Modern Xiaomi TVs, running on the Android TV operating system, provide users with a wide range of multimedia interaction options. Wireless connection Connecting gadgets to a big screen has become the de facto standard for comfortable viewing. You no longer need to search for long HDMI cables or worry about the cord length if you want to share photos from your laptop with friends or play a game in full screen.
The process of synchronizing a Windows device and Xiaomi Mi TV It may seem complicated at first glance. In fact, in most cases, it's enough to simply enable the relevant features in the settings of both devices. However, there are different data transfer protocols, such as Miracast And DLNA, each of which has its own characteristics and usage scenarios.
In this article, we'll take a detailed look at all available connection methods, from built-in operating system tools to specialized software. You'll learn how to troubleshoot common issues that prevent devices from seeing each other and optimize image quality. For stable 4K video transmission, it is critical that the router supports the 5 GHz band.
Preparing equipment and network
The first and most important condition for a successful connection is that all devices are on the same local network. Your laptop and TV Xiaomi must be connected to the same router. If you use a dual-band router, make sure both devices are connected to the same frequency, preferably 5 GHz, to ensure high throughput.
Check that the software on both devices is up to date. For TV owners Mi Box For Android TVs or smart TVs, it's worth checking the system settings. Manufacturers sometimes release updates that fix protocol bugs. Wi-Fi Direct.
⚠️ Note: Antivirus software or firewalls on your laptop may be blocking TV detection. If the search yields no results, try temporarily disabling "Public" network protection and switching your profile to "Private."
It's also worth paying attention to power saving settings. In some cases, Windows may disable the network adapter to save power, which can lead to connection interruptions while browsing. Make sure the adapter is enabled in Device Manager.
☑️ Ready to connect
Using the built-in Projection feature in Windows
Windows 10 and 11 operating systems come with native support for Miracast technology, making the connection process extremely simple. You don't need to install any additional software if both devices are working correctly. First, make sure your TV is set to Xiaomi The signal reception function is turned on.
On your TV's remote control, press the Source button or find the built-in Wireless Display or Miracast app in the app menu. Once you launch this app, the TV will enter connection standby mode.
Now let's move on to the laptop settings. Press the key combination Win + K on your keyboard. The "Connection" panel will open on the right. Your TV should appear in the list of available devices. Xiaomi TVSelect it, and the image from your desktop will be broadcast to the big screen.
- 📺 Press the "Menu" button on the Xiaomi remote control and select "Wireless Broadcast".
- 💻 On a laptop, press
Win + Pto select the display mode (Duplicate, Extend, Second screen only). - 🔗 Select your TV from the list of networks and wait for confirmation.
- 🔊 Check that the sound is also transmitted to the TV via the volume settings.
If the image quality is poor or the audio is out of sync, try lowering the screen resolution in Windows settings. You should also close background apps that are consuming bandwidth.
What to do if Windows doesn't see the TV?
Make sure the SSDP Discovery Service service is running in Windows. Press Win+R, enter services.msc, find the service, and set the startup type to Automatic.
Streaming via Google Chrome and Chromecast
Since Xiaomi TVs run Android, they often have built-in Chromecast support or are compatible with it. This is a great way to stream content from browser tabs. Google Chrome or the entire screen. This method is especially convenient if the standard Windows projection is unstable.
Open the Google Chrome browser on your laptop. Click the three-dot menu in the upper-right corner and select "Cast." The browser will begin searching for available devices on your Wi-Fi network.
In the window that opens, you can choose what you want to stream: a tab, the entire screen, or a file. After selecting the source, select your TV. Xiaomi in the list of devices. The image will instantly appear on the TV screen.
⚠️ Please note: When casting via Chrome, the load on your laptop's processor may increase significantly, especially when selecting "Cast Full Screen." This may cause system lag.
The advantage of this method is the ability to control playback directly from your browser. You can switch tabs, and the picture on your TV will change, or you can keep one tab open on the big screen while continuing to work on others.
Streaming and DLNA Apps
If you need to transfer not the screen, but specific files (video, photos, music), it is best to use the protocol DLNAXiaomi TVs work perfectly with this standard. You can use the built-in Windows file explorer or third-party media servers.
For more advanced control, you can install an app on your TV. DLNA Server Or use the built-in media player. On your computer, simply share the folder with the files over the network. In the TV menu, under "My Apps," select "Network" or "DLNA."
Third party solutions such as AirScreen or AirPin, which can be found in the Google Play Store on your TV. These apps often provide a more stable connection and support additional codecs that may not be supported by standard playback tools.
| Method | Delay | Quality | Best use |
|---|---|---|---|
| Miracast | Low | High | Games, working with documents |
| Chrome Cast | Average | High | Web surfing, YouTube |
| DLNA | No | Maximum | Watching movies from HDD |
| Third-party software | Depends | Average | Specific formats |
Using specialized apps is worthwhile if you frequently work with high-resolution multimedia content. They allow you to adjust buffering and select transcoding codecs.
Setting resolution and refresh rate
Once the connection is successful, it's important to configure the image output settings correctly. An incorrectly selected resolution may result in the image being cut off at the edges or, conversely, having black borders. Go to Settings → System → Display on your laptop.
Select the TV on the second monitor and scroll down to the resolution settings. It is recommended to select the mode labeled as (Recommended)For modern TVs Xiaomi this is usual 1920x1080 or 3840x2160 (4K).
Don't forget to check the refresh rate. The default value is 60 HzIf your TV and graphics card support higher refresh rates (such as 120Hz) and you plan to play fast-paced games, it might make sense to switch to them for a smoother experience.
In some cases, you may need to adjust the scaling. If the text on your TV is too small, change the scaling to 150% or 200% in the same display settings. This will make the Windows interface more readable from the couch.
Solving common connection problems
Despite the simplicity of the technology, glitches sometimes occur. If your laptop doesn't detect the TV, first try rebooting your router. Often, the problem lies in a frozen DHCP server or an IP address conflict on the local network.
Another common issue is audio and video desynchronization. This can be addressed in the specific video player's settings, where you can add an audio delay, or in the Windows system sound settings by selecting the "Speakers (Xiaomi TV)" output device and disabling audio enhancements.
If the connection is constantly dropping, check to see if your WiFi channel is being overloaded by neighbors. Using WiFi analyzers can help you find a free channel and configure it in your router settings. It's also worth updating your laptop's wireless adapter drivers to the latest version from the manufacturer's website.
⚠️ Note: Menu interfaces and item names may vary depending on the Android TV version and the regional firmware version of your Xiaomi device. If you don't find an exact match, look for synonyms or similar icons.
Questions and Answers
Is it possible to connect a laptop to a Xiaomi TV without a router?
Yes, this is possible using Wi-Fi Direct technology. The TV will create its own network, which the laptop will then connect to. However, data transfer speeds in this mode may be lower than with a full-fledged router.
Why does the image lag when connected via WiFi?
Lag is most often caused by a weak WiFi signal, channel congestion, or a slow laptop processor when encoding video. Try lowering the resolution or switching to the 5 GHz band.
Does Xiaomi support audio transmission to external speakers during broadcasting?
Yes, audio is transmitted along with the video stream. You can output it to the TV's built-in speakers or connect an external audio system to the TV via HDMI ARC or optical output.
How to disconnect a laptop from a TV?
The easiest way is to press a combination Win + K and select "Disable." You can also simply close the laptop lid or turn off the projection feature in the notification center.