How to Connect a Samsung TV to a Computer via Wi-Fi: 4 Proven Methods

Wireless TV connection Samsung to the computer via Wi-Fi Opens up a ton of possibilities: from watching movies in high definition to streaming games from your PC to the big screen. However, many users encounter problems during the setup process—sometimes the TV doesn't recognize the computer, sometimes the image lags, sometimes the sound disappears. In this article, we'll look into it. all current connection methods (including hidden functions SmartThings And Steam Link), we will provide step-by-step instructions with pictures and explain how to eliminate typical errors.

It is important to understand that the connection method depends on the model of your Samsung TV and the computer's operating system. For example, older TVs of the series J (2015–2017) do not support Miracast, but they work perfectly according to the protocol DLNA. And for gamers with powerful PCs, the optimal solution will be Steam Link — it transmits images with minimal latency. We'll look at each option separately so you can choose the most convenient one.

1. Preparing the TV and computer for connection

Before you begin setup, make sure both devices meet the minimum requirements:

• 📺 Samsung TV with Wi-Fi support (series QLED, The Frame, Crystal UHD, TU/Q and newer). Models older than 2018 may require an external adapter. Wi-Fi Direct.
• 💻 Computer on Windows 10/11 (For Miracast) or any PC/laptop for DLNA/Steam Link.
• 🔄 Both devices must be connected to one Wi-Fi network (or to the router via cable + Wi-Fi). Using different networks or mobile data will result in connection errors.
• 🔌 For stable operation, the recommended internet speed is at least 15 Mbps (for Full HD) or 50 Mbps (for 4K).

If your TV does not support built-in Wi-Fi, check the port availability USB - you can connect an external adapter to it (for example, Samsung WIS12ABGNX). For models 2016 and older A firmware update may be required.

TV and PC are on the same network | Wi-Fi speed is at least 15 Mbps | Network discovery mode is enabled on the TV | VPN and firewall are temporarily disabled on the PC | Video card drivers are updated (for Miracast/Steam Link)

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An important nuance: if you use Windows 10, update your system to the latest version. In older builds (before 1903) problems often arise with Miracast due to lack of drivers for the virtual adapter.

2. Method 1: Wireless Screen Mirroring via Miracast

Miracast — is a technology for wirelessly transmitting images from a computer to a TV without delays. It is built into most modern Samsung TV (starting with the series MU, 2017) and works on Windows 10/11 without additional software. The main advantage is minimal latency (up to 30 ms), which is critical for games and videos.

To connect:

1. Open the menu on your TV. Source → Screen Mirroring (or Settings → General → Network Services → Screen Mirroring).
2. On your computer, click Win + K (or open Settings → System → Display → Connect to a wireless display).
3. From the list of available devices, select yours Samsung TVIf it is not there, update your video card drivers (especially for Intel HD Graphics).
4. Confirm the connection on your TV (you may be asked to enter a PIN code).

If the image is slow or choppy, try:

• 🔧 Reduce screen resolution on PC to 1920×1080 (V Settings → System → Display).
• 📶 Switch the router frequency 5 GHz (less busy than 2.4 GHz).
• 🎮 Disable background apps (especially torrents and cloud syncs).

Miracast Limitations:

• ❌ Does not support audio in the format Dolby Digital (there will be stereo).
• ❌ Maximum resolution - 4K@30Hz (For 4K@60Hz needed HDMI 2.1).
• ❌ On MacOS third-party software is required (eg AirParrot).

Miracast (Screen Mirroring)|DLNA (Video Streaming)|Steam Link (Gaming)|Smart View (Official App)|Other Option-->

3. Method 2: Streaming media via DLNA

Protocol DLNA Allows you to stream movies, music, and photos from your computer to your TV without mirroring the entire screen. This is convenient if you don't need to show your desktop, but only need to play content. Supported by everyone televisions Samsung With Smart TV (starting with the series E, 2012).

To configure:

1. On your TV, open the app Photos, videos, and music (or Smart Hub → Multimedia).
2. Select Source → Devices and wait for your PC to appear in the list.
3. Turn on your computer media sharing:

   Control Panel → Network and Internet → Network and Sharing Center → Change advanced sharing settings → Stream media

   Check the box Allow media access for... and save the settings.

4. In a folder with files (for example, Video or Downloads) right-click → Properties → Access → Share (select user All).

If the TV does not see the computer:

• 🔄 Reboot the router and both devices.
• 🛠️ Check that the service is enabled on your PC SSDP Discovery (V services.msc).
• 🔒 Temporarily disable your firewall Windows Defender or antivirus (for example, Kaspersky may block DLNA).

What formats does DLNA support on Samsung TV?

Samsung TVs play via DLNA:

🎬 Video: MP4 (H.264), MKV (up to 1080p), AVI, MOV (limited)

🎵 Audio: MP3, AAC, WMA, FLAC (on QLED 2020+ models)

🖼️ Photo: JPEG, PNG, BMP

⚠️ Not supported: MKV with DTS, 4K HDR, files >4 GB (on older models).

Advantages of DLNA:

• ✅ Works even on old TVs.
• ✅ Does not load the PC processor (unlike Miracast).
• ✅ You can stream content from NAS drives or other devices on the network.

Flaws:

• ❌ No screen mirroring (media files only).
• ❌ There may be delays in playback 4K on weak routers.

