How to connect a laptop to a Xiaomi TV via Wi-Fi: instructions

Modern multimedia systems make it easy to stream content from your computer to the big screen, and Xiaomi’s ecosystem is no exception. Users often wonder how to connect a laptop to a TV via wifi xiaomi to watch movies, presentations or play games without unnecessary wires. The wireless connection eliminates the confusion of cables and allows you to enjoy content in high resolution right from anywhere in the room.

The main standard for this task is Miracast technology, built into the Windows operating system and MIUI TV interface. This solution works at the level of graphics card drivers, ensuring minimal image latency, but for stable operation it is critical that both devices are on the same local network or use a direct Wi-Fi connection.

In this article, we will take a look at all the stages of configuration, from basic preparation to fine calibration of image quality. You will learn how to avoid typical synchronization errors and what alternative methods exist for those who prefer to use third-party software. The key to successful connection is the support of Wi-Fi Direct technology on both devices without using an intermediate router in some scenarios.

Technical requirements and equipment preparation

Before you start setting up, you need to make sure your equipment meets the minimum requirements. Xiaomi Mi TV and Redmi TV, running on Android TV or its own PatchWall shell, have a built-in wireless data module. The laptop must also support the Wi-Fi Direct standard, which is present in almost all models released after 2013.

It is important to check the relevance of wireless adapter drivers on your computer.Outdated software can cause connection breaks or a complete lack of visibility of the device in the list of available displays. It is recommended to visit the laptop manufacturer's website or use Windows Device Manager to update the software.

⚠️ Note: If your router is only 2.4GHz and is loaded with neighbourhood networks, image delays (lags) are possible. 4K The use of the 5 GHz band is strongly recommended.

Make sure that the external device detection feature is enabled on the TV. Some Xiaomi models may have a default visibility limit for new gadgets for security purposes. Check that both devices are charged or connected to the network, as the connection process and subsequent broadcasting can consume a significant resource of energy.

πŸ“Š What kind of laptop do you have to connect to?
Windows 10/11
MacBook (macOS)
Linux laptop
The other OS

Set up Xiaomi TV to receive the signal

The first step is to properly prepare the receiver. The interface of Xiaomi TVs may vary slightly depending on the regional version of the firmware, but the logic remains the same: You need to activate the connection standby mode so that the laptop can "see" the screen.

Go to the main menu and find the Wireless Display app or Wireless Display. On new PatchWall models, this feature is often built into the Input source menu or available through the top curtain of quick settings. Launching this app puts the TV in the listening mode for connection requests.

If you can’t find a standard app, try using the built-in Cast protocol. To do this, go to Settings in the settings menu. β†’ Connections β†’ External devices. There must be a switch activated to allow mobile devices and computers to connect.

  • πŸ“Ί Open the signal source menu and select "Wireless display".
  • πŸ“‘ Make sure your TV and laptop are connected to the same Wi-Fi network.
  • βš™οΈ In the network settings, check that the network type is set as "Private" or "Trusted".
  • πŸ”„ Restart your router if the list of available devices is empty.

After activation of the mode on the TV screen may appear a message about waiting for connection or QR-Do not close this window until synchronization is successful. Some Xiaomi models require remote confirmation when a request is received from an external device.

πŸ’‘

If the standard Wireless Display app is not available, try installing the AirScreen or AirPin app on your TV via Google Play Store for enhanced compatibility.

Connecting a laptop with Windows 10 and 11

Windows operating systems have native support for Miracast technology, which makes the connection process as simple as possible and does not require the installation of additional software.

To start, open the notification center by pressing the Win + A key combination, or go to the system settings via the Start menu. You need the System β†’ Display section. At the bottom of the window, find the Connect to the wireless display link. You can also use the quick Win + K command, which immediately opens the search bar for available devices.

The system will start looking for available receivers within range. Once your Xiaomi TV appears on the list, click on it. A request for permission to connect may appear on the TV screen β€” confirm it with the remote control, and then the laptop screen will be duplicated or expanded to the TV.

β˜‘οΈ Checking before connection

Done: 0 / 5

It is important to set the display mode after you connect. Press Win + P to select the display option: Duplicate (screen copy), Expand (second monitor) or Only the second screen. For watching movies, the best mode is "Second screen only" so as not to be distracted by computer notifications.

