How to Connect a PC to a Xiaomi TV via Wi-Fi: A Step-by-Step Guide

Modern multimedia systems make it easy to stream content from your computer to a large screen, eliminating unnecessary cables. Connecting your PC to a Xiaomi TV via Wi-Fi allows you to access movies, games, and work presentations with maximum convenience. This scenario doesn't require complex adapters or HDMI cables, as long as both devices are on the same local network.

Wireless data transmission technologies such as Miracast And DLNA, are built into the Windows 10 and 11 operating systems, as well as the Android TV platform, which powers Mi TVs. The synchronization process takes only a few minutes, but requires proper hardware preparation. In this guide, we'll cover all available methods, from standard Windows tools to specialized software.

Before you begin setup, make sure your router supports the standard. 5 GHz, which is especially important for streaming high-resolution video. Connection stability directly depends on signal quality and the absence of interference. If you plan to stream heavy games or 4K video, your Wi-Fi speed will be critical to success.

Preparing equipment and checking the network

The first and most important step is to ensure a unified network environment for both devices. Your personal computer and TV Xiaomi Mi TV must be connected to the same router. If you are using a dual-band router, it is advisable for both devices to operate within the same range. 5 GHz, as it provides higher throughput compared to 2.4 GHz.

Check the network connection status on your computer. In Windows, the network profile must be set to "Private" rather than "Public," otherwise the security system may block detection of external devices. To change the profile, go to network settings and select the appropriate connection type.

⚠️ Important: If your router separates the 2.4 GHz and 5 GHz networks into different SSIDs (network names), make sure that your PC and TV are connected to exactly one of them, and not to different frequencies with the same name, as this may cause detection issues.

It's also worth updating the wireless adapter drivers on your computer and the TV software. You can do this in the Xiaomi TV menu under Settings → About TV → System UpdateCurrent software versions contain fixes for wireless protocol errors.

📊 What is your primary connection use case?
Watching movies
Games
Presentations
View photos

Broadcast via Windows' built-in feature (Miracast)

The easiest way, which does not require installing additional software, is to use technology MiracastIn Windows 10 and 11, this feature is implemented through the "Connection" panel. Xiaomi TVs running Android TV support this protocol natively or through the built-in "Wireless Monitor" app.

To start broadcasting, press the key combination Win + K on your computer keyboard. The "Connection" panel will open on the right, where the system will begin searching for available displays. Find your TV's name in the list. Xiaomi and click on it to pair.

  • 📺 Your TV may ask you to confirm the connection - use your remote to select "Allow" or "Confirm".
  • 💻 After a successful connection, the image from the PC monitor will be duplicated on the TV screen.
  • ⚙️ You can change the screen mode through Settings → System → Display, selecting "Duplicate" or "Extend".

If your TV doesn't appear in the list, make sure the "Wireless Display" app is running on it. In some MIUI TV versions, it may be called "Miracast" or "Screen Casting." You can launch it from the app search on the home screen or in the "Tools" folder.

Using DLNA technology for multimedia

If your goal is not to duplicate the desktop, but to play video files, music or photos stored on the PC hard drive, it is better to use the protocol DLNAThis method is less resource-intensive and ensures stable content playback without straining the computer's processor.

In Windows, you need to enable media streaming. Open "Media Streaming Settings" through Control Panel or Search. In the window that opens, click "Turn on media streaming" and select your TV. Xiaomi from the list of allowed devices.

Once set up, you can simply right-click the video file on your computer, select "Cast to Device," and select your TV. Playback will begin automatically using the TV's default video player.

Characteristic Miracast (Broadcast) DLNA (Multimedia) HDMI (Cable)
Delay Medium/High Low Absent
Picture quality Depends on the signal Original Original
CPU load High Low Minimum
Sound It is transmitted It is transmitted It is transmitted

For more convenient management of your media library, you can use third-party DLNA servers, such as Universal Media Server or PlexThey allow you to organize your library with covers and descriptions, which is much more convenient than the standard Windows interface.

