Gaming on a big TV screen is a fundamentally different experience: detailed textures, immersion in an open world, and eye comfort. But not everyone has a gaming console or a powerful PC under their desk. Fortunately, modern technology allows you to use a laptop as a gaming station, streaming images to TV via Wi-Fi Without unnecessary wires. The main thing is to choose the right connection method to avoid delays, connection interruptions, and loss of quality.
In this article, we will look at all the current methods of wireless broadcasting from a laptop to a TV: from built-in functions Windows And macOS to specialized programs like Steam Link or Moonlight. We will pay special attention to setting the minimum delay (input lag) is a critical parameter for shooters and fast-paced games. We'll also find out why, even with a powerful router, the image can lag and how to fix it.
1. Preparation: What you need to stream games over Wi-Fi
Before setting up a connection, please check hardware requirementsWithout them, even the most advanced programs won't be able to provide a stable broadcast:
- 📺 TV with support:
- Miracast (most models Samsung, LG, Sony after 2013)
- DLNA or Google Cast (for media streaming, but not games)
- Apple AirPlay 2 (if you have MacBook And Apple TV)
- 💻 Laptop with:
- Wi-Fi adapter
802.11ac(or newerWi-Fi 6for minimal delays) - A video card with hardware encoding support (e.g. NVIDIA NVENC or Intel Quick Sync)
- The processor is not weaker Intel Core i5 8th generation or AMD Ryzen 5 (for broadcast in
1080p60)
- Wi-Fi adapter
- 📶 Router:
- Dual-band (
5 GHzA must for games!) - With support
MU-MIMOorOFDMA(for stability across multiple devices) - Speed not less than
300 Mbpson5 GHz
- Dual-band (
If your TV does not support Miracast or AirPlay, you will need an external adapter: Google Chromecast, Amazon Fire TV Stick or NVIDIA ShieldFor gamers, the latter option is preferable - it supports Moonlight with a delay of less than 10 ms.
⚠️ Attention: TV manufacturers frequently update firmware, removing support for older protocols. For example, Samsung stopped supporting in 2026 Miracast on younger models QLED Q60CCheck your TV's menu for current requirements: Settings → Support → Product Information.
| Component | Minimum requirements | Recommended requirements |
|---|---|---|
| TV | Any with HDMI + adapter (Chromecast) | Smart TV With Miracast/AirPlay 2 or NVIDIA Shield |
| Laptop (Windows) | Intel Core i3, 4 GB of RAM, Intel HD Graphics |
AMD Ryzen 7/Intel i7, 16 GB of RAM, NVIDIA RTX 3060+ |
| Laptop (macOS) | MacBook Air M1 (only for Apple Arcade) | MacBook Pro M2 + eGPU (for AAA games) |
| Router | Wi-Fi 4 (802.11n), 2.4 GHz |
Wi-Fi 6 (802.11ax), 5 GHz, QOS for gaming |
2. Method 1: Miracast (built-in broadcasting in Windows)
Miracast — is a wireless screen sharing standard supported by most modern devices. It doesn't require internet access and works point-to-point between a laptop and a TV. The main advantage is minimal delay (near 30-50 ms), which is critical for games.
To turn on Miracast:
- On TV:
- Open the menu
Source → Screen Mirroring(at Samsung) orNetwork → Miracast(at LG). - If there is no option, check your router settings: some models block Miracast when active VPN.
- Open the menu
- Click
Win + K(orWin + P → Connect to a wireless display). - Select your TV from the list. If it's not there, update the adapter drivers. Wi-Fi.
To reduce lag in games:
- 🎮 Turn on the mode
Gamein the settings Windows:Settings → Games → Game Mode. - 🔧 Set the broadcast resolution
1920×1080(and not4K), even if the TV supports more. - 📶 Connect your laptop and TV to the same network
5 GHz(do not use2.4 GHz!).
⚠️ Attention: On laptops with hybrid graphics (NVIDIA Optimus) Miracast can automatically use the integrated graphics card (Intel UHD), which will increase latency. To force the system to use NVIDIA, open NVIDIA Control Panel → Surround, PhysX Settings → Select Processor and install High-performance NVIDIA processor.