ParameterDescriptionRecommendation
PermissionNumber of pixels horizontally and vertically1920x1080 or 3840x2160
Frequency of updateNumber of frames per second60 Hz for video, 30 Hz for static picture
HDR formatExtended dynamic rangeTurn on if it supports TV
Audio.Sound output deviceXiaomi TV (HDMI/Wi-Fi)

Using Google Chrome for broadcasting

If native Windows tools are unstable or do not detect the TV, a great alternative solution is the Google Chrome browser. It has a built-in Cast feature that allows you to stream the contents of the tab or the entire desktop to devices with Chromecast support, and Xiaomi TVs have this technology out of the box.

Open the Chrome browser on your laptop and click on the three dots in the upper right corner of the menu. Select Save and Share β†’ Broadcast. In the window that opens, select the broadcast source: you can transfer only the tab, the entire screen or a specific file.

Find your Xiaomi TV on the device list. If you don't find it, make sure the browser has a detection protocol on, a method that often works more consistently than native Miracast when transferring video from the Internet, as it uses optimized browser codecs.

⚠️ Note: When streaming through Chrome, you may experience desynchronization of sound and image, in which case, try to reduce the quality of the video in the player settings or restart the browser.

The advantage of the method through Chrome is the ability to stream content even to TV models that do not support direct Wi-Fi Direct connection, but have Internet access, which creates a virtual bridge between devices via the router.

Why does Chrome sometimes work better than Windows?
The browser uses its own buffer and codecs, which allows you to smooth out micro-breaks of the network, which are critical for the Windows system level.

Broadcast from MacBook (macOS) to Xiaomi TV

Apple owners are less fortunate with native support, as the ecosystem uses its own AirPlay protocol, which is not directly compatible with Miracast. However, most modern Xiaomi TVs have built-in support for AirPlay 2 or allow you to install the corresponding application.

Check the specification of your TV model. If AirPlay support is officially announced, then it is enough to open the Control Point on a Mac (the icon with two switches), select Screen Replay and click on Xiaomi TV. No additional settings are needed in the network, except for being in one Wi-Fi.

If you don’t have built-in support, you need to install an emulator app on your TV, such as AirScreen or ApowerMirror from the Google Play store on TV. Once you run the app on your TV, the Mac will see it as a standard AirPlay device.

  • 🍏 Make sure that on the Mac and TV Bluetooth enabled (for initial detection).
  • πŸ”’ Check the macOS firewall settings by allowing incoming connections.
  • πŸ“Ά Use a 5 GHz network to transmit high bitrate video.
  • πŸ”Š In audio settings, select output to the TV to transmit audio.

It's worth noting that when using third-party emulator apps, the latency can be slightly higher than when you're connecting natively. It's not critical for watching movies, but it can be noticeable for dynamic games.

Solution and optimization of quality

Even with the right setup, users can encounter problems: the image twitches, there is no sound or the connection is reset in a few minutes. Most often the reason lies in the power saving settings of the laptop adapter Wi-Fi. Go to Device Manager β†’ Network adapters, select your module, open properties and in the Power Management tab uncheck the permission to turn off the device.

Another common problem is antivirus software or Windows firewall that blocks incoming connections for Miracast protocol. Try temporarily disabling protection or adding an exception rule for wireless display system services. Also helps reset network settings through the command line with administrator rights: netsh winsock reset.

To optimize the image quality on your Xiaomi TV, go to the screen settings and select Game or PC mode. This will turn off the extra post-processing of the picture, which adds input lag. Make sure that the refresh rate in Windows corresponds to the frequency of the TV matrix (usually 60 Hz).

⚠️ Note: If your laptop sees the TV but doesn’t connect, try temporarily turning it off. VPN-services, if they're running, often change virtual locations and block local device discovery.

πŸ’‘

The stability of the wireless connection depends on the quality of the Wi-Fi signal and the absence of interference in the air, so the router is better placed in the line of sight of devices.

FAQ: Frequently Asked Questions

Why does the laptop not see the Xiaomi TV in the list of devices?
Most likely, devices are connected to different networks (for example, one to the guest, one to the main) or the router blocks local interaction (AP Isolation).
Can I connect a laptop to a Xiaomi TV without a router?
Yes, using Wi-Fi Direct technology, the laptop connects directly to the TV's Wi-Fi module, creating a direct connection, but in this mode, the Internet on the laptop can be lost if the adapter can not work simultaneously with two networks.
How to transmit sound from a laptop to a TV?
After successfully connecting in the Windows tray (near the clock), click on the speaker icon and select your Xiaomi TV from the list of playback devices. If there is no sound, check the settings of a particular application (for example, in the VLC player or browser).
Does the connection affect the speed of the Internet?
Yes, streaming video over Wi-Fi consumes a significant portion of the bandwidth of the channel, and if the router is weak or the channel is overloaded, the download speed of files on other devices may decrease.