Do you want to stream a movie, presentation, or game from your laptop to a big screen? LG Smart TV, but don't have a router or HDMI cable handy? Technology Wi-Fi Direct Allows you to create a direct wireless connection between devices—without intermediaries. This is the ideal solution for a summer house, business trips, or when the internet connection is unstable.
In this article we will look at A unique connection algorithm specifically for LG TVs (series NanoCell, OLED, QNED and budget models on webOS), as their interface differs from Samsung or Sony. You'll learn how to set up a connection on Windows 10/11 and macOS, what drivers you might need, and how to resolve common errors like "Device not found" or "Failed to connect."
Spoiler: the process will take no more than 5 minutes if you follow the step-by-step instructions. And if your TV was released before 2018, check the technical specifications for Wi-Fi Direct support (more on that below).
What is Wi-Fi Direct and why is it better than Miracast or DLNA?
Wi-Fi Direct is a wireless standard that allows devices (such as a laptop and TV) to connect directly as if they were on the same network. Unlike:
- 🔄 Miracast - requires support on both devices and often lags at high resolutions;
- 📡 DLNA — transmits only media files (photos, videos), but not the entire screen;
- 🔌 HDMI - cables and adapters are required, the length of the wire is limited.
Benefits of Wi-Fi Direct for LG TV:
- ⚡ Speed up to
250 Mbps(enough for Full HD without lags); - 🔒 Secure connection via protocol WPA2;
- 🎮 Supports transmission of not only video, but also audio, as well as control from the TV remote control;
- 📱 Works even if Wi-Fi is disabled on the laptop (access point mode).
However, there are some nuances: on some models LG (for example, series UK6200 (2018) Wi-Fi Direct can only work with mobile devices, not PCs. You can check compatibility in the TV menu: Settings → Network → Wi-Fi DirectIf the item is missing, your model does not support the function.
Preparing your LG TV: Enabling Wi-Fi Direct
Before connecting devices, you need to activate Wi-Fi Direct mode on the TV itself. The interface may differ slightly depending on the version. webOS (from 3.0 to 23), but the general algorithm is the same.
Turn on the TV and press the button
Settings(gear) on the remote control.Go to the section
Network → Wi-Fi Direct.Activate the slider Wi-Fi Direct (should turn green).
Select
Device Settingsand set the TV's visibility for other gadgets.Remember or write down network name (For example,
DIRECT-LG-WebOS-TV-1234) and password (if required).
On some models (eg, LG OLED C1After Wi-Fi Direct is enabled, the TV automatically starts searching for devices. If the laptop screen doesn't appear in the list, restart both devices and try again.
Enable Wi-Fi Direct in network settings|
Remember network name and password|
Check if your TV is visible to other devices|
Restart TV if detection errors occur-->
Setting up a laptop on Windows 10/11
On a Windows PC, the connection is made via the function Projecting onto this computer (for Windows 10 version 1803 and later) or third-party utilities like MiracastHowever, Wi-Fi Direct will require manual network configuration.
Method 1: Via "Settings" (recommended)
Open
Settings → Network and Internet → Wi-Fi.Click
Manage known networks → Add new network.Enter the TV network name (eg.
DIRECT-LG-TV-5678) and password (if any).In the section
Security typeselect WPA2-Personal.Connect to the network. Once successfully connected, a notification will appear on your TV.
Method 2: Via the command line (for experienced users)
If Windows doesn't see your TV's network, try connecting manually:
netsh wlan connect name="DIRECT-LG-TV-1234" ssid="DIRECT-LG-TV-1234"
Replace DIRECT-LG-TV-1234 to the actual network name of your TV. If it asks for a password, add the key key=your_password.
What to do if Windows says "We couldn't connect to the network"
Check if the Wi-Fi adapter on your laptop is enabled (indicator on the F2/F12 key).
Update your wireless adapter driver through Device Manager.
Disable your VPN or firewall (they may be blocking a direct connection).
Please restart your TV and laptop and then try again.
Setting up a laptop on macOS
On a MacBook or iMac the algorithm is a little more complicated due to the peculiarities macOSThe system doesn't support Wi-Fi Direct out of the box, so you'll have to use workarounds.
Step 1: Install the Wi-Fi Direct driver
Download the utility WiFi Direct Utility from the official website LG (support section for your TV model) or use AirParrot (paid software). After installation:
Open
System Preferences → Network.Click
Additional → Wi-Fiand add the TV network manually.In the field
Securityselect WPA2 Personal.
Step 2: Connect via Screen Mirroring
If the driver is installed correctly:
Click on the icon
AirPlayin the menu bar (orControl Center → Screen Mirroring).Select the name of your TV LG from the list.
Confirm the connection on the TV screen (you may be asked to enter a PIN code).
On some models MacBook Pro (2016 and newer) Wi-Fi Direct is unstable due to hardware limitations of the Broadcom chip. In this case, USB Wi-Fi adapter with standard support 802.11ac (For example, TP-Link Archer T4U).
