Modern multimedia capabilities make it easy to stream content from your PC to the big screen without using unnecessary wires. Xiaomi TVs running on the Android TV operating system have built-in Wi-Fi modules, making the process of wirelessly connecting to Windows 10 as simple and user-friendly as possible. You do not need to search for complex adapters or run cables across the room to watch a movie or presentation.
There are several proven methods for doing this, each with its own specific features and applications: You can use standard operating system tools for screen duplication, special applications for video streaming or DLNA technology for accessing the media library. The choice of the particular method depends on whether you plan to play games, show the desktop or just watch movies saved on the hard drive.
It is important to understand that for all functions to work smoothly, both devices must be on the same local network. The quality of the wireless connection directly affects the absence of delays and artifacts when broadcasting images in high resolution. If the router supports dual-band mode, it is recommended to switch both gadgets to 5 GHz frequency for maximum channel bandwidth.
Equipment preparation and network setup
Before you start setting up, make sure your router is properly distributing IP-Often, the problem with detecting the TV is because the computer and TV are on separate subnets or are isolated by Wi-Fi security settings. Check that both devices have Wi-Fi enabled and are logged in to the same wireless network.
On the Windows 10 side, you need to activate services that detect multimedia devices. Go to Options → Network & Internet → Status and select Shared Options. In the Private Network profile, enable Network Discovery and Enable File and Printer Sharing.
⚠️ Note: If your router has Guest Network, don’t connect to it. Guest mode often isolates devices from each other, and your computer simply won’t see a Xiaomi TV on the list of available displays.
Also worth checking is the settings of the Windows firewall, which can block incoming connections for projection services. Make sure that Connect and Media Streaming services are on the list of allowed applications. This ensures that the system firewall will not interrupt the flow of data when you try to sync.
Translation of the screen through the standard Miracast protocol
The fastest way to display an image is to use the built-in Connect to Wireless Display feature in Windows 10, which is based on the Miracast standard, which is supported by most modern Xiaomi TVs without installing additional software. You don't need to download anything, just perform a few actions in the system interface.
Open the notification center by clicking on the dialog icon in the lower right corner of the screen or by clicking the Win + A key combination. In the menu that opens, find and click the Project button. The system will start searching for available devices within range of your network. If the Xiaomi TV is on and on, it will appear in the list in a few seconds.
Once you select your TV, you may see a request on your TV to confirm your connection. Use the Mi Remote remote to accept the connection. The image from your computer monitor will instantly appear on the big screen. You can choose to work on the mode: duplicate screens, expand the desktop or use the TV as a second monitor.
In some cases, you may need to activate the feature on the TV side. Go to the Android TV app menu and find the Wireless Display or Screen Mirroring app. Launching this app puts the TV in a standby mode of connection, making it visible to external signal sources.
Using DLNA to reproduce media content
If your goal is not to duplicate your desktop, but to watch movies or listen to music stored on your computer, you should use DLNA technology. This method is less resource-intensive and allows you to control playback directly from the TV remote while your computer is doing its business. Windows 10 has a built-in media server that is easily activated.
To start, open Streaming Media Options through the Control Panel or Search. In the Stream Customization window, select the option “Enable Media Streaming.” The system will prompt you to name your media server, such as “PC Living Room.” In the list of devices, find your Xiaomi TV and make sure it has a “Allowed” checkbox in front of it.
Now, on your TV, run the standard Gallery, Video, or any third-party DLNA player (like VLC or MX Player) and your computer should appear in the Sources or Network section. Going through the folder tree, you will get access to video, photos, and audio files shared on your PC.
| Parameter | Miracast (Translation) | DLNA (Media) | Chrome Cast |
|---|---|---|---|
| Type of content | The whole PC screen | Files (Video/Photos) | Browser tabs |
| Management | Computer from computer | From the TV remote | From computer/phone |
| CPU booting | Tall. | Low. | Medium |
| Stability | Depends on Wi-Fi. | Tall. | Tall. |
The advantage of DLNA is that the image quality will not depend on the load on the computer processor while encoding the video stream in real time.
