Can the computer cast the screen to the TV, and how to cast the TV to the computer?

1. Desktops, laptops, Mac computers, how to project the TV screen through wireless wifi. Through this method, you will know the method of wireless screen projection TV on mobile phones, wireless screen projection on mobile phones, computers, and wireless screen projection TVs on computers. Ditch the adapter cable and be limited by range.

No more time and effort to solve it in one step.

1. Wireless screen projection on computers above win.

Introduction to the projection function: Regarding computer projection, I will first introduce the latest software solution. The preparation condition is that the computer opens the PC version of Lebo projection screen (install it by yourself here), and turn on your smart TV or projector.

In the scenario of computer screen projection, three modes are shared. 1·Projection computer full-screen mode,It is the same screen,This is the most commonly used by us,After checking, you can mirror the windows computer with the same screen to the TV screen,Any operation of the computer will be wireless with the same screen。 With it, we get rid of the limitation of the scope of screen projection, and there is no need to copy all the files to a colleague's computer, so as to avoid sending the wrong file or temporarily and it is difficult to modify.

No matter who it is, you only need to open this screen projection software on your computer, and whoever wants to switch the screen is very simple.

2. Push video file mode.

You can select the local **file separately and push the screen to the TV screen. The advantage of this function is that after the push is successful, it will not affect the continued use of the computer. There are no requirements for TV hardware,Just need to be able to connect to the Internet。

3. Cast the application window.

Select a program to cast the screen separately, such as WeChat, Browser, PPT, Excel**, League of Legends, PUBG, CF and other games. In this mode, only a single window is mirrored, so you don't need to worry about the entire computer being **, and no one knows what interface you have opened. Let everyone only see one picture of your projection.

I tested it myself, I projected the CF, in the environment where the TV and the computer are plugged into the network cable, the delay is almost invisible to the naked eye, less than 60 milliseconds, and it is really good to be able to use wireless screen projection in the industry.

2. How to cast the screen on a Mac computer.

Open the main interface in the toolbar in the upper right corner, you will find the AirPlay screen casting button. If your TV supports airplay projection, it will be searched. If it is not supported,Or ISO11 projection is not successful,You need to install a projection software on the TV,For example, Lebo projection 6619 or above version。

Once connected, the computer can be operated wirelessly on the same screen.

First of all, open the PC version of Bijie projection on the computer, let the TV and the computer connect to the wifi, or plug in the same LAN network cable;

You can also use a wireless screen projector to project the screen, the wireless screen projector is generally used more in the field of business and education, because it is more convenient, safe, and the screen projection is stable, and there are delays, jams, no sound, no images and other factors on the market, so in business meetings, smart offices, smart classrooms, college education and other scenes, you can often see the figure of Bijie wireless screen projector.

Method 1: Use the computer's built-in screen mirroring.

If both computers are windows10 or windows11 system, you can project the screen with the projection function of the system, open the computer settings, and then you can find the function of projecting to this computer in the system functions, and you can set the projection settings on the right side.

Method 2: Use third-party screen mirroring software.

If you feel that the built-in operation is too troublesome, or your computer does not support it, you can use the third-party projection software AirDroid Cast, which supports mutual projection of computers and mobile phones, and the operation is simple Sail Key, scan the code or enter the projection state smart code to project the screen, the projection screen is also relatively stable, and it supports remote projection. , open it and you can see "Share this computer screen", and directly enter the projection code of another computer to cast the screen.

If the two computers are not connected to the same LAN, you only need to log in to the premium member to support remote screen projection.

In this way, you can quickly complete the projection between two computers in two simple steps,If one of the computers is not convenient to install the software, it doesn't matter,It also has a web terminal to use,Another computer opens the web version,The projection code on the web page can also be entered on the software to achieve **projection。

If it's a PCThe screen projectionTV,It's actually very simple,It's enough to use this software,You don't need such a complicated configuration。 It is supported by both Windows and Mac, and the operation is very simple. And it's free forever, no need to open a membership.

Installation: Users can apply and install from the official website of Zhihui projection or TV application market**, and ensure that the PC and TV are in the network where the IP can be accessed together, and at the same time, both ends can access the Internet. Only DMG files can be installed on Mac.

Screen projection: After starting the application on the TV side, the screen projection code will be obtained from the server; In the PC application interface, enter the projection code, and you can start the PC desktop mirror to project the screen to the TV side. The PC and TV side need to be connected to the network, for example, in the same network environment.

We have all used mobile phones to project the screen, and the mobile phone can be projected to the TV, so how should the computer achieve the projection? Let's take a look at the method of computer projection TV with dangbei today!

1. Windows computer.

Method 1: DLNA projection.

