How to connect your computer to a Xiaomi TV: all ways with settings

Connecting your computer to your Xiaomi TV opens up new possibilities, from watching movies on the big screen to working with documents in a comfortable format. However, many users face problems โ€” no image, no sound or the TV does not recognize the source of the signal. In this article, we will discuss all the current ways of connecting (including hidden MIUI TV features), optimal resolution settings and refresh rates, as well as typical errors that interfere with stable operation.

The feature of Xiaomi TVs (Mi TV A Pro series, Mi TV Q2, Redmi Smart TV and others) is support for both classic wired interfaces (HDMI 2.1, USB-C) and wireless protocols (Miracast, DLNA, AirPlay for models with Google TV). At the same time, TVs based on Android TV require additional setting of access rights for correct work with a PC running Windows 11/10. We tested all methods on models 2022-2026 and identified the most reliable.

Connection via HDMI: step-by-step instruction with settings

The most universal and stable way is to use a cable. HDMI. Suitable for all Xiaomi TVs (including budget Redmis) TV) and ensures the transmission of video in resolution to 4K@120 Hz (for models with HDMI 2.1). If your PC is equipped with only a port USB-C/Thunderbolt, Adapters will be required (e.g., adapter, USB-C to HDMI Support for DisplayPort Alt Mode).

Checklist before connection:

โ˜‘๏ธ Preparation for HDMI-connection

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Step-by-step:

  1. Insert one end of an HDMI cable into a port on your TV (usually signed as HDMI 1/2/3 or ARC/eARC). For maximum quality, choose a port labeled HDMI 2.1 (if any).
  2. Connect the other end to your PC graphics card. If you use a laptop, check that the HDMI port is connected directly to the discrete graphics card (on some models it comes from embedded graphics).
  3. Turn on the TV and go to the signal source: on the Xiaomi remote, click Input (or Source) and select the appropriate one. HDMI-port.
  4. On PC, press Win. + P and select the display mode: ๐Ÿ–ฅ๏ธ Screen 2 only โ€“ Image only on TV; ๐Ÿ”„ Duplicate โ€“ the same image on PC and TV; ๐Ÿ“บ Expand โ€“ the desktop is expanding on TV; ๐Ÿ–ฅ๏ธโžก๏ธ๐Ÿ“บ Screen 1 only โ€“ Image only on PC.

If the image does not appear:

  • ๐Ÿ”Œ Check the density of the cable connection (sometimes the contacts are oxidized).
  • ๐Ÿ”„ Restart the TV and PC.
  • ๐Ÿ› ๏ธ Update your graphics card drivers (via Device Manager or manufacturerโ€™s website).
  • โš™๏ธ On the TV, go to Settings. โ†’ Devices โ†’ HDMI-and enable the extended mode (for the 4K@120 Hz).

๐Ÿ’ก

If Xiaomi TV does not recognize PCs via HDMI, try connecting the cable to another port on TV โ€“ some models prioritize HDMI 1 for external devices.

2. Optimal resolution settings and refresh rates

Once successfully connected, it is important to adjust screen settings to avoid blurring, slowing down or cropping the image. Xiaomi TVs support the following resolutions:

Model TVMax, permission.Supported frequenciesRecommended settings
Mi TV A Pro (2023)3840ร—2160 (4K)60 Hz/120 Hz3840ร—2160 @ 60Hz (for movies), 2560ร—1440 @ 120Hz (for games)
Redmi Smart TV X (2022)3840ร—2160 (4K)60 Hz3840ร—2160 @ 60Hz with HDR10 enabled
Mi TV Q2 (2026)7680ร—4320 (8K)60 Hz/120 Hz3840ร—2160 @ 120Hz (for console), 5120ร—2880 @ 60Hz (for PC)
Mi TV P1 (2021)3840ร—2160 (4K)60 Hz2560ร—1440 @ 60Hz (optimum for text)

How to configure on Windows:

  1. Press right button on the desktop โ†’ Screen settings.
  2. Select a Xiaomi TV from the display list.
  3. In the Permission section, set the native permission of your TV (for example, 3840ร—2160 for 4K-model).
  4. In the Additional screen settings, select the refresh rate (60Hz or 120Hz if supported).
  5. For games or videos, turn on HDR (if the TV supports): Start โ†’ Settings โ†’ System โ†’ Display โ†’ HDR.