☑️ Check before connecting via Miracast
3. Method 2: Steam Link (for Steam games)
If you play through Steam, That Steam Link — one of the best options. The program is optimized for streaming games with minimal latency (20-40 ms (with a good connection) and even supports controllers. However, the laptop may be underpowered—the entire load falls on the main PC (if there is one) or on cloud servers. Steam.
Setup instructions:
- Install Steam Link on TV:
- For Android TV (including NVIDIA Shield): download from Google Play.
- For Samsung/LG: Use the built-in app store (if 2020 models and newer).
- For older TVs: connect Amazon Fire Stick or Chromecast with Google TV.
- On the laptop:
- Open Steam → Settings → Login and turn it on
Steam Guard(Necessarily!). - Go to
Settings → Remote Playand activateHost. - In the section
Additionallyinstall:Target frame rate:60 FPS(not higher, otherwise there will be lags).Quality:Balanced(orPerformancefor shooters).Codec:H.264(if you have problems, tryHEVC).
- Open Steam → Settings → Login and turn it on
For best results:
- 🖥️ If your laptop is weak, connect it to the router via cable (even if the TV is Wi-Fi).
- 🔌 Enable it in your router settings
QoS(Quality of Service) and set the priority for the device with Steam. - 🎛️ In games, turn off vertical sync (
V-Sync) - it adds a delay.
4. Method 3: Moonlight (for NVIDIA GPU)
Moonlight - is an open implementation of the technology NVIDIA GameStream, which allows you to stream games from your PC to any device, including your TV. The main advantage is delay less 15 ms (under ideal conditions), which is comparable to a wired connection. But there is a catch: it requires NVIDIA graphics card (series GTX 600 and newer) on the main PC.
How to set up:
- On your main PC (not necessarily a laptop!):
- Install NVIDIA GeForce Experience and turn it on GameStream in the settings.
- Add games to your library GeForce Experience (even if they are not from Steam).
- IN
NVIDIA Control Panel → SHIELD SetupAllow broadcasting for local network.
- On TV:
- Install Moonlight from Google Play (For Android TV) or through Sideload (For LG webOS/Samsung Tizen).
- Enter the IP address of the main PC (you can find it with the command
ipconfigV CMD). - Select a game from the list and configure:
Permission:1080p(maximum for Wi-Fi).Bitrate:20 Mbps(or50 MbpsFor4K, but only via cable).Codec:HEVC(if TV supports it).
How do I reset Moonlight settings if the game won't launch?
Delete the file moonlight.conf in the folder /sdcard/Android/data/com.limelight/ on the TV. After restarting the app, the settings will be reset to factory defaults.
⚠️ Attention: Moonlight does not work with laptops on macOS or with video cards AMD/IntelIt also blocks broadcasts for games with DRM (For example, Denovo V Assassin’s Creed). In such cases, use Steam Link or Parsec.
5. Method 4: Parsec (for cloud and local gaming)
Parsec It was originally designed for remote access to a PC, but it's also great for streaming games to a TV. Its key advantage is controller support (including DualSense And Xbox Series X) and the ability to play even in cloud gaming (For example, Xbox Cloud Gaming or GeForce NOW). The delay is 40-60 ms, which is acceptable for most genres except eSports.
Step-by-step setup:
- Download Parsec on laptop and TV:
- For TV use the version for Android TV or connect Fire TV Stick.
- On your laptop, install the client from the official website (there are versions for Windows, macOS And Linux).
- Create an account and add the laptop to the list of devices:
- In the settings Parsec turn on
Hosting(on a laptop). - On the TV, log in to the same account and select the laptop from the list.
- In the settings Parsec turn on
- Optimize your broadcast:
- In the host settings (
Host Settings) install:Encoder:NVIDIA NVENC(orAMFFor AMD).Bitrate:10-15 MbpsFor Wi-Fi.Resolution:Match Client(automatic resolution).
- In the host settings (
Hardware Decoding, if there are artifacts.Parsec automatically adjusts its input buffer to compensate for network latency. This makes it one of the best solutions for Wi-Fi gaming, but it requires a stable connection: if packet loss exceeds 1%, the image will begin to "disintegrate" into squares.
