How to connect a computer to an LG TV via Wi-Fi: all the methods in 2026

Wirelessly connect your computer to your TV LG Wi-Fi opens up a wealth of possibilities, from watching movies on the big screen to presenting in the office. However, many users encounter compatibility issues, unstable connections, or simply don't know which method to choose. In this article, we'll explore all the current connection methods, from built-in features Smart Share And Miracast to third-party applications.

It is important to understand that the method you choose depends on your TV model. LG (series OLED, NanoCell, QNED or budget UK6200), computer operating system (Windows 10/11, macOS or Linux) and even the firmware version. For example, TVs LG 2020–2023 support AirPlay 2, while older models may require a software update. We'll cover solutions for all cases, including how to resolve common errors like "device not found" or "no sound."

If you have previously tried connecting via cable HDMI If you're faced with limitations (such as the inability to run a wire across the room), a Wi-Fi connection is an ideal alternative. The key is to properly configure the network and choose the optimal data transfer protocol.

1. Preparing your LG TV for wireless connection

Before connecting devices, make sure your TV LG Ready to receive a Wi-Fi signal. This includes checking network settings, updating firmware, and activating required features.

First, connect your TV to the same Wi-Fi network as your computer. To do this:

1. On the remote control LG press the button Settings (gear).
2. Go to All Settings → Network → Wi-Fi Connection.
3. Select your network and enter the password.

If your TV doesn't see the network or connects with an error, check:

• 📶 Signal strength: The TV must be located within the router's range of reliable reception. For models LG OLED C2 and newer, the recommended connection speed is not lower 50 Mbps to transfer video to 4K.
• 🔄 Router mode: some TVs LG do not support networks with frequency 5 GHz in mode 802.11acTry switching to 2.4 GHz or mixed mode.
• 🔒 Encryption type: televisions LG older than 2018 may not work with WPA3. Set it in the router settings. WPA2-PSK (AES).

Also update your TV firmware: go to Settings → Support → Software Update. For models LG webOS 6.0 Automatic updates are available for TVs and above. If your TV can't find new versions, download the firmware from the official website. LG onto a flash drive and update manually.

2. Method 1: Screen Share (Miracast) for Windows and Android

Miracast - is a wireless screen sharing standard supported by most modern TVs LG (starting with 2014 models on webOS 2.0 and newer). It allows you to mirror your computer or smartphone screen to your TV without any additional software.

To connect with Windows 10/11:

1. On TV LG open Screen Share (on the menu Home Screen → All Apps or via button Input on the remote control).
2. On your computer, click Win + K (or open Settings → System → Display → Connect to a wireless display).
3. Select your TV from the list of available devices. LG (the name will contain the model, for example LG OLED55C1).

If your TV does not appear in the list, check:

• 🖥️ Miracast support on PC: click Win + R, enter dxdiag, go to the tab Save All Information and find the line Miracast. It must be specified Available.
• 📺 Screen Share mode on TV: some models LG require the function to be enabled manually in Settings → Connection → Screen Share.
• 🔌 Firewall blocking: temporarily disable Windows Defender or add an exception for Wireless Display.

For Android-for smartphones the process is similar: open Settings → Connected devices → Screen sharing (or Smart View at Samsung) and select TV LGSome devices may require installation of an app. LG TV Plus.

- The TV and computer are connected to the same Wi-Fi network

- Screen Share mode is running on the TV

- Miracast is enabled on the PC (dxdiag)

- VPN and proxy servers are disabled

- The firewall does not block wireless connections-->

3. Method 2: DLNA and Smart Share for media files

If you don't need to duplicate your screen, but just stream movies, music or photos, use the protocol DLNA. Televisions LG support it through a built-in application Smart Share (available on models with webOS 3.0 and newer).

To set up on Windows:

1. Turn on Media sharing: open Control Panel → Network and Internet → Network and Sharing Center → Advanced Sharing Settings.
2. In the section Media streaming click Select streaming options and allow access for your network.
3. On TV LG open Smart Share (folder icon on the home screen) and select your computer from the list of devices.

For macOS third-party software will be required, for example Plex Media Server or Kodi, as there is no built-in DLNA support. After installing the server:

• 🖥️ Add folders with media files to the library Plex.
• 📺 On TV LG install the application Plex from LG Content Store.
• 🔗 Log in to the same account on both devices.

Please note: DLNA does not support real-time screen sharing (for example, for gaming or working with documents). There may also be delays when playing high-definition video (4K HDR) due to Wi-Fi bandwidth limitations.

