How to connect a Xiaomi TV to a laptop via Wi-Fi: a step-by-step guide
Modern multimedia systems allow you to transform your living room into a full-fledged cinema, using a regular laptop as a signal source. Xiaomi device owners often need to display content on a large screen for watching movies or giving presentations. A wireless connection is the most convenient and aesthetically pleasing solution in this case, eliminating unnecessary wires and adapters.
The process of synchronizing devices is based on data transfer standards that are built into the operating system. Android TV and Windows. Successfully completing this task doesn't require in-depth knowledge of networking technologies; simply follow the logical steps. The main condition — stable operation of the local network and correct configuration of both gadgets.
In this article, we'll take a detailed look at all available connection methods, from native Windows features to specialized apps. You'll learn about router setup details that are often overlooked by users but are critical for streaming high-definition video. We'll also cover security issues and troubleshooting common connection errors.
Preliminary preparation of equipment and network
Before starting setup, make sure both devices have the same internet connection. If your laptop is connected to the router via a LAN cable and your TV is receiving a Wi-Fi signal, they may be on different subnets, making them "invisible" to each other. Ideally, both devices are connected to the same access point wirelessly.
Check the connection status on your Xiaomi TV by going to the network settings. Make sure the connection is active and the signal is strong enough. A weak signal can cause constant stream interruptions or poor picture quality during streaming. Router must support Wi-Fi standards no lower than 802.11n, although for comfortable viewing of 4K content, the presence of a 5 GHz range is preferable.
⚠️ Note: If you're using a guest Wi-Fi network or a corporate router with AP Isolation enabled, devices won't be able to find each other. In this case, you'll need to switch to your main home network.
Update the software on both devices to the latest versions. Manufacturers regularly release patches that improve protocol stability. Miracast And DLNAOn a TV, this can be done through the settings menu, and on a laptop, through Windows Update.
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Using the built-in Connect feature in Windows
The Windows 10 and 11 operating system has a built-in mechanism for wireless image transmission, which is based on technology MiracastThis is the most straightforward method, requiring no third-party software. Xiaomi TVs with PatchWall or stock Android TV typically support this protocol out of the box.
To start broadcasting on a laptop, press a key combination Win + KThe "Connection" panel will open on the right, where the system will begin searching for available displays. If the Xiaomi TV is turned on and connected to the network, its name will appear in the list of available devices within a few seconds.
After selecting the TV, a connection confirmation may appear on the screen. Use the remote control to accept the connection. Your laptop screen will then be fully or partially mirrored on the larger panel.
Projection modes are controlled through the “Project” menu (called by the same combination Win + P). You can choose to duplicate, extend your desktop, or use the TV as your primary monitor. This allows you, for example, to watch a movie on TV while working on documents on your laptop.
What to do if the laptop doesn’t see the TV?
Make sure the "Wireless Monitor" app or a similar app is running on your TV. On some Xiaomi models, you may need to manually enable signal reception mode in the Source menu. You can also try temporarily disabling your antivirus or firewall software on your PC.
Broadcasting via Google Chrome browser
If standard Windows tools don't work correctly or you need more flexible settings, a browser is an excellent solution. Google ChromeIt has a built-in Cast function that allows you to cast a tab, the entire screen, or media files to devices with Chromecast built-in support, which is relevant for most Xiaomi Smart TVs.
Open your laptop's browser and click the three dots in the upper-right corner of the menu. Select "Cast" from the drop-down list. The browser will scan the network and suggest available devices. Select your TV from the list.
By default, Chrome will offer to cast the current tab. However, by clicking the "Sources" button, you can choose to "Cast Full Screen" or "Cast File." The latter option is especially convenient for playing video files stored on your hard drive without having to open them in a player.
The image quality with this method depends on the power of the laptop processor and the speed of the Wi-Fi channel. Hardware acceleration This should be enabled in your browser settings to minimize delays and jerks in the video stream.
