How to connect a laptop to a Xiaomi TV through HDMI: complete instruction with problem solutions

Connecting your laptop to your Xiaomi TV via HDMI It opens up new possibilities, like watching movies on the big screen, making high-resolution presentations, or even playing sessions in comfort, but even in a simple procedure like this, there are nuances that can be challenging. For example, why the TV doesn’t recognize the signal, how to choose the right connector or adjust the screen resolution?

In this article, we will look at all the stages of connection, from the choice of cable to fine-tuning sound and image. TV 4/5/6 The series, but the instruction is universal for other models of the brand, you will also learn how to solve typical problems: lack of signal, incorrect display or problems with sound.

Important: If you have a laptop with USB-C classic HDMI, You'll need an adapter, and we'll tell you which one to choose and how to use it, and for MacBook owners, we've added a separate section to accommodate macOS.

What cables and adapters will be needed

The first thing to check before connecting is the compatibility of the connectors on your laptop and TV. TV (Like Mi. TV Q2 or Redmi Smart TV X) equipped with standard ports HDMI 2.0/2.1, But laptops have a different situation:

• 🔹 Classical. HDMI — Most Windows laptops (Lenovo, HP, Asus) and some MacBook Pros until 2016.
• 🔹 USB-C/Thunderbolt — Ultrabooks (MacBook Air, Dell) XPS, Huawei MateBook) and modern MacBook Pro. Requires an adapter USB-C → HDMI.
• 🔹 Mini DisplayPort - older models (before 2015) DP → HDMI.

For stable transmission 4K@60Hz or HDR Choose cables with the High Speed label HDMI or Ultra High Speed HDMI. Cheap, uncertified cables can cut a picture or give out artifacts. Pay attention to length: for distances greater than that. 3 Meters of cable with signal amplifier.

If you have a MacBook with an Apple chip M1/M2, Check adapter compatibility – not all cheap models support 60 Hz 4K. We recommend official adapters from Apple or certified Belkin/Anker.

⚠️ Note: Do not use passive adapters USB-C → HDMI laptop-only NVIDIA Optimus (for example, some models) ASUS ROG or MSI). They may not be transmitting the signal – you need an active adapter with a chip converter.

Step-by-step instructions for connecting

When all the cables and adapters are ready, we start to physically connect.

1. Turn off your laptop and your TV, and it'll prevent any signal recognition failures.
2. Connect one end. HDMI-The cable to the port on a Xiaomi TV, usually signed as HDMI 1/2/3 or ARC (For the best signal, choose a port marked with a sound. HDMI 2.1 (if).
3. Connect the other end of the cable (or adapter) to your laptop. If you use an adapter, make sure it sits tightly in the connector.
4. Turn on the TV and go to the signal source: on the Xiaomi remote, click the Input button (or Source) and select the appropriate one. HDMI-port.
5. Turn on your laptop. Most of the time, the image will appear automatically. If not, use a keyboard combination to duplicate the screen (more on that below).

Cable HDMI It is suitable for version 2.0 4K)

The port on the TV is not damaged (no bent contacts)

Laptop and TV are turned off before connecting

Selected the right signal source on the Xiaomi remote-->

If the screen is black after the connection, check:

• 🔌 Whether the TV signal source is correctly selected (sometimes you need to manually switch between the two sets of signals) HDMI 1/2/3).
• 🔄 Is the power saving mode on the laptop disabled (can block the external display).
• 🔊 Some Xiaomis TV you need to confirm the connection of the new device - a pop-up window with the Allow button will appear.

For Windows laptops 10/11 When you connect, you may notice, "Second screen detected." Click on it to open the display control panel. On macOS, go to System Settings. → Monitors.

