Controlling your TV from a laptop is not only convenient, but also opens up new opportunities for multimedia content, games and even work. Imagine: you are lying on the couch, and all Smart TV functions are available directly from the keyboard or touchpad. But how can this be implemented in practice? The methods depend on the TV model, the laptop operating system, and even on the presence of additional devices.

In this article we will look at 5 working methods control the TV from a laptop - from standard functions HDMI-CEC to specialized applications like TeamViewer or Unified Remote. You will learn how to set up a connection using Wi-Fi, Bluetooth or via cable, as well as what hidden functions of modern TVs allow you to completely replace the remote control. We will pay special attention to solutions for popular brands: Samsung, LG, Sony And Xiaomi.

1. Control via HDMI-CEC: an easy way for most TVs

HDMI-CEC (Consumer Electronics Control) is a technology that allows devices connected via HDMI to communicate with each other. If your TV and laptop support this standard, you can control basic TV functions (turn on/off, adjust volume, change channels) directly from the keyboard.

To activate HDMI-CEC, follow these steps:

  • 🔌 Connect your laptop to your TV via an HDMI cable.
  • 📺 On your TV, go to Settings → General → External Devices → HDMI-CEC (Item name may vary depending on model).
  • 💻 On a laptop with Windows 10/11 check what's in Settings → System → Display → Multiple displays screen duplication or screen extension mode is selected.
  • 🎛️ Use the keys Fn + F5/F6/F7/F8 (depending on the laptop model) to adjust the volume and other functions.

U HDMI-CEC There are limitations: not all laptop models support sending commands back to the TV. For example, on MacBook This function only works with adapters that support ARC (Audio Return Channel). Also, some brands use their own names for the technology:

BrandName HDMI-CECSupported Features
SamsungAnynet+On/off, volume, source switching
LGSimplinkControlling the LG Magic Remote
SonyBravia SyncControl of all connected devices
XiaomiMi AnySeeLimited control (basic commands only)
⚠️ Attention: If, after connecting, the TV does not respond to commands from the laptop, check whether HDMI-CEC in the laptop BIOS settings. On some models Lenovo And HP this feature is disabled by default.

2. Remote control via applications from the manufacturer

Most modern TVs support official apps for smartphones and PCs that turn your laptop into a full-fledged remote control. For example, Samsung SmartThings, LG ThinQ or Sony Video & TV SideView allow you not only to switch channels, but also to control Smart functions, launch applications and even adjust the sound.

How to set up such an application:

  1. Download the official software from the manufacturer’s website (for example, SmartThings for Samsung).
  2. Make sure your TV and laptop are connected to one Wi-Fi network.
  3. Launch the application and follow the instructions to search for devices.
  4. After connecting, a virtual remote control with control buttons will appear on the laptop screen.

The advantage of this method is full control above the TV, including access to YouTube, Netflix and other services. However, there are also disadvantages:

Which TVs do not support official PC apps?

Most budget models (for example, TCL 32S5200 or Hisense A4K) do not have software for control from a computer. Also some old TVs Sony Bravia (manufactured before 2016) work only with Android/iOS smartphones.

If there is no official application for your model, you can use universal solutions like Unified Remote or TeamViewer QuickSupport. They require installation of the server part on the TV (if this is Android TV) or connections via IP address.

📊 What brand is your TV?
  • Samsung
  • LG
  • Sony
  • Xiaomi
  • Philips
  • Other

3. Control via Wi-Fi Direct or Miracast

Wi-Fi Direct And Miracast - These are wireless data transmission technologies that allow you to duplicate your laptop screen onto a TV without a router. At the same time, you will be able to control content directly from the keyboard, and in some cases, even send commands to the TV.

Instructions for Windows 10/11:

  • 🖥️ On your laptop, click Win + Kto open the panel Connect.
  • 📺 On your TV, activate Wi-Fi Direct or Screen Mirroring (usually on the menu Network → Wireless connections).
  • 🔗 Select your TV from the list of available devices on your laptop.
  • ✅ Confirm connection on both devices.

For MacOS will need to be used AirPlay (if the TV supports this technology, for example, LG OLED C1 or Samsung QLED 2021+). Setup is done via System Settings → Monitors → AirPlay Connection.

⚠️ Attention: When using Miracast There may be an image delay of up to 1-2 seconds. This is critical for gaming or watching sports broadcasts. To minimize lag, use a router that supports Wi-Fi 6 or cable connection.

☑️Preparing for a wireless connection

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4. Using specialized programs (TeamViewer, AnyDesk)

If your TV is on Android TV (For example, Sony Bravia, Philips The One or Xiaomi Mi TV), you can install on it TeamViewer QuickSupport or AnyDeskand then connect from your laptop. This will give you full control over the interface, as if you were holding the remote control in your hands.