4. Method 3: Steam Link for Gamers (Minimal Latency)

If you want to play on a big screen without a wire HDMI, Steam Link — the best solution. This technology from Valve Optimized for streaming games from PC to TV with less than latency 20 ms (with good Wi-Fi). All are supported Samsung TV With Smart Hub (starting from 2016).

Setup instructions:

1. Install the application Steam Link to TV via Samsung App Store.
2. Install on PC Steam (if not installed) and turn it on Settings → In-game settings → Enable Steam Play.
3. Launch Steam Link on your TV and follow the setup wizard. The program will automatically find your PC on the network.
4. Connect a gamepad (for example, Xbox Controller or DualSense) to the TV Bluetooth.
5. Select a game from the library Steam - it will start broadcasting on the screen.

For optimal performance:

Tips for gamers:

• 🎮 Use a wired connection from your PC to the router (even if your TV is on Wi-Fi).
• 🔌 In the settings Steam Link select Performance Priority (at the expense of picture quality).
• 🔊 For sound 5.1 connect the sound bar to the TV via HDMI ARC.

5. Method 4: Official Smart View app (for Windows and Mac)

Application Samsung Smart View (previously SmartThings) allows you to not only duplicate the screen, but also control the TV from your computer. All models are supported Samsung With Smart TV (starting from 2016). The main advantage is simple interface and additional functions (for example, broadcasting from a phone to TV).

How to connect:

1. Download Smart View With official Samsung website (or through Microsoft Store).
2. Launch the application and select your TV from the list (it must be on the same network).
3. Click Connect and confirm the pairing on your TV (a PIN may be required).
4. Select mode:
   • 🖥️ Screen mirroring - full display of the desktop.
   • 🎬 Media player — broadcast only video/photos.

Problems and solutions:

• 🔴 "Unable to connect" → Check if the TV is in the "Off" mode. Remote control (Settings → General → External devices).
• 🔴 Sound delay → In the settings Smart View select Sync sound.
• 🔴 Poor image quality → Reduce your PC screen resolution or switch to 5 GHz.

6. Solving common problems

Even with proper setup, errors may occur. We've collected top 5 problems and ways to eliminate them:

Additional tips:

• 🔄 If nothing helps, reset the network settings on your TV: Settings → General → Reset → Reset network settings.
• 🛠️ For Windows 7 will need to be installed Wireless Display Adapter (For example, Microsoft WDA).
• 📡 If your router is older than 5 years, consider replacing it with a model with Wi-Fi 6 (For example, Xiaomi AX6000).

What should I do if my TV says "Miracast not supported"?

This means that your Samsung model is not compatible with the technology. Alternatives:

1. Use Google Chromecast (connects to HDMI port).

2. Buy an external adapter Microsoft Wireless Display Adapter (~3 000 ₽).

3. Connect via DLNA or through Steam Link (if you need a game stream).

7. Comparison of connection methods: which one to choose?

To make your decision easier, we have compiled a comparison table:

Recommendations for selection:

• 🎮 For games → Steam Link or Miracast (if the router is weak, connect the PC via cable).
• 🎬 For movies → DLNA (the easiest way) or Smart View (if control is needed).
• 💼 For work/presentations → Miracast or Smart View.

FAQ: Frequently Asked Questions

Is it possible to connect a Samsung TV to a MacBook via Wi-Fi?

Yes, but Miracast on MacOS Not supported natively. Options:

1. Use AirPlay (if the TV supports, for example, Samsung QLED 2021+).
2. Install AirParrot or 5KPlayer to duplicate the screen.
3. Connect via DLNA through Plex Media Server.

Why is there no sound when connecting via Miracast?

This is a typical problem. WindowsSolutions:

• IN Control Panel → Sound select device NVIDIA Virtual Audio or Intel Display Audio.
• Update your sound card drivers (especially for Realtek).
• If you use Bluetooth headphones, disable them - they may conflict.

How to connect a Samsung TV to a PC if there is no Wi-Fi?

Alternative methods:

• 🔌 HDMI cable — the most stable solution for 4K@60Hz.
• 📡 Powerline adapters (Internet transmission via electrical wiring).
• 📱 USB-C/Thunderbolt → HDMI (for laptops without HDMI port).

For wireless connection without a router you can use Wi-Fi Direct (but this does not work on all models Samsung).

What router settings affect streaming quality?

Optimize the following parameters:

• Wi-Fi channel: select the least loaded one (use Wi-Fi Analyzer).
• Channel width: install 40 MHz (For 5 GHz) or 80 MHz (if the router supports it).
• QoS: Enable traffic prioritization for media.
• Beamforming: Activate to boost the signal towards the TV.

For ASUS/TP-Link It is also useful to turn on routers Multimedia server (DLNA) in the settings.

Is it possible to stream Netflix/YouTube from PC to TV without lag?

Yes, but it's better to use built-in applications TV (they're optimized for streaming). If you need it from a PC:

• For Netflix: turn on 4K in your account settings and use Microsoft Edge (supports DRM for 4K).
• For YouTube: set resolution 1080p and disable ad blocker extensions.
• Use Miracast or Steam Link (if you are broadcasting a browser).

⚠️ Attention: some services (for example, Disney+) block the broadcast Miracast due to content protection.