Modern multimedia systems rarely operate without a combination of a personal computer and a large screen. Users often look for a way to display images from laptop on the panel Xiaomi Mi TVto watch movies, show presentations or play games. Wireless connection via WiFi eliminates the need to run long HDMI cables across the room, maintaining the aesthetics of the interior.
Wireless data transmission technologies allow content to be streamed with minimal latency if the equipment is configured correctly. Equipment owners Xiaomi have several built-in tools for this purpose, including support for standards Miracast And ChromecastThe choice of a specific method depends on your computer's operating system and the required image quality.
In this guide, we'll cover all the current methods for synchronizing devices into a single network. You'll learn how to use standard Windows tools, third-party utilities, and built-in browser features. It is critical that both devices are on the same router subnet, otherwise detection will not be possible.
Equipment preparation and network requirements
Before you begin setup, you need to make sure your infrastructure is ready to handle heavy video streaming. The basic requirement is that both devices must be connected to the same network. routerIf you have a dual-band router, it's better to use the 5 GHz frequency to reduce latency.
Check the software version on your TV XiaomiOutdated firmware may not contain the necessary drivers for broadcast protocols. Updating often resolves issues with the device not appearing in the list of available displays.
⚠️ Important: Using a guest WiFi network or AP Isolation on your router will prevent your TV from being detected by your computer. Make sure your devices can see each other on the local network.
It's also worth paying attention to signal strength. If the laptop is far from the access point, image artifacts or audio desync may occur. For stable operation, the distance to the router shouldn't be critical.
Screencasting using built-in Windows tools
The Windows 10 and 11 operating systems have native support for the technology Miracast, which is successfully emulated by televisions XiaomiThis method allows you to completely duplicate your desktop or expand it without installing additional software.
To start the process, press the key combination Win + K on the keyboard. The "Connection" panel will appear on the right, where the system will begin searching for available wireless displays. If the TV is turned on and connected to the network, its name will appear in the list.
After selecting a device, a connection confirmation message may appear on the TV screen. Use the remote control. Xiaomito allow access. The image from the laptop will instantly appear on the big screen.
☑️ Checklist for a successful connection
If the system reports that the device is not found, check the projection settings. Click Win + P and select "Duplicate" or "Extend" mode. Sometimes you may need to force-enable the wireless monitor feature in the system settings.
Using Chromecast through a browser
Televisions Xiaomi are based on Android TV, which means built-in support for the technology Google CastThis allows you to broadcast browser tabs. Google Chrome or the entire screen directly via Internet protocol.
Open the Chrome browser on your laptop and click the three dots in the upper right corner. Select "Cast" from the menu. The system will prompt you to select a source: a tab, a file, or the entire desktop.
In the window that opens, find the name of your TV. XiaomiIf you're casting a tab, audio will be transmitted automatically. When selecting "Cast Screen," make sure the default system or TV speakers are selected in the audio source settings.
| Parameter | Meaning for Chrome | Significance for the system |
|---|---|---|
| Protocol | Google Cast | Miracast / WiDi |
| Delay | Average (depending on the router) | Minimum |
| Quality | Up to 1080p/4K (compressed) | Original resolution |
| Sound | Only from the tab | All system sound |
This method is especially convenient for watching videos from websites that don't have a built-in Cast button. However, it may not be suitable for gaming due to higher input lag compared to Miracast.
Alternative apps and DLNA servers
If standard methods don't work or you need advanced features, you can use third-party software. Protocol DLNA Allows you to transfer media files (video, photos, music) over the network without duplicating the entire screen.
A popular solution is the app AirDroid Cast or LetsViewThey are installed on both a PC and a TV (via the Google Play store on TV). After launching and entering the code or scanning the QR code, the image begins transmitting.
Why might the image slow down?
Lag is often caused by WiFi congestion from neighboring routers or background downloads on a laptop. A weak signal or using the 2.4 GHz band instead of 5 GHz can also contribute.
You can use your TV's built-in player to play local video files. Enable "Media Streaming" in Windows Control Panel, then find the video file, right-click it, and select "Cast to Device."
⚠️ Note: Your Xiaomi TV's menu interface may differ depending on your Android TV version and regional firmware (Global or China). Item names may vary.
Setting up sound and image resolution
Once connected, it's important to configure the audio output, as it may default to your laptop. In Windows, click the speaker icon in the system tray and select your TV from the list of output devices. Xiaomi.
Screen resolution also requires attention. If the image appears stretched or has black borders, go to the display settings (Right-click on the desktop → Display settings). Set the recommended resolution, usually it is 1920×1080 or 3840×2160 for 4K models.
The refresh rate must match the capabilities of the TV, most often this is 60 HzIf you're streaming for gaming, lowering the graphics quality on your laptop can help improve FPS and reduce input lag.
Solving common connection problems
A common issue is that the TV doesn't appear in the list of available devices. In this case, try restarting the WiFi module on both devices. Sometimes, temporarily disabling your computer's antivirus or firewall software, which may be blocking incoming connections, can help.
If you have video but no sound, check your microphone and app privacy settings in Windows. Some security updates prevent apps from capturing the audio stream without explicit permission.
If your connection is constantly dropping, make sure your router's Smart Connect feature isn't enabled. This feature combines 2.4 GHz and 5 GHz networks under a single name. Separating the networks or forcing both devices to use the same frequency often resolves the issue.
FAQ: Frequently Asked Questions
Is it possible to connect a laptop to Xiaomi TV without a router?
Yes, using Wi-Fi Direct technology or creating a hotspot on one of the devices, but functionality may be limited and data transfer speeds may be lower. Standard Miracast also supports direct connections.
Why is there no sound when streaming through Chrome?
Make sure you select "Cast Tab" rather than "Cast Desktop," as the latter option doesn't always transmit audio. Also, check that the browser tab itself isn't muted.
How to improve image quality when there are lags?
Reduce your laptop's screen resolution before streaming or switch your router to a less congested channel. Using an HDMI cable remains the most reliable way to avoid lag.
Does Xiaomi TV support Apple AirPlay?
Many new Xiaomi models support AirPlay 2 natively. If your model isn't listed when connecting to a MacBook, you can install a third-party app like AirScreen from the Google Play store on your TV.