How to connect Mi TV to a computer via Wi-Fi: 5 working methods

Connecting a TV Xiaomi Mi TV Connecting to a computer via Wi-Fi opens up new possibilities: from watching movies on a big screen to streaming presentations or games. However, not everyone knows that for stable operation, it's important not only to choose the right data transfer protocol but also to consider the specifics of your TV model, PC operating system, and even your router. In this article, we'll explore all the current wireless connection methods—from built-in features Miracast We'll also explain how to avoid common issues like image lag or connection drops.

Peculiarity Mi TV The problem is that the manufacturer regularly updates the firmware, adding or removing individual features. For example, the 2023–2026 models now support Wi-Fi 6, which significantly improved streaming stability. But even if you have an older version, most of the methods in this guide will still work. The main thing is to properly configure your network and choose the optimal connection method based on your needs.

1. Preparation: What to check before connecting

Before you begin setup, make sure your network is ready to transfer data between devices. Basic requirements:

  • 📶 Stable Wi-Fi signalTo transmit video in resolution 4K The recommended speed is not less than 25 MbpsIf the router supports 5 GHz, use this range - it is less crowded and provides more bandwidth.
  • 🖥️ Device compatibility. The PC must support Miracast (Windows 8.1/10/11) or AirPlay (macOS). For Mi TV Check the firmware version: in the menu Settings → About TV The current version must be indicated (not lower than MIUI TV 3.0 for 2020+ models).
  • 🔌 General network settings. Make sure both devices are connected to the same networkIf you use a VPN on your PC, disable it—it may block local communication.

It is also worth considering that some functions (for example, DLNA) may require additional settings on your router. If you have enabled AP Isolation (Client Isolation) - Disable it in the router control panel. This option blocks data exchange between devices on the same network, making connection impossible.

⚠️ Attention: If your TV Mi TV released before 2019, it may not have support Miracast at the hardware level. In this case, use alternative methods - DLNA or third-party applications like ApowerMirror.
📊 Which connection method do you plan to use?
Miracast (built into Windows)
AirPlay (for Mac)
DLNA (streaming video)
Third-party applications (ApowerMirror, TeamViewer)
I haven't decided yet

2. Method 1: Miracast – Wireless Screen Mirroring (for Windows)

Miracast — is a wireless screen sharing standard built into modern versions of Windows and many models Mi TVIt allows you to mirror or extend your PC desktop onto your TV without any additional software. Its main advantage is minimal latency, which is essential for gaming or watching videos.

To connect:

  1. On TV Mi TV open Settings → Connection and Sharing → Wireless Display (or Miracast, depending on the model).
  2. Enable the option Turn on wireless display.
  3. On a Windows PC, click Win + K (or open Settings → System → Display → Connect to a wireless display).
  4. From the list of available devices, select yours Mi TV.

If your TV does not appear in the list, check:

  • 🔄 Is the firmware updated on both devices (especially relevant for Mi TV 4A/4C).
  • 📡 Does your PC support it? Miracast (you can check it using the command dxdiag V Execute, tab System Information).
  • 🔒 Are there any blocks from antivirus software or Windows firewall?
⚠️ Attention: When connecting via Miracast A 0.5–1 second audio delay may occur. This is due to audio stream encoding. The solution is to use external speakers connected directly to the TV.

Update Mi TV firmware to the latest version

Connect your PC and TV to the same Wi-Fi network (preferably 5 GHz)

Disable VPN and firewall on your PC

Check Miracast support on your PC (via dxdiag)

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3. Method 2: AirPlay – for Mac and iPhone owners

If you have MacBook or iMac, can be used AirPlay — Apple's technology for wireless content transfer. Although Mi TV does not support AirPlay out of the box, this feature can be activated through third-party applications, for example, AirScreen (available in Mi TV App Store).

Instructions:

  1. Install AirScreen to TV via App Store (find it in the section Utilities).
  2. Launch the application and select the mode AirPlay.
  3. On Mac, open Control Center → Screen Sharing and choose yours Mi TV.

AirScreen supports transmission in resolution up to 4K, but for stable operation it is recommended:

  • 📶 Use a router with support Wi-Fi 5/6.
  • 🔌 Connect your TV to the network via an Ethernet cable (if possible), and leave your Mac on Wi-Fi.
  • 🎮 For games or high-bitrate videos, reduce the resolution to 1080p.

Please note that in the free version AirScreen A watermark may appear. To remove it, you will need a one-time license purchase (costing approximately 300–500 rubles).

What should I do if AirPlay can't find my TV?

1. Reboot the router and both devices.

2. Make sure Bluetooth is turned on on your Mac (sometimes it is used for initial pairing).

3. Check if your antivirus (for example, Avast or Kaspersky) is blocking data transfer over the local network.

4. Try connecting via Hotspot on Mac (create a hotspot and connect your TV to it).

4. Method 3: DLNA - Media Streaming

DLNA (Digital Living Network Alliance) is a standard for exchanging multimedia between devices on a local network. Unlike MiracastIt doesn't duplicate the screen, but allows you to stream specific files (videos, music, photos) from your PC to your TV. This method is suitable if you don't need to display the desktop, but only need to play media.

