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

Connecting your computer to a Xiaomi TV opens up new possibilities: watching movies on the big screen, streaming games, presentations or even using TV as a second monitor. However, not all ways of connecting are equally convenient – the choice depends on the TV model (Mi TV 4S, Mi TV Q1, Redmi Smart TV), the computer operating system (Windows, macOS, Linux), and even the version of the MIUI TV firmware.

In this article, we will analyze 5 working methods of connection - from the classical HDMI wireless technologies such as Miracast and DLNA, We will also reveal the nuances of audio tuning, screen resolution and image delay elimination. TV when connected through USB-C or Wi-Fi Direct.

Connecting via HDMI: the most reliable way

HDMI cable provides maximum video quality (up to 4K@60Hz) and sound without delay.This method is suitable for all Xiaomi TV models, starting with Mi TV 3 (2016) and later.

  • 🔌 Cable HDMI 2.0 or HDMI 2.1 (for 4K/120Hz)
  • 💻 Laptop/PC with port HDMI or adapter (e.g, USB-C → HDMI)
  • 📺 Xiaomi TV with a free port HDMI (usually signed HDMI 1/ARC)

Step-by-step:

  1. Turn off the TV and computer (optional, but recommended for stability).
  2. Connect the HDMI cable to your TV and PC ports. On some Xiaomi models (such as the Mi TV Q2), the HDMI 1 port supports eARC, which is better used for sound.
  3. Turn on the TV and go to the signal source: on the remote, press Input (or Source) → select HDMI.
  4. On your computer: For Windows: press Win + P → select Duplicate, Expand or Second Screen Only. For macOS: Open System Settings → Monitors → Click Discover Monitors.

⚠️ Warning: If the image doesn't appear, check: Cable for damage (try another) PC permission settings - the TV may not support 4K@120Hz (e.g. Mi Mi) TV A2 limited 4K@60Hz) TV firmware update: Settings on the menu → On TV. → Update of the PO.

Check the version. HDMI-Ports on TV (2.0 or 2.1)|Use a certified cable (without adapters)|Turn it off. VPN On a PC, it can block DRM-content|Set the game on TV for minimal delay-->

2. Wireless connection via Miracast (Wi-Fi Direct)

Miracast allows you to broadcast a computer screen on Xiaomi TV without cables, but with some limitations: a delay of up to 100 ms (unsuitable for games), possible artifacts with a weak Wi-Fi signal. The technology works on all Xiaomi TVs with Android TV 9.0 and later.

How to turn Miracast on your TV:

  1. Open Settings → Connections → Wi-Fi Direct
  2. Activate the Wi-Fi Direct slider.
  3. Select Miracast Settings → Turn on.

Computer settings:

  • 🪟 Windows 10/11: Press Win. + K → Choose your Xiaomi TV If the device is not displayed, check that the TV is on Miracast mode.

macOS

AirPlay

Xiaomi TV

AirServer

📊 What kind of connection do you use more often?
HDMI
Miracast (Wi-Fi Direct)
DLNA/UPnP
USB-C
Not plugged in.

Important: Xiaomi TVs with firmware older than MIUI TV 3.0 (2021) may not support Miracast for Windows 11 due to changes in the protocol, in which case update the TV software or use HDMI.

3. Media broadcasting by DLNA/UPnP

DLNA allows you to stream movies, music and photos from a computer to a Xiaomi TV without duplicating the screen, a method that is suitable for viewing content, but not for games or working with applications.

  • 🎬 Support for formats MKV, MP4, FLAC (starting MIUI TV 2.0).
  • 📶 It works over a home Wi-Fi network (no direct connection required).
  • 🔄 You can control playback from your phone via Mi Remote.