โš ๏ธ Warning: If artifacts or flickering at resolution appear on the screen 4K@60 Hz, try to lower the frequency to 30 Hz or use cable HDMI 2.1 (even for older TV models).

๐Ÿ“Š What permission do you use on your Xiaomi TV?
Full HD (1920ร—1080)
4K (3840ร—2160)
8K (7680ร—4320)
Other

3. Wireless connection via Miracast (without cables)

If you donโ€™t want to use wires, Miracast is a protocol built into Xiaomi TV for wirelessly transferring images from a PC. It works on all Android TV models (starting with Mi TV 4) and supports resolution up to 1080p@60Hz. The main disadvantage is signal delay (~50-100ms), which makes the method unsuitable for gaming, but suitable for presentations or videos.

Requirements:

  • ๐Ÿ–ฅ๏ธ Windows PC 10/11 Miracast support (checked through Win) + K โ†’ Connect to a wireless display).
  • ๐Ÿ“บ Xiaomi TV and PC must be connected to the same 5 GHz Wi-Fi network (for minimal delays).
  • ๐Ÿ”‹ Laptop charge at least 50% (wireless transmission consumes a lot of battery).

Instructions:

  1. On your Xiaomi TV, go to Settings โ†’ Connection & Sharing โ†’ Miracast (or Wireless Display) and turn on the feature.
  2. On PC, press Win + K โ†’ select your TV from the list.
  3. Confirm TV connection (may require input) PIN-code).
  4. Select the display mode (Duplicate or Expand).

If the connection fails:

  • ๐Ÿ”„ Restart your router and make sure your PC and TV are on the same network.
  • ๐Ÿ› ๏ธ Update wireless adapter drivers on PC (via Device Manager).
  • ๐Ÿ“ถ Switch to Wi-Fi 5 GHz (2.4 GHz will be lags).
  • ๐Ÿ”’ Turn off the firewall or antivirus (they can block the connection).
Why is Miracast running on a delay?
Wireless video transmission requires encoding/dekoding of the signal, which adds a delay of ~50-150 ms. For comparison: HDMI latency is ~10-20 ms. If you are critical synchronization (for example, for games), use a wired connection.

4. Connect via Wi-Fi Direct and DLNA (for media files)

If you only need to stream videos, music or photos to a Xiaomi TV (without screen duplication), use DLNA or Wi-Fi Direct protocols, which are less demanding on hardware and work even on older TV models.

Method 1: DLNA (via embedded media server)

  1. On the TV, open the Media Player or Gallery app.
  2. Select the DLNA source or Local Network.
  3. On PC, enable folder sharing: Control Panel โ†’ Network & Internet โ†’ Network Management Center โ†’ Change additional sharing options Enable File and Print Sharing and Network Discovery.
  4. In Windows Explorer, right-click on the file folder โ†’ Properties โ†’ Access โ†’ Sharing โ†’ Add Everyone to the user.

Method 2: Wi-Fi Direct (direct connection)

  • ๐Ÿ“ฑ On TV: Settings โ†’ Wi-Fi โ†’ Wi-Fi Direct โ†’ turn on.
  • ๐Ÿ–ฅ๏ธ On PC: in three, click on the Wi-Fi icon โ†’ Select the name of your TV (for example, XIAOMI-TV-1234).
  • ๐Ÿ“ Use applications like this. VLC or Kodi for file transfer.

โš ๏ธ Attention: When in use DLNA Xiaomi TV may not play files with rare codecs (for example, the same as the X-rays, HEVC 10-bit or FLAC). To solve, install an app on TV MX Player or VLC.

5 Connecting MacBook or Linux to Xiaomi TV

MacOS and Linux users often face compatibility issues when connecting to Xiaomi TV.

  • ๐ŸŽ The MacBook does not support Miracast (only AirPlay, which does not work on all TV models).
  • ๐Ÿง Linux may not recognize audio devices by HDMI.

For macOS:

  • ๐Ÿ”Œ HDMI: Connect the cable and in System settings โ†’ Monitors select resolution. If there's no sound, go to System Settings. โ†’ Sound and select TV as output device.
  • ๐Ÿ“ถ AirPlay: It only works on Xiaomi models TV Google TV (Like Mi. TV Q2 2026) Include settings โ†’ System system โ†’ Apple AirPlay and select TV from AirPlay menu on Mac.