Third-party apps for advanced streaming

Windows' built-in tools may not work reliably with some TV models. In such cases, specialized programs can help. One of the most popular solutions is the app LetsView or AirPlay-compatible software if you use the Apple ecosystem, but for connecting a PC and Xiaomi, universal tools are perfect.

Let's consider the use case of the application ApowerMirror or similar solutions installed on both the PC and TV. They often offer more flexible quality settings and lower latency.

  1. Download and install the client application on your computer and the server application from the Google Play Store on your Xiaomi TV.
  2. Run the program on both devices, making sure they can see each other on the network.
  3. Click the "Mirror" button on your PC and select your TV from the list.
⚠️ Please note: Free versions of third-party programs often have session time or image quality limitations. Permanent use may require purchasing a license.

Another powerful tool is OBS Studio In conjunction with streaming plugins, if you want to broadcast your screen to the network or specific servers, but for local output this is overkill. For simple tasks, the functionality described above is sufficient.

What to do if the picture is twitching?

Jittery images are most often caused by Wi-Fi congestion. Try switching your router to a channel with fewer neighbors (1, 6, or 11 in the 2.4 GHz band) or force devices to switch to 5 GHz. Also, close background downloads on other devices on the network.

Setting up sound and video output

After successfully connecting the image, audio issues often arise. By default, audio may continue to play through the computer speakers. To fix this, you need to manually switch the output device.

Click the speaker icon in the Windows tray (lower-right corner). Select your TV from the list that appears. Xiaomi or "Digital Audio (HDMI)". The name may vary depending on the TV model and drivers.

If there is no sound at all, check the settings of the TV itself. In the menu Settings → Sound → Sound Output The "External Speakers" or "AV Receiver" option should be selected if the audio is transmitted via a digital stream. In some cases, restarting the audio service on the PC helps.

☑️ Diagnosing sound problems

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To adjust the resolution and frame rate, go to Settings → System → Display → Advanced display settingsHere you can set the resolution. 1920×1080 or 3840×2160 and frequency 60 Hz, if your router and TV support such bandwidth.

Troubleshooting and Unstable Connections

Wireless connections are susceptible to many factors. If you experience audio and video desync, poor picture quality, or constant disconnects, first check the distance between the router and your devices.

Often, the problem lies with an outdated network driver. Go to "Device Manager," find your Wi-Fi adapter, and select "Update Driver." Resetting the network settings using an elevated command prompt may also help.

netsh winsock reset

netsh int ip reset

ipconfig /flushdns

Running these commands will reset network stacks and flush the DNS cache, which often resolves issues with discovering devices on the local network. After running the commands, you should restart your computer.

⚠️ Note: The menu interface on Xiaomi TVs may differ depending on the version of PatchWall or Android TV. If you don't find the item you're looking for, use the settings search.

Frequently Asked Questions (FAQ)

Is it possible to connect a PC to a Xiaomi TV without a router?

Yes, this is possible using Wi-Fi Direct technology or by creating a hotspot on your computer. However, in this case, the computer will lose internet access if it only has one Wi-Fi module. The easiest way is to use the "Mobile Hotspot" feature in Windows, which the TV will then connect to.

Why is only part of the screen being broadcast or the image not filling the entire screen?

This is an aspect ratio issue. Make sure your PC resolution is set to 16:9. Also, press the picture settings button on your TV remote (often a square or rectangle) and select "Full Screen" or "Just Scan" to remove the black bars.

The video is lagging while streaming, what should I do?

Reduce the quality of the projected image in Windows projection settings (Win + P → Projection Settings). Also, try closing unnecessary applications on your PC and reducing the network load. For viewing large 4K files, it's best to use DLNA or a flash drive.

Do all Xiaomi TVs support Miracast?

The vast majority of modern Xiaomi and Redmi TV models support this standard. However, on the most affordable or older models with Android versions below 5.0, the feature may be missing or unstable. In this case, installing a receiver app from Google Play will help.