Using the Mi Remote and Mi TV Assist app
Xiaomi has developed its own utilities for interaction with the smart home ecosystem. The application Mi TV Assist (formerly known as Mi Remote) allows you to not only control your TV from your smartphone, but also stream content from your computer using emulators or web versions. However, a more effective method is through the proprietary software on the TV itself.
Xiaomi TVs often come pre-installed with an app for receiving signals from mobile devices and PCs. Find the app called "Mi Remote" or "Broadcast" in the app menu. Launch it and you'll receive a QR code or device name for connection.
For laptops, there's dedicated software that allows you to manage the TV's file system and play media files. Connection is established via IP address. You can find your TV's IP address in the "About TV" -> "Network" section.
Connection method
Latency
Image quality
Audio support
Miracast (Win+K)
Low
High (up to 4K)
Yes
Google Chrome Cast
Average
Depends on the tab
Yes
DLNA (Players)
Absent
Original file
Yes (surround)
HDMI (Cable)
Minimum
Maximum
Yes
Using native apps often offers the advantage of additional control features, such as the ability to use a laptop keyboard to enter text into the TV's search bar. This significantly speeds up navigation through the interface. PatchWall.
📊 Which connection method do you use most often?
Miracast (Win+K)
Google Chrome
Third-party players (VLC)
HDMI cable
Setting up DLNA through media players (VLC, Kodi)
Protocol DLNA (Digital Living Network Alliance) is a standard for streaming multimedia content over a home network. Unlike screen mirroring, it streams the file itself, reducing the load on the laptop's processor and allowing independent playback control.
To implement this method, you need to enable media streaming on your laptop. In Windows, this is done through "Media Streaming Settings" in Control Panel. Once enabled, the laptop will become a visible server to the TV.
On the Xiaomi TV side, use the built-in Media Player or install a popular one VLC for AndroidThe app will find your computer in the "Network" or "Local Area Network" section. Opening your PC's folders will give you access to all your video and audio files.
⚠️ Note: The DLNA protocol does not support interactive desktop sharing. You won't be able to show PowerPoint presentations or a browser in real time; you can only play files.
The advantage of this method is the ability to pause, rewind, and adjust the volume without desynchronization. Furthermore, the TV decodes the video stream itself using its powerful processors, which is especially important for complex formats like HEVC or H.265.
Solution: If the connection fails
Despite the simplicity of setup, users often encounter situations where devices can't see each other or the connection constantly drops. One common cause is a router with different frequencies. If the router broadcasts two networks (2.4 GHz and 5 GHz) with different names, make sure the laptop and TV are connected to the same frequency, preferably 5 GHz for faster speeds.
Problems may be caused by Windows Firewall settings. The security system may be blocking incoming connections from the TV. Check your firewall settings and ensure that discovery and file and printer sharing are enabled for your private network.
Another important aspect is wireless adapter drivers. Outdated Wi-Fi module firmware may not work correctly with new encryption standards or video transmission protocols. Visit the laptop manufacturer's website and download the latest drivers for your network card model.
If all else fails, try rebooting your router. This simple action often clears the error cache in the routing table and restores normal communication between devices on the local network.
Is it possible to connect a laptop to a Xiaomi TV without Wi-Fi?
Yes, this is possible with an HDMI cable. This will ensure the best image quality and the absence of lag, which is crucial for gaming. USB-C to HDMI adapters are also available for modern Ultrabooks.
Why is there no sound when connected via Wi-Fi?
In Windows sound settings, you need to manually select the TV as the default playback device. Click the speaker icon in the system tray and select the name of your Xiaomi TV from the list.
Does torrenting affect streaming quality?
Yes, actively downloading files puts a significant strain on your Wi-Fi connection, leading to buffering and reduced image quality. It's recommended to limit the download speed or pause it while watching.
Do all Xiaomi TV models support Miracast?
Almost all modern Android TV models support this protocol. Older models with the PatchWall shell may require installing an additional receiver app from the app store.