Configure the display on Windows

Once you're connected successfully, you need to configure display mode, resolution and zoom. In Windows, this is done through the graphics control panel:

1. Press Win. + P on the keyboard. You'll see a menu with options: 🖥️ Computer screen only – image only on laptop. 🔄 Duplicate – the same picture on both screens. 📺 Expand – the desktop is enlarged by two screens. 🖥️→📺 Second screen only – the image is only on the TV.

For fine-tuning, go to the settings → System system → Display, you can do it here:

• 🔍 Change the permission (recommended for Xiaomi) TV 4K — 3840 × 2160).
• 📏 Set up scaling (100%-150% depending on the distance to TV).
• 🖱️ Change the screens (if the cursor "goes" in the wrong direction).

If the image on the TV is blurry or cropped, check:

• 🔎 Does the resolution on the laptop correspond to the native-resolution TV (for example, for Mi)? TV Q1E it 3840 × 2160).
• 📺 In the settings of the TV (Settings) → Image: → Screen mode) selects Just Scan or 1:1 (disables edge trimming).
• 🔄 Frequency of update: for 4K on HDMI 2.0 maximum frequency - 60 Hz, for HDMI 1.4 - only 30 Hz.

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If on the Xiaomi TV the picture “twitches” when scrolling, try in the Windows settings to turn off font smoothing for an external display: → System system → Display. → Additional scaling parameters → Disable smoothing for monitors with X resolution.

For gaming laptops (for example, ASUS TUF or MSI GF63) It's important to choose the right GPU. NVIDIA Go to Parameter Management 3D → Settings of the program and for the application (for example, games) select a high-performance processor.

Configure the display on macOS

MacBook owners (especially with chips) M1/M2) There are a few things you need to consider. HDMI MacOS is usually easier, but there are limitations:

• 🍎 MacBook with Apple Silicon (M1/M2) support 4K@60Hz only through Thunderbolt 3/4 (USB-C). Older MacBooks with Intel may require an adapter 1080p.
• 🔌 Some Xiaomis TV When connecting a MacBook, the sound is not transmitted over the HDMI — You need to manually select the output of sound in System settings → Sound. → Exit.
• 📱 If you use Sidecar (second screen mode for iPad), first turn it off - it may conflict with the iPad. HDMI.

Step-by-step:

1. Connect the cable/adapter to the MacBook. The TV must automatically determine.
2. Open System settings → Monitors, you can go here: 🔄 Select the mirroring or screen expansion mode. 🎨 Set up a color profile (for example, HDR Choose Display P3). 🔍 Change the permission (for Mi) TV 4K optimally 3840 × 2160 frequent 60 Hz).

If the image is “displaced” or does not fit on the screen, in the settings of the TV (Settings) → Image: → Screen position: adjust the Phase and Clock settings.

On a MacBook with a chip. M1/M2 When connecting to Xiaomi TV through HDMI 2.0 may not work HDR. For inclusion HDR You need to use an adapter that supports DisplayPort. 1.4 (For example, CalDigit TS4).

⚠️ Note: On macOS Ventura and newer when connecting to a TV via HDMI You may see a message saying, "The display does not support the resolution you have chosen." In this case, manually select the standard resolution. 1920 × 1080 frequent 60 Hz.

Customizing the sound through HDMI

One of the most common problems is the lack of sound on the TV when connecting to the TV. HDMI. This is because the audio output is not set correctly. Here's how to fix it:

For Windows:

1. Right-click on the sound icon in the tray → Open the sound parameters.
2. In the Conclusion section, select a device with the name of your TV (e.g. Xiaomi). TV (NVIDIA High Definition Audio)).
3. If the device is not displayed, click Troubleshooting Sound and follow the instructions.
4. Realtek Audio may need to update the driver through Device Manager.

Some Xiaomis TV (Like Mi. TV 4S) sound HDMI It's off by default:

1. On the remote, press Settings. → Sound. → HDMI ARC.
2. Turn on the option. HDMI Audio Out or ARC (If you connect through a port marked ARC).
3. Set the sound format: for movies, choose Auto (Dolby), for music — PCM.

