Streaming video from a computer to a large screen on a Xiaomi TV opens up new possibilities for watching movies, streams or presentations. However, not everyone knows that modern TVs of this brand support several technologies for wireless and wired image transmission. The choice of method depends on your tasks: whether you need minimal latency for games, maximum quality 4K HDR for movies or simple duplication of the screen without unnecessary settings.
In this article, we will analyze 5 proven ways to connect your PC to Xiaomi Mi TVs TV, Redmi Smart TV and other brand models - from the classic HDMI-We will focus on common errors (for example, why the TV can't see the computer over Wi-Fi) and optimal settings for different use cases. All instructions are current for 2026 and checked on the latest firmware versions.
Wireless connection via HDMI: maximum stability
The most reliable way to display an image from a PC to Xiaomi TV โ use HDMI-This method guarantees minimal latency (critical for games), supports permissions to the end of the game. 4K@120Hz (It is compatible with compatible models and does not depend on the quality of the Wi-Fi network, suitable for all TVs of the brand, including the budget Redmi A series and the flagship Mi. TV Q2.
To connect:
- ๐ Connect one end of the cable to the port HDMI-IN on the television (usually signed as HDMI 1/2/3 or ARC).
- ๐ป The second end is inserted into the video output of the computer. On laptops, it can be full-size. HDMI Mini HDMI (adapter required).
- ๐บ On the Xiaomi remote, click the Input button (or Source) and select the appropriate one. HDMI-port.
- ๐ฅ๏ธ On Windows PC, use the Win combination + P, then select Duplicate or Expand mode.
If the image does not appear:
- ๐ Check if the cable is working (try another one).
- ๐ง On PC, update the drivers of the graphics card (especially relevant for NVIDIA/AMD).
- ๐ In the screen settings (Win) + I โ System system โ Display: Set the correct resolution (recommended) 1920ร1080 or 3840ร2160 depending on the TV model).
โ ๏ธ Note: On Xiaomi TVs with port HDMI 2.1 (Like Mi. TV Q2 75") permit 4K@60Hz You may need to enable Enhanced Format mode in the port settings, otherwise the screen will flash or display artifacts.
2. Wireless broadcast over Miracast (Wi-Fi Direct)
Miracast is a wireless screen standard built into most modern Xiaomi TVs (starting with 2018 Mi TV 4), with advantages such as no wires, Full HD (and 4K on some models) support, and low latency (~50ms).
- ๐ถ 5 GHz Wi-Fi router (or direct Wi-Fi Direct between PC and TV).
- ๐ฅ๏ธ Miracast-enabled graphics card/PC processor (most devices after 2015).
- ๐บ Xiaomi TV with the latest firmware (update to Settings) โ On TV. โ Update of the PO).
Instructions for Windows 10/11:
- On TV: go to Settings โ Connection and Sharing โ Wireless Display and turn on the option.
- On PC: Press Win + K (or Win + P โ Connect to a wireless display).
- In the list of available devices, select your Xiaomi TV (the name will be MiTV-XXXX type).
- Confirm the connection on the TV (entry may be required) PIN-code).
Typical problems and solutions:
| Problem. | Reason. | Decision |
|---|---|---|
| TV is not displayed in the list of devices | Wi-Fi Direct is disabled on TV | Enable Settings โ Network โ Wi-Fi Direct |
| Image delay >100 ms | PC connected to router at 2.4 GHz | Connect to 5 GHz or use Wi-Fi Direct |
| No sound when broadcasting | On PC selected the wrong audio output | In the taskbar, click on the sound icon โ select MiTV-XXXX |
| Screen resolution is low (720p) | Automatic default limitation | In Screen settings โ Additional settings set 1920ร1080 |
Update the TV firmware|Switch PC to 5GHz network|Shut down. VPN computer-based|Close resource-intensive applications (games, torrents)-->
3. Broadcasting via DLNA: for movies and music
DLNA is ideal for viewing local video files from a computer on a Xiaomi TV without full-screen duplication. Unlike Miracast, it only transmits media content (movies, photos, music), which reduces network load. The technology works through a home router, so it does not require direct connection of devices.
How to set up:
- On TV: Open the Media Player app (or Gallery on new models).
- Go to the DLNA or Local Network section.
- On PC:
Video
Downloads.
Advantages of DLNA:
- ๐ฌ Support for all popular formats (.mkv,.mp4,.avi).
- ๐ Ability to create playlists and sort by folder.
- ๐ No binding to the PC screen โ you can close the laptop, the broadcast will continue.
โ ๏ธ Note: On Xiaomi TVs with firmware below MIUI TV 3.0 may not have codecs for DTS and AC3 So, if you do that, you'll play it mono or you won't. Solution: convert the audio track to the audio track. AAC or update the software.