6. Method 5: DLNA and alternative methods (for non-gaming tasks)
DLNA, Google Cast And AirPlay suitable for streaming video or music, but not suitable for games due to high latency (100-300 ms). However, they can be used to stream gameplay (for example, playing on YouTube) or launching simple casual games (like Among Us or Stardew Valley).
If you're specifically looking for screencasting (not gaming), try:
- 📱 Google Cast (For Chrome):
- Open Chrome on a laptop, press
Three dots → Broadcast. - Select
Broadcast tab(not screen!) for less load.
- Open Chrome on a laptop, press
- 🍎 AirPlay (For MacBook):
- Turn on AirPlay on Apple TV or compatible TV.
- On MacBook click
Control Center → Screen Casting.
- 🖥️ DLNA (for media):
- Use programs like Plex or Kodi for streaming recorded gameplays.
7. Troubleshooting: Why is the broadcast slow?
Even with proper settings, lag, stutter, or artifacts may still occur. Here are the main causes and how to fix them:
| Problem | Possible cause | Solution |
|---|---|---|
The delay is more 100 ms |
The laptop uses 2.4 GHz instead of 5 GHz |
Connect to the network manually 5 GHz in the settings Wi-Fi |
| The picture is torn | Low bitrate or interference from other devices | Set a static channel 5 GHz in the router settings (for example, 36 or 149) |
| No sound | Codecs are not supported by TV | In the broadcast settings, select PCM instead of Dolby Digital |
| The game crashes when connecting | DRM- protection blocks the broadcast | Use Parsec or play in windowed mode |
If nothing helps, check:
- 🔄 Router overload: Disconnect all unnecessary devices from the network.
- 🔌 Nutrition: the laptop must be connected to a power outlet (on battery Wi-Fi works slower).
- 🛠️ Drivers: update your drivers Wi-Fi and video cards through GeForce Experience or Windows Update.
8. FAQ: Answers to frequently asked questions
Is it possible to play 4K via Wi-Fi?
Technically yes, but for stable broadcasting 4K@60Hz you will need:
- Router with
Wi-Fi 6(or wired connection of a laptop). - Video card with support
HEVCcoding (for example, NVIDIA RTX 20/30/40). - Bitrate not less than
50 Mbps(which is only possible within a radius of 2-3 meters from the router).
In practice, even under ideal conditions, there may be micro-lags noticeable in shooters. For 4K better to use HDMI-cable.
Why Miracast can't find the TV?
The problem may be:
- Disconnected Miracast on TV (check the menu)
Network → Screen Mirroring). - Outdated drivers Wi-Fi on a laptop (download from the manufacturer's website, not through Windows Update).
- Blocking by antivirus (disable Windows Defender or Kaspersky at the time of connection).
- Incompatibilities of standards (eg Intel Wi-Fi 6 may not work with Samsung Miracast 1.0).
Try connecting via Steam Link or Parsec as an alternative.
How to play with a gamepad over Wi-Fi?
Most broadcast methods support controllers:
- Steam Link: automatically detects Xbox, PlayStation And Switch Pro gamepads.
- Moonlight: requires connecting the controller to the TV (not to the laptop!).
- Parsec: supports virtual gamepads (eg. DS4Windows For DualShock).
For minimal latency, connect a gamepad wire to the TV or use an adapter 8BitDo for wireless connection.
Is it possible to stream games from MacBook?
Yes, but with restrictions:
- AirPlay: only for Apple Arcade or simple games (delay
~80 ms). - Steam Link: works, but requires Windows on the main PC.
- Parsec: the best option for macOS, but you need a powerful video card (for example, M1 Pro or external eGPU).
Moonlight And Miracast on MacBook are not supported.
How to reduce lag in shooters?
For CS2, Valorant or Fortnite critical delay less 30 msTo achieve it:
- Use Moonlight with settings:
Bitrate:10 Mbps(the quality will deteriorate, but the latency will be reduced).Resolution:1280×720(instead of1080p).
- Connect your laptop to the router cable, and leave the TV on Wi-Fi.
- In the game settings, disable:
V-SyncAndTriple Buffering.- Post-processing effects (
Motion Blur,Depth of Field).
It will also help gaming monitor instead of TV - it has an input lag that is 2-3 times lower.