Typical problem solving

Even with the right connection, there can be failures, and let's look at the most common ways to fix them:

1.The TV doesn't see the signal from the laptop

• 🔌 Check the density of the cable connection – sometimes the contacts oxidize.
• 🔄 Switch the signal source on the TV (Input button on the remote control).
• 💻 On your laptop, press Win. + P and select Only the second screen.
• 🔋 If the laptop is on a battery, connect the charging - some models block HDMI energy-saving.

2. Image is present, but it is blurred or with artifacts

• 🔍 Set up native-resolution TV (for example, for the 4K — 3840 × 2160).
• 🔄 Check the version. HDMI-cable 4K@60Hz need HDMI 2.0.
• 📺 On the TV in the image settings (Settings) → Picture → Select the Game or PC (reduces the input delay).

3.The sound works, but the image does not (or vice versa)

• 🔊 On Windows, update the graphics card driver (via Device Manager or manufacturer’s website).
• 🍎 On macOS, reset. NVRAM: Turn off the MacBook, turn on with Option clamped + Command + P + R (hold 20 seconds).
• 🔄 Try another one. HDMI-port on the television (for example, HDMI 2 instead HDMI 1).

4.The Xiaomi TV writes "Unsupported format"

This means that the resolution or refresh rate is not compatible with the TV.

• 📉 Reduce the permit to 1920 × 1080 frequent 60 Hz.
• 🔄 In the graphics settings of the laptop (for example, the Control Panel) NVIDIA) Turn off G-Sync or FreeSync.
• 📺 On the TV in the menu Settings → System → About the program, check the firmware version. TV 4K current version - not less than 1.7.0.

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If Xiaomi TV does not recognize the laptop through HDMI, 80% of the time, the problem is solved by changing the cable to a certified High Speed. HDMI or update the graphics card drivers.

5. Image delay (lag) when playing or video

For gamers or moviegoers, minimal latency is important.

• 🎮 On the TV, turn on the game mode (Settings) → Image: → Regime. → Game).
• 🔍 Set the permit. 1920 × 1080 frequent 120 Hz (if the TV supports the TV).
• 💻 On the laptop in the graphics settings (control panel) NVIDIA/AMD) Turn off vertical synchronization (V-Sync).
• 🔌 Use the cable. HDMI 2.1 for 4K@120Hz (For example, for Xiaomi Mi TV Q2 75").

Optimization for Games and Video Streaming

If you connect your laptop to Xiaomi TV play-watch 4K HDR-Content, you need to take into account a few points:

For gamers:

• 🎮 In the game settings, select full screen mode (not window mode).
• 🔍 Set the resolution that matches the native resolution of the TV (for example, 3840 × 2160 for Mi TV 4K).
• 📺 On the TV, turn on Game Mode (Settings) → Image: → Regime. → Game).
• 🔌 For NVIDIA GeForce in Control Panel set up:

For streaming video (Netflix, YouTube) 4K):

• 🎥 In the browser (Chrome, Edge) enable hardware acceleration:
• 🔍 On YouTube, manually select permission. 2160p (4K).
• 📺 On TV in Settings → Sound. → HDMI ARC Select Auto (Dolby Digital)+) Support for Dolby Atmos.
• 🔄 If the video "slows down", reduce the bitrate in the player settings or connect the laptop via Ethernet cable (Wi-Fi may not be able to cope with the problem). 4K HDR).

For a viewing. HDR-content on Xiaomi TV:

1. Turn it on on the TV. HDR In Settings → Image: → Regime. HDR.
2. On a Windows laptop. 10/11: Go to the settings. → System system → Display. Select the TV in the list of displays. Enable the Use option. HDR.

On macOS:

• Open System settings → Monitors.
• When holding Option, click on Fix and select HDR (P3).

If the sound never came, try another one. HDMI-port on the TV (preferably marked) ARC).