Xiaomi’s modern Android TVs have evolved into powerful multimedia centers that can receive signals not only from an antenna or satellite, but also directly from personal computers. The ability to stream images from a monitor screen to a large diagonal opens new horizons for watching movies, presentations, photos and even games. Users often look for ways to broadcast content in high resolution without having to copy files to flash drives.
There are several proven connectivity methods, each with its own technical features and use cases: You can choose wireless data transmission over Wi-Fi for maximum comfort or use a cable connection to ensure minimal signal delay. Understanding the differences between Miracast, DLNA and Chromecast protocols will help you choose the best option for your particular situation.
In this article, we will take a closer look at all the available ways to display images, focusing on setting up network settings and eliminating typical device sync errors. Regardless of which version of the operating system is installed on your Windows or macOS, you will find a working solution.
Equipment preparation and network setting
Before starting the synchronization process, it is critical to make sure that both devices are in the same connection conditions. Wireless broadcasting requires a stable communication channel, so the first step is to check whether your computer and Xiaomi TV are connected to the same Wi-Fi network. If the router distributes at 2.4 GHz and 5 GHz, it is advisable that both gadgets work in the same range, preferably 5 GHz for high-quality video transmission.
The second important aspect is software updates. On a Xiaomi TV, go to Settings → About TV → System Update and check for new firmware versions. Outdated Wi-Fi drivers of a module or media services can cause connection breaks or complete invisibility of the device in the list available for connection.
⚠️ Note: If your router has a “Customer isolation” feature enabled AP" (AP Isolation, devices on the network will not see each other. To broadcast this function must be disabled in the settings of the router.
Also worth paying attention to antivirus software on your computer. Sometimes built-in Windows Defender firewall or third-party security kits block incoming connections from external devices. Make sure that the network rules are "Private Network" or "Home Network" status, which allows PC detection by other gadgets.
Wireless broadcast via Miracast and the "Projection" function
The easiest way to do this without having to install additional software on your Windows 10 and 11 PC is to use Miracast technology built-in. Xiaomi TVs running Android TV have a built-in receiver of this signal, often called a Wireless Monitor or Screen Mirroring. To start working on the TV remote control, click the button with the image of the house or a separate button "Input" and select the source of the signal "Wireless Display" or "Miracast".
On a Windows computer, the activation process takes a few seconds. Press the Win + K keyboard, which causes the Connection sidebar. Your Xiaomi TV should appear on the list of available devices. Once you select the TV name, the pairing process will begin, and the desktop image will instantly appear on the big screen.
- 📡 For a stable picture, the distance between the router and the TV should not exceed 10 meters without obstacles.
- 💻 The screen resolution on the PC will automatically adjust to the TV matrix, usually it is 1920×1080 or 3840×2160.
- 🔄 You can switch to the "Projection" menu: duplicate the screen, expand the desktop or use TV as a second monitor.
If you use macOS, native Miracast support is missing, as Apple uses its own AirPlay protocol.However, many new Xiaomi TV models have built-in AirPlay 2 support. Check for this feature in Settings → Apple AirPlay and HomeKit. If the feature is activated, just click on the broadcast icon in the Mac Control Center and select the TV.
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To reduce latency when playing or working, close heavy background processes and torrents on your computer to free up the Wi-Fi channel for the video stream.
Broadcast via Google Chrome (Chromecast)
Android TV is based on Google technology, which means that it has built-in support for Chromecast protocol. It is one of the most reliable ways to broadcast the content of the browser tabs or the entire screen of the computer. To work, you will need to have installed Google Chrome browser on your PC and Google account, although often the broadcast works without authorization if the devices are on the same network.
Open the Chrome browser on your computer, click on the three dots in the upper right corner of the menu and select "Translate" (Cast). In the window that opens, you will see a list of available devices. Before starting the broadcast, click on the drop-down menu "Sources" to choose what you want to show: the browser tab, the entire screen or a specific video file.
| Parameter | Description | Recommendation |
|---|---|---|
| Quality. | Depends on the speed of Wi-Fi. | Use a 5 GHz router |
| Delay. | Average (1-2 seconds) | Not suitable for dynamic games |
| Format | Video, Audio, Tab | Best for YouTube and movies |
| PC battery | High energy consumption | Connect the laptop to charging |
The advantage of the method through Chrome is the ability to stream video directly from Google servers, bypassing the computer processor, which reduces the load on the system. However, for broadcasting the entire desktop or applications that are not associated with the browser, this method is also suitable, although it can consume more CPU resources to encode the video stream.
