Wirelessly cast your laptop screen to your TV via Wi-Fi Windows 11 It's become easier than ever—but only if you know all the nuances. Many users encounter problems: the image lags, the sound disappears, and the TV simply doesn't recognize the laptop. In this article, we'll look into it. all current methods We'll compare screen sharing options (including hidden Windows 11 features) by speed and quality, and explain how to troubleshoot common errors.
It is important to understand that the method you choose depends on the model of your TV and laptop. For example, Samsung Smart TV 2022+ years support Miracast out of the box, and for older models LG Additional software may be required. We tested each method on various devices, from budget Xiaomi Mi TV to bonuses Sony Bravia — and highlighted the key differences in the table below.
If you've previously tried connecting and nothing worked, the problem is most likely due to one of three reasons: outdated Wi-Fi adapter drivers, incorrect network settings, or protocol incompatibility. This article will help you find out. A unique solution for TVs without Miracast - an alternative method through Steam Link, which works even on the oldest TV models with support DLNA.
1. Preparing your laptop and TV: What to check before connecting
Before attempting to screencast, please ensure both devices meet the minimum requirements. Miracast (the main wireless broadcast protocol in Windows 11) your laptop must support Wi-Fi Direct and have an adapter with support WPA2-PSKYou can check this like this:
Open
device Manager(Win + X →device Manager).Expand the tab
Network adaptersand find your Wi-Fi module (for example, Intel Wi-Fi 6 AX200 or Qualcomm Atheros QCA61x4).Right-click on the adapter →
Properties→ tabAdditionally. Look for parametersWireless ModeorWi-Fi Direct.
It's more complicated with a TV: even if it supports Smart TV, this doesn't guarantee Miracast compatibility. Here's a quick checklist:
Make sure your TV is connected to the same Wi-Fi network as your laptop.
Find the "Screen Mirroring" section in the TV menu.
Check your TV model on the manufacturer's website - look for Miracast or WiDi support
Update your TV's firmware to the latest version (especially relevant for Samsung and LG)
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If your TV was released before 2018, Miracast is likely not supported. In this case, skip to Steam Link method or use an adapter Google Chromecast/Amazon Fire Stick (they add Miracast support even to older TVs).
⚠️ Attention: On some laptops with Realtek Miracast Wi-Fi adapters may not work due to driver issues. If, after all these steps, the TV still doesn't see your laptop, try connecting via 5 GHz network - this range is more stable for broadcasting.
2. Method 1: Built-in Miracast (fastest method)
Miracast is a wireless streaming standard built into Windows 11. It works without any additional software, but requires compatible devices. Here's how to enable it:
Activate the mode on your TV
Screen Mirroring(there is usually a button on the remote controlSourceorInput→Screen Mirroring).On a laptop, press Win + K (or open
Settings → System → Display → Connect to a wireless display).Select your TV from the list of available devices. If it's not there, update your Wi-Fi drivers or reboot your router.
Advantages of Miracast:
- 🔹 Minimal delay (up to
50 ms) - suitable for games and videos - 🔹 Supports resolutions up to
4K@30Hz(on new TVs) - 🔹 No need for additional programs
Flaws:
- ❌ Doesn't work on older TVs (before 2017)
- ❌ May slow down with a weak Wi-Fi signal
- ❌ No support
5.1 sound(stereo only)
If the image is lagging, try:
Reduce the broadcast resolution in Windows settings (right-click on the desktop →
Screen parameters→Permission).Connect your laptop and TV to the router via
5 GHz(and not2.4 GHz).Disable background programs that consume internet (torrents, updates).
⚠️ Attention: On some TVs LG After connecting via Miracast, the sound may disappear. Solution: in Windows sound settings (Win + I →System → Sound) select the output device manuallyNVIDIA AudioorRealtek Audio.
3. Method 2: Stream via Steam Link (for games and older TVs)
If your TV does not support Miracast but you have Steam, can be used Steam Link — a game streaming program that can broadcast the entire desktop. This method even works on non-Smart TVs if connected to it. Android set-top box (For example, Xiaomi Mi Box).
Instructions:
Install Steam to your laptop (download from official website).
Install the app on your TV Steam Link (available in Google Play for Android TV or App Store For Apple TV).
Launch Steam on your laptop, go to
Settings → Remote Playand turn on the optionEnable streaming.In the appendix Steam Link On TV, select your laptop from the list.
Advantages of the method:
- 🎮 Optimized for gaming (supports gamepads)
- 🖥️ Works on any TV with HDMI-input (set-top box required)
- 🔊 Transmits sound without delays
Cons:
- ⚠️ Requires a powerful processor on a laptop (from Intel Core i5 or Ryzen 5)
- ⚠️ Delay until
100 ms- not suitable for shooters - ⚠️ Registration required Steam
4. Method 3: Using AirPlay for Apple TVs and compatible models
If you have Apple TV or a TV with support AirPlay 2 (For example, Samsung QLED 2020+ or LG OLED C1), you can broadcast your screen using the built-in Windows 11 feature. To do this:
Make sure your laptop and TV are connected to the same Wi-Fi network.
Turn on the TV mode
AirPlay(in network settings).Install the program on your laptop 5KPlayer or ApowerMirror (free versions are available on official websites).
In the program, select the option
AirPlay Mirroringand connect to TV.
AirPlay Features:
| Parameter | Miracast | AirPlay |
|---|---|---|
| Max. permission | 4K@30Hz |
4K@60Hz (on new TVs) |
| Delay | 30-50 ms |
20-40 ms |
| Sound support | Stereo | To Dolby Atmos |
| Compatibility | Any TV with Miracast | Only Apple TV and selected models Samsung/LG |
If you have a TV Samsung 2021+, check AirPlay support in the menu Settings → General → Apple AirPlayOn some models, this feature is hidden and can only be enabled after a firmware update.