4. Method 3: AirPlay 2 for Apple devices

If you have MacBook, iPhone or iPad, the easiest way to connect to a TV LG - This AirPlay 2The function is available on models LG With webOS 4.5 and newer (2019 and later).

Instructions for macOS:

1. Make sure your TV and Mac are connected to the same Wi-Fi network.
2. On TV LG Turn on AirPlay: Settings → General → Apple AirPlay and HomeKit → Enable AirPlay.
3. On Mac, open Control Center (icon in the upper right corner) → Screen mirroring and select your TV LG.

For iPhone/iPad:

• 📱 Swipe down from the top-right corner (iPhone X and newer) or up from the bottom edge (on older models) to open Control center.
• 🔍 Click Screen mirroring and select a TV LG.
• 🔒 When you connect for the first time, a code will appear on your TV. Enter it on your iPhone to confirm.

If AirPlay isn't working:

• ⚡ Make sure your TV and Apple device are on the same subnet (for example, both should have IP addresses like 192.168.1.x).
• 🔄 Reboot your router—sometimes the DHCP server issues incorrect addresses.
• 📱 Update iOS/macOS to the latest version (AirPlay 2 requires iOS 12.3+ or macOS 10.14.5+).

5. Method 4: Third-party applications (Steam Link, Moonlight, Plex)

If the built-in methods are not suitable (for example, you have an older TV model LG without webOS If you need to stream games, use third-party apps. Let's look at three popular options:

For installation Steam Link on TV LG:

1. Open LG Content Store and find the application Steam Link.
2. Run on PC Steam and turn it on Settings → Remote Gameplay.
3. Connect the gamepad to the TV (via Bluetooth or USB).

Important: For Wi-Fi gaming, use a router that supports it. Wi-Fi 6 (802.11ax) and channel 5 GHz. Transmission delay 2.4 GHz can reach 100+ ms, which will make games unsuitable for competitive multiplayer.

6. Troubleshooting connection issues

Even with proper setup, errors can still occur. Let's look at typical issues and how to resolve them:

Problem 1: The TV is not visible in the list of devices

• 🔌 Check that both devices are connected to one Wi-Fi network (not to guest network or different ranges 2.4/5 GHz).
• 🔄 Restart your router and TV (unplug the power cord for 30 seconds).
• 📱 On Android/iOS, turn off the mode Saving traffic or Background limitation for screen sharing applications.

Problem 2: Video lags or stutters

• 📶 Switch to range 5 GHz (if the router is dual-band).
• 🎮 Reduce the transmission resolution: in Windows When connecting via Miracast, select Change projection mode → 720p.
• 🔌 Connect your TV to your router via cable Ethernet (if the model supports LG ThinQ AI with LAN port).

Problem 3: No sound when screen sharing

• 🔊 On PC with Windows click Win + K, select the TV and press Use as primary screen for sound.
• 🎵 Check that the sound on your TV isn't muted (Settings → Sound → Output → TV Speakers).
• 🔄 If you use HDMI ARC, turn it off in your TV settings (Settings → Sound → HDMI ARC → Off).

7. Alternative options: Wi-Fi Direct and adapters

If your TV LG does not support Miracast or DLNA (e.g. pre-2014 models), consider the following solutions:

Wi-Fi Direct (available on some models) LG 2013–2016):

1. On TV: Settings → Network → Wi-Fi Direct → Enable.
2. On your PC: In the list of Wi-Fi networks, find the network with the name of your TV (for example, DIRECT-LG-XXXXX) and connect.
3. Use apps like LG TV Remote for file transfer.

Adapters Miracast or Google Chromecast:

• 📦 Buy an adapter Microsoft Wireless Display Adapter or Google Chromecast Ultra.
• 🔌 Connect it to the port HDMI on your TV and set it up via the app on your PC.
• 💡 For Chromecast use a browser Google Chrome (function Broadcast in the menu).

For old TVs LG without Smart TV the only option is to use Android set-top box (For example, Xiaomi Mi Box S) or Apple TV to connect via AirPlay or HDMI-CEC.

FAQ: Frequently Asked Questions

sudo apt install gnome-network-displays
systemctl --user start gnome-network-displays

If none of the methods worked, check the compatibility of your TV model. LG with the selected connection method. For accurate diagnostics, please specify your TV model and version. webOS (can be found in Settings → General → About TV).