Mirror your laptop's screen to your LG TV
Once you've successfully connected via Wi-Fi Direct, you need to set up screen sharing. The methods depend on your operating system:
| Laptop OS | Method of transmission | Max. permission | Latency (ms) |
|---|---|---|---|
| Windows 10/11 | Win + P → Duplicate |
1920×1080 |
50–100 |
| macOS | AirPlay / Screen Mirroring |
1920×1080 (on M1/M2 - 4K) |
30–70 |
| Linux (Ubuntu) | Scrcpy + Wi-Fi ADB |
1280×720 |
100–150 |
For Windows:
Click
Win + Pand select "Duplicate" or "Expand".If the screen does not duplicate automatically, open
Settings → System → Displayand select the TV manually.Adjust the resolution to suit your settings LG TV (recommended)
1920×1080at60 Hz).
For macOS:
- 🖥️ In
System Preferences → Monitorsturn on the option Mirror Screens. - 🔊 To transmit audio, open
Sound settingsand select TV as the output device.
Solutions to common errors
Even with proper setup, problems can still arise. Here are the most common ones and how to fix them:
⚠️ Attention: If the TV LG If your laptop isn't visible in the list of Wi-Fi Direct devices, check if your TV model supports PC connectivity. Some TVs (e.g., the LJ550V) work only with smartphones.
| Error | Cause | Solution |
|---|---|---|
| "Unable to connect" | Incorrect password or security type | Check the network settings on your TV (it should be WPA2) |
| The screen flickers or slows down | Weak signal or high resolution | Reduce the resolution to 1280×720 or move the laptop closer to the TV |
| No sound | Setting up audio output | Select TV as the output device in the sound settings |
| "Device not supported" | Outdated TV firmware | Update your TV software via Settings → General → About TV |
If after connection the image is transmitted with artifacts:
- 🔌 Check if other wireless devices (microwaves, cordless phones) are interfering.
- 📶 Change the Wi-Fi channel on your TV manually (select the channel in the network settings)
6or11- they are less busy). - 🔄 Disable the power-saving mode of your Wi-Fi adapter in Windows Device Manager.
Alternative ways to connect a laptop to an LG TV
If Wi-Fi Direct doesn't work or isn't supported by your model, consider these alternatives:
- 🔗 HDMI cable — reliable, but requires a physical connection. For new MacBook you will need an adapter
USB-C → HDMI. - 📶 Miracast - works on Windows 10/11 (turned on via
Win + K). - 🌐 Via a router - if both devices are connected to the same network, you can use DLNA (for media files) or Steam Link (for games).
- 📱 Mirror applications — ApowerMirror or TeamViewer (suitable for presentations).
For gamers the best option is pair mode through NVIDIA GameStream (if the laptop has an NVIDIA graphics card) or Steam LinkThese technologies are optimized for minimal latency, which is critical for shooters and racing games.
FAQ: Frequently asked questions about Wi-Fi Direct on LG TV
My LG TV doesn't see my laptop in the Wi-Fi Direct list. What should I do?
Check:
- Does your TV model support connection to a PC (some only work with smartphones).
- Is Wi-Fi enabled on the laptop and is the connection blocked by an antivirus?
- Is the TV firmware updated (relevant for 2017–2019 models).
If nothing helps, try connecting via Miracast (Win + K) or HDMI.
Is it possible to play games from a laptop to a TV via Wi-Fi Direct?
Technically yes, but:
- 🎮 For eSports games (CS2, Valorant) lag in
50–100 mswill be critical. - 🖱️ For single-player RPG (The Witcher, GTA) lags are almost unnoticeable.
- 📡 For minimal delays, use NVIDIA GameStream or Steam Link via a router.
How to stream audio from a laptop to an LG TV via Wi-Fi Direct?
On webOS 5.0 and later The sound is transmitted automatically. For older models:
- On Windows: Open
Control Panel → Soundand select TV as the output device. - On macOS: in
System Preferences → Soundplease indicate LG TV in the list of devices.
If there is no sound, check if it is disabled in the settings. webOS (Sound → Output → HDMI ARC/Wi-Fi).
Does the 2016 LG TV support Wi-Fi Direct?
Models LG 2016 (series UH6100, UH7700 etc.) support Wi-Fi Direct, but:
- ⚠️ For transfer only media files (photo, video), not the entire screen.
- ⚠️ Maximum resolution —
1280×720. - ⚠️ Installation of proprietary software may be required LG TV Plus.
To duplicate your screen, use Miracast or HDMI.
How to disable Wi-Fi Direct on an LG TV?
To deactivate the mode:
- Go to
Settings → Network → Wi-Fi Direct. - Turn off the slider Wi-Fi Direct.
- Click
Remove all devicesto reset the list of connected gadgets.
This is useful if you're connecting in a public place and want to ensure security.