For Linux (Ubuntu/Debian):

  1. Connect. HDMI-cable and check screen recognition by command: xrandr --query If the TV is not displayed, install drivers for the graphics card: sudo apt install nvidia-driver-535 # for NVIDIA Sudo apt install mesa-utils # for Intel/AMD
  2. Set resolution (example for 4K): xrandr --output HDMI-1 --mode 3840x2160 --rate 60
  3. If there is no sound, check the output device: pactl list short sinks and set the correct one: pactl set-default-sink {device number}

๐Ÿ’ก

On Linux for the right work HDMI-audio may require manual adjustment ALSA If the sound doesn't work, try reinstalling the pulseaudio-module-hdmi package.

6. Removing common problems

Even when you connect correctly, you can have errors, and we've put together solutions for the most common cases.

Problem.Possible causeDecision
No HDMI imagery availableIncompatible resolution, damaged cableTry a different cable or lower your PC resolution to 1920ร—1080
No sound through HDMI.On PC selected the wrong audio outputIn Control Panel โ†’ Sound, select the TV as the default device
Lags with wireless connectionWeak Wi-Fi signal, network congestionSwitch to 5 GHz, disconnect other devices from the network
TV not visible on MiracastWi-Fi Direct is disabled on TVEnable Settings โ†’ Connect โ†’ Miracast and restart TV
Blurred imageIncorrect scalingOn PC in Screen Settings Size 100%

Additional advice:

  • ๐Ÿ”Œ If the Xiaomi TV doesnโ€™t respond to the remote after connecting the PC, try using the Mi Box console console (they are compatible).
  • ๐ŸŽฎ For gamers: turn on the TV mode Game Mode (Settings) โ†’ Picture โ†’ Image mode โ†’ Gaming) to reduce input delay.
  • ๐Ÿ”Š If the sound is delayed, turn off the audio processing on TV: Settings โ†’ Sound. โ†’ Additionally. โ†’ Sound processing โ†’ Off.

FAQ: Frequent questions

Can I connect an old VGA PC to a Xiaomi TV?
Yes, but you will need an externally powered active VGA-to-HDMI adapter (passive adapters do not work). Note that the maximum resolution will be limited to 1920ร—1080@60Hz, and the sound will have to be transmitted separately (for example, via Bluetooth or 3.5 mm cable).
Why does Xiaomi TV not show 4K when connected to a laptop?
Probable causes: Cable HDMI supportive 4K (High Speed is needed HDMI Premium Certified or Premium Certified: The laptop uses embedded graphics (e.g. Intel). UHD), narrow-minded 4K@30 Hz. TV's not on mode. HDMI 2.0 (Check in the settings โ†’ HDMI-Solution: Try connecting via port HDMI on a discrete graphics card (if any) or lower the resolution to 2560ร—1440.
How to transfer audio from PC to Xiaomi TV over Bluetooth?
If the sound doesn't go HDMI, You can use Bluetooth: On TV: Settings โ†’ Bluetooth โ†’ Turn on visibility. On PC: Parameters โ†’ Devices โ†’ Adding Bluetooth โ†’ Select your TV. To the Control Panel. โ†’ Sound set up Xiaomi TV default-output. โš ๏ธ Attention: Bluetooth audio delay can reach 200 ms, which is critical for video. Use players with manual delay adjustment (for example, for synchronization, VLC).
Can Xiaomi TV be used as a second monitor for streaming?
Yes, but consider: When using OBS Studio or Streamlabs for screen-dubbing streaming on TV, FPS may drop due to GPU load. For minimum lags, use HDMI wired and disable all effects in Windows (Settings โ†’ System โ†’ People with Disabilities โ†’ Transparency Effects). If you stream games, turn on Game Mode TV and set a 1920ร—1080@120Hz resolution (even if the TV supports 4K).
How to reset HDMI settings on Xiaomi TV?
If after experimenting with permissions, the TV stopped displaying the signal correctly from the PC: On the remote, press Settings (Settings) โ†’ Devices and accessories โ†’ HDMI-Select the problem port and click Reset. Reset the TV (Settings) โ†’ On TV. โ†’ Reboot).