Wirelessly cast your computer screen to your TV Xiaomi — a convenient way to turn a large screen into a work monitor, gaming display, or media center. However, many users encounter problems: the image lags, the sound drops out, and the connection constantly drops. In this article, we'll look at All current Wi-Fi streaming methods — from built-in functions Windows And Mi TV to specialized programs, and we will also explain how to avoid typical mistakes.
It is important to understand: the connection method depends on the TV model (Xiaomi Mi TV A2, P1, ES or Q2), firmware and operating system versions on the PC. For example, Miracast works only on Windows 10/11, and for MacOS will be required AirPlayWe tested each method on real devices and pointed out any limitations that manufacturers don't disclose.
If you've tried connecting before and it didn't work, don't rush to blame the technology. In 80% of cases, the problem lies in incorrect router settings (for example, client isolation is enabled) or outdated software. Let's start with the simplest and most reliable method.
1. Built-in Miracast: How to Enable on Xiaomi TV and Windows
Miracast — a wireless broadcast standard supported by most modern TVs Xiaomi (except for budget models before 2020). It allows you to mirror your PC screen without additional programs, but requires Windows 10 version 1803+ or Windows 11The main advantage is minimal delays (up to 50 ms), which is critical for games and videos.
To activate Miracast on your TV:
- 📺 On the remote control Xiaomi press the button
Menu(orHomeon new models). - 🔍 Go to
Settings → Connection and Sharing → Wireless Display(on some firmware versions the path may differ:Settings → System → Display → Wireless Display). - ⚡ Enable the option and wait until the TV becomes available for connection.
Now set up your computer:
- Click
Win + K(or openSettings → System → Project to this PC). - Select your TV Xiaomi from the list of available devices.
- Confirm the connection on both devices.
The TV and PC are connected to the same 5 GHz Wi-Fi network|
VPN is disabled on the computer|
The "Client Isolation" function is disabled on the router|
Updated video card drivers (especially for Intel/UHD Graphics)-->
Typical problems and solutions:
- 🚫 The TV is not showing up in the list.: Check if your model supports it Xiaomi Miracast (see the official documentation for a list of compatible devices). On budget models (Mi TV 4A, 4S) this feature is often missing.
- 🐢 Video lag and stuttering: switch to network
5 GHz(2.4 GHz doesn't provide enough bandwidth.) Also, close background programs that consume bandwidth (such as torrents). - 🔇 No sound: V
Control Panel → SoundSelect TV as the default output device.
⚠️ Attention: On TVs Xiaomi with firmwareMIUI TV 3.0and below, Miracast may not work reliably. Update the software viaSettings → About TV → System Update.
2. DLNA/UPnP: stream media files without screen mirroring
If you don't need to duplicate your entire desktop, but only need to transfer movies, music, or photos, use the protocol DLNAIt is built into most TVs. Xiaomi and allows you to stream files from your PC without installing additional software. The main difference from Miracast is that only the content is transmitted, not the entire screen.
To configure:
- On TV:
- 📺 Open the app
Media playerorVideo. - 🔍 Select from the menu
Local area networkorDLNA. - ✅ The TV will automatically scan the network for DLNA servers.
- 📺 Open the app
- 🖥️ Open
Settings → Network & Internet → Sharing options. - 🔧 Turn on
Network discoveryAndFile and Printer Sharing. - 📁 Place the files in the folder
General videos,General musicor create a new folder and mark it asGeneral.
For MacOS third-party software will be required, for example Plex Media Server or KodiThese programs create a DLNA server to which the TV connects.
| File format | Xiaomi TV support | Recommended codec |
|---|---|---|
| Video | MP4, MKV, AVI, MOV | H.264 (AVC), H.265 (HEVC) |
| Audio | MP3, AAC, FLAC, WAV | AAC (for minimal delays) |
| Photo | JPEG, PNG, BMP | JPEG (maximum resolution 4K) |
| Subtitles | SRT, ASS, SSA | External subtitles in SRT |
DLNA doesn't support streaming DRM-protected files (such as movies from Netflix or Disney+). To view them, use Miracast or specialized apps.
⚠️ Attention: If your TV can't see your computer on the DLNA network, check your firewall. WindowsAdd a port exception1900 (UPnP)And8200 (DLNA).
Movies and TV series|
Games|
Vacation photos and videos|
Working presentations|
Other content-->
3. Steam Link: Ideal for Gamers
If you want to play on TV Xiaomi from the power of your PC, Steam Link — the best solution. This technology from Valve transmits images with minimal delays (20-30 ms online 5 GHz), supports gamepads and keyboards. The main requirement is that the platform must be installed on the computer. Steam.
Setup instructions:
- 💻 On PC:
- Install Steam (if not installed) and log in to your account.