4. Steam Link: for gamers and PC streaming
If you want to not only watch videos, but also play computer games on the big screen, the best choice is the Steam Link app. It streams images from your PC to your TV with minimal latency (up to 30 ms in ideal conditions), supports gamepads and a keyboard. The app is officially available on the Mi TV App Store for all Xiaomi models on Android TV.
Step-by-step:
- Install Steam Link on TV via Apps โ Search.
- On PC, download Steam (if not installed) and turn on Steam โ Settings โ Remote Play โ Enable Remote Play.
- Connect the gamepad to your TV (e.g., Xiaomi Game Controller or Xbox Wireless Controller via Bluetooth).
- Launch Steam Link on TV, select your PC from the list and type in PIN-code.
Optimization for games:
- ๐ฎ In Steam Link settings, select Superior Quality (for movies) or Low Lag (for shooters).
- ๐ Connect your PC to your router via cable (Ethernet) and your TV to 5 GHz Wi-Fi.
- โ๏ธ Steam. โ Settings โ Remote Play โ In addition, set the bitrate to 20-30 Mbps.
๐ก
If the game is slowing down, try in the Steam Link settings to disable the option of Hardware Decoding โ on some Xiaomi TV models this reduces the lags.
5. AirDroid Cast: a universal solution for all devices
If embedded methods (Miracast, DLNA) donโt work or you need advanced features (for example, streaming from your iPhone or recording a screen), use the third-party AirDroid Cast app.
- ๐ฅ๏ธ Broadcast from Windows, macOS, Linux, Android and iOS.
- ๐ฑ Controlling the TV as a second monitor (useful for presentations).
- ๐ Encrypted connection (important for corporate use).
Instructions:
- Install AirDroid Cast on your TV from the Mi TV App Store.
- Download the desktop version from the official website.
- On PC, select the mode No wires (on the QR-code IP (if the devices are on the same network).
- On the TV, confirm the connection and select the broadcast quality (1080p 60FPS recommended for video).
Features of AirDroid Cast on Xiaomi TV:
- ๐ฅ Support for sound without additional settings (unlike Miracast).
- ๐ฑ The ability to broadcast the screen of the smartphone on TV through the same account.
- ๐ฐ The free version has a watermark, but for a one-time use it is enough.
How to Remove Lag in AirDroid Cast?
6: The solution to the problems: why Xiaomi TV canโt see your computer
If none of the methods work, check the following points:
Common reasons:
- ๐ HDMI-cable is damaged or does not support the desired resolution (for example, an old cable does not transmit) 4K@60Hz).
- ๐ก The router only operates in the 2.4 GHz band (for Miracast you need 5 GHz).
- ๐ Firewall or antivirus blocks the connection (disable Windows Defender or Kaspersky temporarily).
Specific errors:
| Symptoms. | Probable cause | Decision |
|---|---|---|
| There is no image when connected via HDMI, but there is sound | Incompatible screen resolutions | On PC in Screen settings set 1920ร1080@60Hz |
| Miracast is plugged in, but the screen is flashing | Conflict with video card drivers | Update the driver with GeForce Experience or AMD Adrenalin |
| DLNA doesn't find any movie folders | Network Sharing in Windows is disabled | Include in the Control Panel โ Shared access options |
| Steam Link is slowing down by 5 GHz | High ping in the local network | Connect your PC to the router with a cable, and leave the TV on Wi-Fi |
If the problem persists, reset the network settings on the TV:
Settings โ Network โ Reset network parameters โ Confirm๐ก
Xiaomi TVs with an Amlogic chip (such as the Mi TV 4S) may lose Miracast sound after a network reset. Solution: reboot the TV and reconnect.
Comparison of methods: which one to choose?
The choice of the broadcast method depends on your tasks. Below is a table with a comparison of key parameters:
| Method | Delay. | Max, permission. | Equipment required | Better for you. |
|---|---|---|---|---|
| HDMI | ~10 ms. | 4K@120Hz | HDMI 2.0/2.1 cable | Games, 4K HDR video |
| Miracast | 30-70 ms. | 4K@30Hz | Wi-Fi 5 GHz | Viewing films, presentations |
| DLNA | No (media only) | 4K@60Hz | Router, shared folders. | Local video files |
| Steam Link | 15-40 ms. | 4K@60Hz | Installed SO | Games, PC streaming |
| AirDroid Cast | 50-100 ms | 1080p@60Hz | TV and PC applications | Universal broadcasting |
For most users, the best choice is:
- ๐ฎ For games: HDMI Steam Link.
- ๐ฌ For movies: DLNA (if the files are local) or Miracast (for streaming services).
- ๐ผ To work: AirDroid Cast (due to flexibility of settings).