasting images from PC to TV

How to display an image from a computer via a VGA or DVI cable

Regardless of how to project an image from a computer to a TV, the transmitting device in this situation is a computer.

Step-by-step instructions for connecting via RCA cable

We suggest that you read the instructions, which will tell you how to display a picture from a computer on a TV. The image output from the computer to the TV will be made from two PC interfaces: VGA and HDMI, which will be converted to RCA.


The most convenient way is to broadcast from a computer to a TV via Wi-Fi. Broadcasting a computer screen to a TV via Wi-Fi can be carried out using DLNA technology, bypassing wires and adapters. This is convenient, first of all, because you do not have to carry the PC closer to the screen, so that the length of the wires is sufficient to implement the connection. There are two main conditions for a computer: to be turned on and activate the Wi-Fi module. Separately, you will need to configure open access to folders that contain files allowed for broadcast on the big screen.

Using this method of connection, you can display not only movies on TV, but also photos and audio files. The result will delight you especially if the house has Hi-Fi acoustics.

The implementation of a connection via Wi-Fi is based on the presence of a router that unites all devices into a local home network. Only after both the computer and the TV are on the same network, it will be possible to open files on the PC using only the remote control and enjoy watching. Software developers for modern TVs have created special programs that allow you to work in conjunction with a computer. LG TVs have Smart Share for this, and Sony’s technology calls this program VAIO Media Server. Specialized software does not limit your capabilities only to a computer. you can connect via Wi-Fi from both a tablet and a smartphone. The main thing is the presence of a wireless data transmission module and connection to one local Wi-Fi network.

What you need to broadcast a screen through RCA tulips

Due to the fact that until recently the only possible way to connect players to TVs were tulips, it makes sense to talk about the peculiarities of connecting a computer to a TV through this interface. If you need to use the three color jacks on your TV cabinet, your best bet is an HDMI to RCA adapter.

If your computer does not have HDMI output, a VGA-RCA adapter will help you switch the image from your computer to your TV. The transmission quality, of course, will suffer a little, but you will get a quite clear picture.

Find out what type of interface you have and select the appropriate type of cable and adapter if required. It’s better if you manage to connect the devices with dual HDMI or VGA.

Televisions with only three-color circular connectors support a type of connection called RCA. Each color is responsible for a specific type of signal:

  • Red transmits sound to the right speaker or right speaker.
  • White is responsible for the sound of the left speaker.
  • Yellow does not transmit sound, but is responsible for image streaming.
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If you use VGA at the output from the computer due to the lack of HDMI, then it makes no sense to connect the red and white tips to the TV, because the signal output from the PC does not contain sound data.

Some types of wires are already equipped with converters, which can be useful when connecting different devices. If you are using only signal transmission, audio can be sent using a 2 RCA-3.5 mm jack cable.

It is important to keep in mind that most adapters that convert HDMI to RCA require electrical power, for which there is a separate connector on the converter housing.

Without power supply, the HDMI-RCA adapter will not cope with the task, as well as the VGA-RCA converter.


On the vast majority of computers over the past decade, it’s easy to find an HDMI connector. The only exceptions will be budget models. To broadcast to a TV from a computer, it is also necessary to find an HDMI connector on the TV case. But the absence of such will not be an obstacle. it is easy to choose the appropriate adapter that converts the signal from the existing type of socket. By connecting your computer and TV with an HDMI cable, you need to make a SIMple software setup.

On a PC, you can quickly get to the desired section of settings by right-clicking on the desktop, and in the list that appears, click “Screen Resolution”. You will see a dialog box prompting you to select the desired type of use of the second screen. As a rule, there are several options:

  • Duplication. This type will make the TV an exact copy of the computer. On the TV screen, you will see both cursor movements and the desktop.
  • Second monitor. By selecting this item, you will be able to distribute work on a PC between two screens so that on a computer, for example, you can read an article, and on a TV display a picture from a media player.
  • Unified desktop. This option allows you to expand the boundaries of the computer desktop, adding surface area of ​​the TV screen to it.
  • In addition to the three standard options, you may have additional options available to your card.

In addition to the types of use of the second screen, you can choose the picture quality by setting the desired resolution. Here, the HDMI cable shows its indisputable plus. it allows you to transfer an image containing 1920 × 1080 pixels, which is equivalent to Full HD quality.

If, after connecting, the TV does not show signs of new sources appearing as a computer, you need to manually specify the path to the PC. At the same time, it is important not to be mistaken with the number of the HDMI output, if there are several of them on the TV case, choose the one into which the cable is inserted. Due to the fact that tulips remain the most common method of connecting external sources for many TVs, it is easy to get out of the situation with an HDMI-RCA adapter.

8 ways to mirror your computer screen to your TV


DVI looks like VGA. it is also an interface for transferring material. However, unlike VGA, this type of connector is more common on TVs and projectors than among the connectors of the computer’s system unit. If you have such an output on your TV and the corresponding cable, then adapting it to the existing computer interface is easy: an inexpensive adapter will tell you how to transfer an image from a computer to a TV using the DVI port. Thanks to SIMple manipulations, you will be able to increase the picture quality up to 1920 x 1080 pixels.

It should be noted that there is a variety of DVI called Dual Link DVI-I. Such an interface will provide even higher image accuracy: up to 2500×1600 pixels. If the screen size allows you to enlarge the picture to that size, the viewing pleasure is guaranteed. But the sound, as in the situation with VGA, will have to be output separately.