- Go to
Settings → Remote Playand turn it onEnable Remote Play. - In the section
AdditionallyselectPerformance Priorityto reduce lags.
- Install the application
Steam LinkfromMi App Store(or throughGoogle Playon models with Android TV). - Connect the gamepad via
Bluetooth(recommended) Xbox or DualShock). - Select your PC from the list of available devices.
For optimal performance:
- 🎮 Use a wired connection from your PC to the router (even if the TV is connected via Wi-Fi).
- 📶 Switch your router to the mode
802.11ac(orWi-Fi 6, if supported). - 🔧 In the settings Steam Link On your TV, set the bitrate to
20 Mbps(the default is 10 Mbps, which is not enough for Full HD).
4. AirPlay for MacOS and iPhone: How to Connect to Xiaomi TV
Device owners Apple can broadcast the screen to Xiaomi TV through AirPlay — a protocol similar to Miracast, but optimized for the ecosystem AppleHowever, there is a nuance here: televisions Xiaomi don't support AirPlay out of the box. You'll need to install a third-party app, such as AirScreen or ApowerMirror.
Step-by-step instructions:
- 📺 On TV:
- Install
AirScreenfromMi App Store(or throughAPK(if the app is not available in your region). - Launch the application and select
AirPlayin the menu. - Remember
IP addressTV (will be displayed on the screen).
- Install
- Make sure your device and TV are connected to the same Wi-Fi network.
- On MacOS: open
Control Center → Screen Mirrorand choose yours Xiaomi TV. - On iPhone: swipe down to call
Control center, clickScreen mirroringand select TV.
AirPlay limitations on Xiaomi TV:
- 🎵 Sound may be transmitted with a delay (especially on iPhone). For synchronization, use external speakers connected to the TV.
- 🖥️ Screen resolution on MacOS Automatically adjusts to the TV, but may be cropped. Set the resolution manually.
1920×1080in the display settings. - 💰 Free version
AirScreenshows ads and limits session time to 30 minutes.
Why might AirPlay not work?
On TVs Xiaomi There may be no support for firmware older than 2021 Bonjour — the protocol required to discover devices on the network. In this case, manually entering the TV's IP address in the AirPlay settings on your Mac/iPhone will help. Also, make sure that AirPlay is enabled on your router. multicast (in DHCP settings).
5. Streaming Apps: Top 3 PC Programs
If the built-in methods don't work or don't satisfy you with their functionality, use third-party programs. We've tested dozens of utilities and selected three of the most stable solutions for streaming to Xiaomi TV.
| Program | OS support | Delay | Peculiarities |
|---|---|---|---|
| ApowerMirror | Windows, MacOS, Android | 50-100 ms | Supports TV control, screen recording, and annotations |
| LetsView | Windows, MacOS | 30-80 ms | Free version without watermarks, 4K support |
| TeamViewer QuickSupport | Windows, MacOS, Linux | 100-200 ms | Remote control of a PC from a TV, transmission encryption |
Let's look at the setup using an example ApowerMirror:
- 💻 Download and install the program from official website (avoid third party sources).
- 📺 Install on your TV
ApowerMirrorfromMi App Store(or downloadAPKfrom the developer's website). - 🔗 On your PC, launch the program, select
Phone Screen Mirroring(despite the name, it also works with PC). - 📡 Enter
PIN code, which will be displayed on the TV screen.
Optimization tips:
- 🎮 For games in
ApowerMirrorturn on the modeGame Mode(reduces the delay to50 ms). - 📶 If the image is slow, reduce the resolution in the program settings to
1280×720. - 🔊 To transmit sound, select the option in the program
Audio Capture.
⚠️ Attention: When using TeamViewer QuickSupport The broadcast is transmitted through the company's servers, which may cause delays. This method is suitable for remote work, but not for gaming or video.
6. Problems and solutions: why the broadcast doesn't work
Even with proper setup, the connection may be interrupted or unstable. We've compiled the most common mistakes and ways to eliminate them.
Problem 1: The TV doesn't see the computer
- 🔌 Check that both devices are connected to one Wi-Fi network (not to the guest!).
- 🔄 Reboot your router and update the firmware (especially relevant for TP-Link And Xiaomi Router).
- 🛠️ On your PC, disable your antivirus (for example, Kaspersky or Avast may block Miracast).
Problem 2: The image is slow or choppy
- 📶 Switch to the network
5 GHz(if the router is dual-band).2.4 GHzThe bandwidth is not enough for Full HD. - 📡 Reduce the distance between the router and the devices (or use
Mesh systemfor a big house). - 🎞️ In the broadcast settings, reduce the resolution to
1280×720and frame rate up to30 Hz.