Broadcasting through the Google Chrome browser
Google Chrome is a powerful content streaming tool, as many Xiaomi TVs have Chromecast technology built-in, allowing you to stream individual browser tabs or the entire desktop with high stability, a method that is especially useful if the standard Windows tool does not find the TV.
Open the Chrome browser on your computer and click on the three dots in the top right corner of the menu. In the drop-down list, select "Translate" (Cast). The browser will scan the network and suggest available devices. If your TV is not listed, click "Sources" and select "Translate desktop" or "Translate tab."
Once you select the source of the image, click on the name of your Xiaomi TV. The TV will show a tab or an entire desktop, which often works more consistently than the one built into Windows Miracast, because it uses Google's own compression algorithms.
⚠️ Note: When broadcasting the browser tab, the sound may not be transmitted by default. To stream the audio, select the option “Translate tab” from the Sources menu and make sure that the content is played in the tab itself.
Playback is controlled from both a computer and sometimes a remote (basic pause and stop functions) and is a great way to show a presentation or a web page without loading the operating system with unnecessary services.
Third-party applications for enhanced capabilities
Windows and Android TV are functional, but sometimes more flexible settings are required, and there are specialized utilities like LetsView, AirServer, or AnyCast that allow you to connect your Xiaomi TV to your computer via Wi-Fi, even in complex network configurations.
Consider the example of LetsView, which is free for personal use: you need to download and install the program on your computer from the official website, and install the same app on your Xiaomi TV from the Google Play Store, and after you run both apps on the same network, they will automatically find each other.
The interface of these programs usually offers more options: screen recording, remote control, the ability to draw on the screen and split the screen into several parts, making them ideal for educational purposes or interactive meetings.
Keep in mind that installing additional software requires free memory on your TV. If your Android TV has limited space to install apps, use this method only when standard tools fail.
Solving Connection Problems and Errors
Despite the ease of setting up, users often face a situation where the computer can't see the TV or the connection is constantly broken.One of the most common reasons is the outdated wireless adapter drivers on the PC. Go to Device Manager, find your Wi-Fi module and select Update Driver or download the current version from the laptop manufacturer's website.
Another common problem is different frequency bands. If a router distributes two networks with the same name (2.4 GHz and 5 GHz), devices may get stuck at different frequencies and not see each other. Try temporarily separating network names (SSIDs) in the router settings and connecting both devices strictly to one of them, preferably 5 GHz.
Also check the Wi-Fi adapter's power saving settings. In Device Manager, in the properties of your wireless adapter, go to Power Management tab and uncheck the "Allow this device to be turned off to save power" box, which will prevent accidental connection breaks.
⚠️ Attention: Antivirus programs of third-party manufacturers (Kaspersky, ESET, Avast) often have their own built-in firewalls that block the local connection. Try temporarily disabling network protection in antivirus to diagnose the problem.
If nothing works, reset your network settings on your Xiaomi TV. Go to Settings → Device → Reset (or similar path depending on the Android TV version). After rebooting, reconnect to Wi-Fi. Often this clears the cache of network services and eliminates software conflicts.
Optimizing the quality of image and sound
Once you've successfully connected, it's important to set up the output for maximum comfort. In Windows 10, right-click on your desktop and select Screen Settings. Make sure the resolution for the second screen (TV) is native, usually 1920×1080 or 3840×2160 (4K). Incorrect resolution will blur the picture.
To reduce input lag, which is critical in games, turn on the Xiaomi TV “Game Mode” which is usually in the image settings or activates automatically when a game signal is detected, which turns off the extra post-processing of the picture, making the control more responsive.
If the sound continues to go through your computer speakers instead of your TV, click the speaker icon in the Windows tray. From the playback list, select your Xiaomi TV (it can be called NVIDIA Shield, Android or TV model).