Setting up DLNA on Mi TV:

  1. On your TV, go to Settings → Applications → Media player (or Video).
  2. Select Local Area Network (DLNA).
  3. On your PC, enable sharing of media folders:
    • Windows: Control Panel → Network and Internet → Network and Sharing Center → Advanced Sharing Settings → turn on Media sharing.
    • macOS: System Preferences → Sharing → Media Sharing.

After that in the media player Mi TV Your computer will appear in the list of devices. You will be able to view files without downloading them first.

File format Mi TV support Recommendations
.mp4 (H.264) ✅ Yes Optimal format for streaming video
.mkv (H.265) ⚠️ Partially May slow down on older models (before 2020)
.avi (DivX) ❌ No Requires conversion or use of Plex
.flac, .wav ✅ Yes Supported without loss of quality
⚠️ Attention: If the video is slow when playing via DLNA, try reducing the file bitrate (for example, using HandBrake) or use Plex Media Server - it automatically transcodes content to suit the TV's capabilities.

If built-in methods aren't suitable, you can use third-party programs. They offer additional features, such as controlling your TV from your PC or streaming games.

Popular apps:

  • 🖥️ ApowerMirror - low-latency screen mirroring (suitable for presentations).
  • 🎮 Steam Link — broadcasting games from a PC to a TV (requires good Wi-Fi).
  • 🔧 TeamViewer — remote access to a PC from a TV (useful for technical support).

Example of setup ApowerMirror:

  1. Download and install the application on your PC (official website) and TV (via Mi TV App Store).
  2. Launch the program on both devices and select the mode USB/Wi-Fi.
  3. On your PC, enter the PIN code displayed on the TV screen.

Important: When using Steam Link For games, it is recommended to connect a controller (for example, Xbox or DualShock) directly to the TV via Bluetooth to avoid input delays.

6. Method 5: Direct connection via Wi-Fi Direct (without a router)

If you don't have a router or want to connect directly, you can use Wi-Fi DirectThis method creates a hotspot on the TV to which the PC connects. It's suitable for temporary file transfer or screen mirroring.

How to set up:

  1. On Mi TV go to Settings → Wi-Fi → Wi-Fi Direct.
  2. Enable the feature and remember the network name and password.
  3. On your PC, connect to this network via Control Panel → Network and Internet → Manage networks.
  4. Use Miracast or ApowerMirror to transfer the screen.

Limitations of the method:

  • 📴 No internet access on PC during connection.
  • 🔋 The laptop battery drains faster.
  • 📡 Data transfer speed is lower than via a router.

7. Troubleshooting: Delays, connection breaks, no sound

Even with proper setup, difficulties can arise. Let's look at the most common ones:

Problem Possible cause Solution
The screen connects, but it's slow. Weak Wi-Fi signal or high network load Switch to 5 GHz, disconnect other devices from the network
No sound when dubbing The wrong audio output is selected on the PC IN Sound parameters select Mi TV as the default device
The TV is not visible in the list of devices Disabled Miracast or blocked by a firewall Check your network settings and antivirus
The video cuts out every 5-10 seconds Low router throughput Connect your TV to your router with an Ethernet cable.

If the problem persists, try resetting the network settings on your TV (Settings → System → Network reset) or update the network card drivers on your PC.

⚠️ Attention: On some models Mi TV (For example, Mi TV 4S 55" 2019) after updating the firmware, support may disappear MiracastIn this case, rolling back to a previous software version or using third-party applications will help.

FAQ: Frequently asked questions about connecting Mi TV to a PC

Can I connect Mi TV to my PC via Wi-Fi if I have Windows 7?

No, Miracast is not supported in Windows 7. In this case, use DLNA for transferring media files or third-party programs like ApowerMirror.

Why is there a picture but no sound when connecting via Miracast?

This is a common issue with audio drivers on PCs. Try:

  1. Update sound card drivers via device Manager.
  2. IN Sound parameters select manually Mi TV as an output device.
  3. Use an HDMI cable to transmit audio directly.
Which router is best for a stable Mi TV connection to a PC?

To transfer video to 4K routers with support for no delays are recommended Wi-Fi 6 (802.11ax) and dual-band mode (2.4 + 5 GHz). Good options:

  • Xiaomi AX3600 (budget, but powerful).
  • TP-Link Archer AX6000 (for large houses).
  • ASUS RT-AX88U (gaming, with traffic prioritization).

If you already have a router but the signal is weak, try using Mesh system or a Wi-Fi repeater.

Is it possible to control a computer from a TV (or vice versa)?

Yes, the following will work for this:

  • TeamViewer — full remote access.
  • Chrome Remote Desktop — a simple option for the browser.
  • AnyDesk - low latency, suitable for work.

Please note that for comfortable control you will need to connect a keyboard and mouse to the TV (via Bluetooth or USB).

Why don't some videos play when connected via DLNA?

This is due to the limitations of codecs in Mi TVXiaomi TVs do not support:

  • Video with higher resolution 4K@30fps.
  • Formats .mkv with codec H.265 10-bit.
  • Audio tracks DTS-HD or Dolby TrueHD.

The solution is to convert the files to .mp4 (H.264) by using HandBrake or use Plex with transcoding.