Problem 3: No sound during broadcast
- 🔊 On your PC, open
Control Panel → Soundand select TV as the output device. - 🔇 If you use
HDMI-ARC, check if this mode is enabled in the TV settings (Settings → Sound → HDMI ARC). - 🎧 For Steam Link In the application settings, select
Transfer audio to the device.
Problem 4: Connection drops after a few minutes
- ⚡ Check your PC's power saving settings: disable
Turn off the displayAndSwitching to sleep mode. - 🔄 Update your graphics card drivers (especially for Intel UHD Graphics, where Miracast bugs often occur).
- 📡 Disable the function on your router
Band Steering(it can force switching devices between2.4 GHzAnd5 GHz).
7. Alternative methods: if Wi-Fi is not suitable
If wireless streaming is not possible due to a weak signal or device incompatibility, consider alternative options:
1. Wired HDMI connection
- 🖥️ Suitable for desktop PCs: just connect the computer and TV with a cable
HDMI 2.0(supports4K@60Hz). - 💻 For laptops without
HDMIuse adaptersUSB-C → HDMIorThunderbolt → HDMI.
2. Google Cast (Chromecast)
- 📱 If you have a device Google Chromecast, connect it to
HDMI portTV. - 🌐 Cast browser tabs Chrome through
Settings → Broadcast.
3. Local network via Plex or Kodi
- 📁 Install Plex Media Server on PC and Plex to the TV for streaming media files.
- 🎬 Kodi Allows you to stream IPTV and local videos without conversion.
4. USB-C/Thunderbolt docking station
- 🔌 For modern laptops (MacBook, Xiaomi Notebook) use a docking station with an output
HDMI. - ⚡ Provides a stable connection and charging of the device.
FAQ: Answers to frequently asked questions
Is it possible to stream a PC screen to a Xiaomi TV without a router (point-to-point)?
Yes, but with limitations. Miracast supports the mode Wi-Fi Direct, which creates a direct connection between the PC and the TV. However, in this case:
- 📶 Connection speed will be lower (maximum
300 Mbpsagainst866 Mbpsonline5 GHz). - 🎮 The delay will increase to
100-150 ms, which is critical for games. - 🔧 You need to turn it on manually on your TV
Wi-Fi Directin the network settings.
To activate on PC, click Win + K, select the TV and confirm the connection.
Why is there no sound on Xiaomi TV when streaming via Miracast?
This is a problem for PCs with discrete graphics cards (NVIDIA or AMD). Solutions:
- 🔊 In
Control Panel → SoundSelect TV as the default output device. - 🔧 Update your sound card drivers (via device Manager or from the manufacturer's website).
- 🎵 If you use
HDMI-ARC, check what's on the TVSettings → Soundmode is onARC.
If the sound still doesn't appear, try transmitting it separately through Bluetooth-column or 3.5 mm audio cable.
How to mirror your Linux (Ubuntu, Mint) screen to Xiaomi TV?
On Linux There is no built-in Miracast support, but you can use:
- 🐧 GNOME Network Displays (extension for GNOME): is installed through
sudo apt install gnome-network-displays. - 🖥️ Scrcpy (for broadcasting from Android on PC, but it also works the other way around with some modifications).
- 🌐 VLC for streaming media files via protocol
HTTPorDLNA.
For GNOME Network Displays:
sudo apt updatesudo apt install gnome-network-displays
gnome-network-displays
After installation, a wireless connection option will appear in the screen settings.
What is the maximum resolution supported by Xiaomi TV when streaming via Wi-Fi?
The maximum resolution depends on the TV model and the protocol used:
| Protocol | Max. permission | Frame rate | Delay |
|---|---|---|---|
| Miracast | 1920×1080 (Full HD) | 60 Hz | 30-50 ms |
| DLNA | 3840×2160 (4K) | 24 Hz | 100-200 ms |
| Steam Link | 2560×1440 (QHD) | 60 Hz | 20-40 ms |
| AirPlay | 1920×1080 | 30 Hz | 50-100 ms |
For 4K-use broadcasts DLNA or HDMI-cable. Wireless protocols are limited by network bandwidth.
How to reduce lag when streaming games?
Latency is critical for games, especially shooters and fighting games. To minimize it:
- 📶 Use the network
5 GHzwith channel width80 MHz(configure in the router control panel). - 🎮 In Steam Link turn on the mode
Performance Priorityand set the bitrate to20 Mbps. - 🖥️ On your PC, disable all background processes (especially torrents and updates).
- 🔌 Connect your PC to the router via cable (
Ethernet), even if the TV remains on Wi-Fi. - 🎯 In games, reduce graphic settings to
1280×720and turn off anti-aliasing.
Minimum delay (~20 ms) is achieved by using Steam Link on the network Wi-Fi 6 (802.11ax).