What if Chromecast doesn’t find the TV?
Use of the DLNA-file-player
If your goal is not to duplicate your desktop, but to watch movies or photos saved on your hard drive, DLNA technology will be most effective. It allows Xiaomi TVs to see shared folders on your computer as external drives. Unlike Miracast, here the TV itself decodes video, which reduces the load on the PC and provides better picture quality without stream compression artifacts.
In Windows 10 and 11, the media server function is built in, but often disabled by default. To activate it, open Settings (via Win + I), go to Network and Internet, then select State and find the link Shared Settings. In the Private Network profile, turn on Network Discovery and Shared Files and Printers.
More flexible settings are provided by the standard program "Media Streaming Options." Type this query in the Windows search, turn on streaming and make sure that your Xiaomi TV is displayed in the list of allowed devices with the status of "Allowed." Now, if you open the Media Player or Gallery app on your TV, you will see your computer in the source list.
- 📁 For easy access, create a separate folder"TV_Share" And share it so you don't have access to the entire disk.
- 🎞️ Xiaomi TVs are very supportive of codecs H.264, H.265 (HEVC) formats MKV, MP4.
- 🔒 If the computer requests a login and password when connecting, enter the Windows user account details.
For advanced users, installing a dedicated server like Plex or Kodi is recommended. These apps not only transfer the file, but also create a beautiful library with posters, descriptions and the ability to continue viewing from the stop. Installing the server part on the PC and the client application on the Xiaomi TV turns the system into a full-fledged home theater.
⚠️ Attention: When in use DLNA Subtitles may not be displayed if they are embedded in the container in a non-standard way. USB-storage or third-party applications such as VLC.
☑️ Verification DLNA connection
Cable connection via HDMI
When wireless technology fails or requires transmission of the signal in the maximum quality without compression, comes to the rescue time-tested HDMI cable. This is the only way to get a picture in the native 4K HDR with a high frame rate and full dynamic range, which can provide modern video cards and TVs Xiaomi.
To connect, simply connect the HDMI port on your computer (or video card) to the corresponding port on your TV. Use the TV remote, press the signal source select button (usually the arrow square icon), and select the port number you plugged the cable into (such as HDMI 1 or HDMI 2).
If the picture is not displayed or looks stretched, you need to adjust the output settings. Right-click on the Windows desktop and select Screen Settings. Under Multiple Displays, select Duplicate or Expand mode. It is also important to check the resolution: it should be set to the recommended value, usually 3840×2160 for 4K models.
The cable version is worth paying special attention. 4K at 60 Hz with HDR requires HDMI 2.0 or higher cable. Old HDMI 1.4 cables can limit frame rates to 30 Hz or reduce color depth, which will make the picture fade. The cable should not exceed 5 meters in length to guarantee signal stability without the use of active amplifiers.
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Cable connection HDMI — The only solution for gaming and viewing 3D-content, as it provides maximum channel capacity.
Problem Solving and Frequently Asked Questions
Users may face a range of difficulties in setting up, from desynchronizing audio and video to completely missing devices in the list. Often the problem lies in the drivers of the wireless adapter. Go to Device Manager, find your Wi-Fi module and try to update the driver or, conversely, roll it back to the previous version if the problem occurs after the update.
Another common reason is antivirus. Turn off the firewall temporarily and check the connection. If the broadcast is up, add an exception rule for Windows system services and your media player. Also make sure the TV has an up-to-date date and time; desynchronizing the clock can prevent authorization in network protocols.
Why is Xiaomi TV not visible on the list of wireless displays?
How to fix the backlog of sound during broadcasting?
Can you only broadcast the sound to the TV, leaving the picture on the PC?
Does Xiaomi AirPlay support iPhone and Mac?
Setup from your computer to your Xiaomi TV is a process that takes only a few minutes, and the method you choose depends on your tasks: Miracast is good for quick display of photos, DLNA is good for viewing a collection of movies, and HDMI is good for games and work. Experiment with settings to find the perfect balance between quality and convenience.