Step by step instructions:

  1. On your TV, go to Google Play Store and download TeamViewer QuickSupport.
  2. Launch the application and record Device ID.
  3. Download on your laptop TeamViewer and enter the TV ID in the field Partner ID.
  4. Confirm the connection on your TV.

This method is suitable for:

  • 🎮 Running games from a laptop to a large screen (for example, via Steam Link).
  • 📁 Manage files on the TV (if an external drive is connected).
  • 🔧Advanced settings (such as color calibration).

Restriction: on TVs with Tizen OS (For example, Samsung QLED) or webOS (LG OLED) install TeamViewer it won’t work - these platforms do not support third-party applications for remote access.

💡

If your TV doesn't find TeamViewer on Google Play, check your account region. Some applications are not available in Russia or Belarus. Solution: Change the region in Google settings or use a VPN.

5. Control via Bluetooth remote control (key emulation)

If your laptop is equipped Bluetooth, you can connect a virtual remote control to it through special programs like Monect or Remote Mouse. These utilities emulate keystrokes and gestures, turning your laptop's touchpad into a touchscreen control panel.

How to set up:

  • 📥 Download Monect PC Remote to a laptop and phone (if you need to use a smartphone as an intermediary).
  • 🔄 Connect your laptop and TV to the same network or pair them via Bluetooth.
  • 🎮 In the program settings, select a profile TV Remote.
  • 🖱️ Use the touchpad to control the cursor on the TV screen.

This method is suitable for TVs with Android TV or Fire TV, where mouse control is supported. On Samsung Tizen or LG webOS The function works limited - only for menu navigation.

ProgramSupported OSFunctions
MonectWindows, macOS, AndroidRemote emulation, gestures, voice control
Unified RemoteWindows, LinuxMedia controls, keyboard, touchpad
Remote MouseWindows, macOSMenu navigation only

6. Alternative methods: infrared port and USB remote controls

If your TV does not support Wi-Fi or Bluetooth, can be used USB-IR transmitter (For example, Flint Remote or BroadLink RM4 Pro). This device connects to a laptop and sends infrared signals to the TV, simulating a regular remote control.

How to set up:

  1. Buy a USB-IR transmitter (price from RUB 1,500).
  2. Connect it to your laptop and install the drivers.
  3. Run an emulator program (for example, WinLIRC).
  4. Point the transmitter at the TV and save the button codes.

The advantage of this method is versatility: It even works with older TVs without Smart features. However, there are also disadvantages:

  • ⚠️ Line of sight between the transmitter and the TV is required.
  • ⚠️ Not all programs support the Russian language.
  • ⚠️ There may be delays when sending commands (up to 0.5 seconds).
💡

USB-IR transmitters are the only solution for controlling TVs older than 2010 that do not have Smart features or Wi-Fi.

FAQ: Frequently asked questions about controlling a TV from a laptop

Is it possible to control a TV from a laptop without the Internet?

Yes, but the methods are limited:

  • 🔌 Via HDMI-CEC (cable required).
  • 📶 Via Wi-Fi Direct (without router).
  • 🔄 Via Bluetooth (if the TV supports pairing).

For full control without the Internet, it is better to use USB-IR transmitter.

Why doesn't my TV respond to commands from my laptop via HDMI?

Possible reasons:

  • ❌ HDMI-CEC disabled in the TV settings.
  • ❌ An uncertified HDMI cable is used (need High-Speed HDMI).
  • ❌ Multimedia control via function keys is disabled on the laptop.

Solution: Check your settings HDMI-CEC on the TV and update the video card drivers on the laptop.

How to control your TV Samsung from laptop to MacOS?

For MacBook The following methods are available:

  1. Use Samsung SmartThings via browser (web version).
  2. Connect via AirPlay (if the TV supports, for example, Samsung QLED 2022+).
  3. Install TeamViewer to the TV (only for models with Android TV).

Important: HDMI-CEC on MacOS only works with adapters that support ARC.

Is it possible to play games from a laptop on a TV and control it with the keyboard?

Yes, this is suitable for:

  • 🎮 Steam Link (requires stable Wi-Fi or Ethernet).
  • 🖥️ Moonlight (for streaming games from PC to TV).
  • 🕹️ Parsec (minimal latency, but you need a powerful video card).

To control use:

  • Keyboard and mouse Bluetooth.
  • Gamepad (Xbox or DualShock) connected to a laptop.
Which TVs cannot be controlled from a laptop?

Difficulties arise with:

  • 📺 Old CRT TVs (no digital interfaces).
  • 📺 Budget models without Wi-Fi And Smart functions (For example, Thomson T24DLB1030).
  • 📺 TVs with proprietary OS (for example, Vestel or Dexp).

Solution: use USB-IR transmitter or a universal remote control with connection to a laptop.