If you are using a win10 system,Due to the built-in DLNA(Digital Living Network Alliance),This is a set of protocols initiated by Sony、Intel、Microsoft, etc. to solve the interconnection between computers、Mobile devices、Consumer appliances,It is very easy to project the screen to TV,Of course, the premise is that the TV also supports DLNA,And they are in the same WiFi network environment。

Take**file as an example,Right-click to open"**To the device"The model ID of the TV will appear in the roll of the kernel,Click to complete the operation。 In addition, after using the built-in device to open**, there will also be "projection to the device", and the operation is very simple.

Method 2: Wireless Same-Screen.

Turn on Miracast on the TV

The specific operation process is like this,First open on the TV"Wireless projection"Or similar application,After opening Miracast,Open the win10 control center"Connection"option,The computer will automatically search out the ID name of the TV,Click to let the computer and the TV on the same screen。

2. Mac computers.

MacThe computer is also very convenient,Or through Apple's proprietary airplay protocol,Click the projection icon in the upper right corner of the screen,As long as the computer and the TV are connected to the same WiFi network,You can see the ID name of the TV,After clicking, it can be displayed on the same screen。

Please click Enter a description.

The above is the specific method of how to cast the screen of the computer to the smart TV,Through this method, you can project the content on the computer to the TV! Of course, in addition to projection,You can also install other projection software for TV** through dangbei market! In this way, not only the computer can be projected, but the mobile phone can also be projected through the projection software!

This visual trap Liang Pinjie stopped Ming Shao 3 ways to project the computer screen of the notebook to the TV.

You want to install the projection software.

The operation method of projecting the computer screen to the TV is as follows:1. First of all, click the settings in the lower left corner to enter the "Windows Settings".

2. After laughing, click to open "Device" in the settings interface.

3. After entering "Bluetooth and other jujube counting devices", click "Add Bluetooth and other devices".

4. Then select "Wireless Display or Docking Station" in the pop-up window.

6. If you need to modify the way of projection, you can click "Change Mode".

Method 1: HDMI adapter cable projection.

1. Plug the HDMI cable into the HDMI interface of the TV.

2. Check whether the computer has an HDMI interface. If you don't need an adapter, plug the adapter into your computer and plug the HDMI power cable into the adapter.

3. Click the menu on the TV remote and select HDMI1. Then the TV and computer are connected successfully.

Method 2: DLNA interconnection projection.

Take win10 system as an example:

1、Win10 is relatively simple,It has its own DLNA projection,So you only need to put the projector and the computer in the same network,You can do screen projection。

At present, laptops generally have HDMI output interfaces, and the easiest way is to use an HDMI cable to connect the laptop and the flat-screen TV to project the screen.

If your desktop computer doesn't have an HDMI output, you can use a DVI to HDMI cable, or a VGA to HDMI adapter (both audio and 5V power supplies are required).

Hello,First of all, see if your TV supports this function,This function is not supported on the previous TV,If the computer and TV are supported,And matching, it's very easy to operate,You can ask the merchant who sells TV to you,There should be an operation manual,Different TV brands operate differently,It is better to consult specifically。

All you need to do is use an internet connection and screen swap sharing.

There are three ways to cast the screen from your computer to your TV:

Method 1: First of all, you need to prepare an HDMI data cable, plug one end into the HDMI interface of the TV, and insert the HDMI interface of the TV at the other end, and then turn on the TV and select [HDMI].

Method 2: Or connect the TV and the computer to the same wifi, then open the computer's [Start] menu, select [Settings] and enter the [System] option, click [Connect to wireless display] under [Multi-monitor settings], and then you can connect to the screen after searching for the TV.

Teach you how to cast the screen from your computer to your TV.

The question is the same wireless.

AnswerThen you need to make sure that the projection protocol between the screen projection and the device being projected is compatible, when you cast the screen on the computer, it should let you add the device for screen casting, and it will show what supported screen projection protocols are displayed.

I was connected to the fire before I asked the question, but now I can't find it.

Bluetooth shows connected.

Answer: If you have been connected before and now you can't search for it, then the most likely reason is that your computer has made some changes, such as turning off network device discovery, system update upgrade, hardware driver upgrade, etc.

You can try to cast the screen from the computer to the mobile phone or the mobile phone to the TV to find out which device has a problem with the projection function.

The computer's settings have not been changed in any way, but the computer's system has been updated.

So the reason I came up with at that time may be that the projection protocol is incompatible due to system updates.

Of course, I had the option to roll back the system to the previous version, but that might be a bit costly. One is the cost of time, and the other is the security and experience of the system. The new version of the system will be improved in terms of security and experience, while the old version of the system may no longer support maintenance, you can also use the wireless screen device to cast the screen, I hope my answer will be helpful to you!

How to cast a computer screen to a TV. mp4