⚠️ Attention: When broadcasting via AirPlay on TVs LG There may be a problem with audio and video synchronization. Solution: in the TV sound settings (Sound → Lip/Sound Sync) set the delay to+100 ms.
5. Method 4: Cast via Google Chromecast or Fire TV Stick
If your TV doesn't support Miracast or AirPlay, the most versatile way is to use external devices like Google Chromecast or Amazon Fire TV StickThey connect to HDMI-TV port and add support for wireless broadcasting.
Instructions for Chromecast:
Connect Chromecast to the TV and set it up through the app Google Home on the phone.
Install the extension on your laptop Google Cast for browser Chrome (or use the built-in feature in Windows 11).
Open
Settings → System → Display → Connect to a wireless displayand choose yours Chromecast.
Pros:
- 📺 Works on any TV with
HDMI - 🎥 Supports
4K HDR(on Chromecast Ultra) - 🔄 You can broadcast individual browser tabs
Cons:
- 💰 Requires purchase of device (from
3 000 ₽) - 🔌 Depends on Wi-Fi stability
How to stream audio only to Chromecast?
If you only need to transfer audio (for example, to listen to music through TV speakers), open Settings → System → Sound and in the section Output device choose yours ChromecastThis is useful if you want to use your TV as a Bluetooth speaker.
For Fire TV Stick the process is similar, but instead Google Home the application is used Fire TVThe main difference is Fire Stick better optimized for Amazon Prime Video, A Chromecast - For YouTube And Netflix.
6. Method 5: Broadcasting programs (ApowerMirror, LetsView, AirDroid)
If built-in methods don't work, you can use third-party programs. These are suitable for older TVs and laptops, but they can introduce lag. We tested three of the most popular solutions:
| Program | Free version | Max. permission | Delay | Peculiarities |
|---|---|---|---|---|
| ApowerMirror | Yes (with watermark) | 1080p |
80-120 ms |
Supports TV control (mouse/keyboard) |
| LetsView | Yes (no restrictions) | 4K |
60-100 ms |
Works without registration |
| AirDroid Cast | Yes (5 min limit) | 1080p |
50-80 ms |
Supports sound and gamepads |
Instructions for LetsView (the simplest option):
Download the program from official website on a laptop and TV (if the TV has one) Android).
On your TV, open the app and select
Receive(Receive).On the laptop, in the program, click
Screen Mirroringand select your TV from the list.
These programs are convenient if:
- 🖥️ I need to broadcast my screen to multiple devices at the same time
- 🎮 Play games with a gamepad (supported in AirDroid Cast)
- 📱 Control your laptop from your phone (in ApowerMirror)
⚠️ Attention: When using ApowerMirror on laptops with NVIDIA An artifact in the form of green stripes may appear on the screen. Solution: Disable hardware acceleration in the program settings (Settings → Advanced → Disable Hardware Acceleration).
7. Troubleshooting: What to do if the broadcast isn't working
If the screen is not broadcast or the image is lagging, check the following:
Make sure your laptop and TV are connected to the same Wi-Fi network (not a guest network!)
Check if "Discovery" mode is enabled on your TV (in Screen Mirroring settings)
Update your laptop's Wi-Fi adapter drivers (via Device Manager)
Restart your router—sometimes changing the Wi-Fi channel helps.
Disable your VPN and firewall (they may be blocking the connection)
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Common mistakes and their solutions:
| Problem | Possible cause | Solution |
|---|---|---|
| The TV doesn't see the laptop. | Outdated Wi-Fi drivers | Update driver via device Manager or from the manufacturer's website |
| The image is lagging | Weak Wi-Fi signal | Connect to 5 GHz network or use a signal repeater |
| No sound | Incorrect output device | IN Settings → System → Sound select TV manually |
| Black screen on TV | Permission incompatibility | Set the resolution on your laptop 1920×1080 before connecting |
If nothing helps, try an alternative method:
- 🔌 Connect your laptop to your TV via
HDMIand use screen mirroring mode (Win + P →Duplicate). - 📶 Buy Wi-Fi 6 router - It handles video streaming better.
- 🖥️ Use it Parsec or Rainway for low-latency streaming (suitable for gaming).
8. Comparison of all methods: which one to choose?
To make your decision easier, we've compiled all the methods into a single table with ratings based on key parameters:
| Method | Quality | Delay | Complexity | Price | Better for |
|---|---|---|---|---|---|
| Miracast | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐ | For free | Films, presentations |
| Steam Link | ⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐ | For free | Games, old TV |
| AirPlay | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ | For free | Apple TV, premium TV |
| Chromecast | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐ | From 3 000 ₽ |
A universal solution |
| ApowerMirror | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ | From 500 ₽/month |
Old laptops/TVs |
Our verdict:
- 🏆 For most users the best choice is Miracast (if TV supports it).
- 🎮 For gamers — Steam Link or Parsec.
- 💰 For old TVs — Chromecast or Fire TV Stick.
- 🍎 For Apple TV owners — AirPlay.
If you frequently screen share, consider purchasing Wi-Fi 6 router (For example, TP-Link Archer AX6000) - it significantly improves connection stability and reduces delays.
FAQ: Frequently Asked Questions about Screencasting
Is it possible to broadcast a screen without Wi-Fi, via mobile internet?
Technically yes, but it's inconvenient. To do this, you need to create a hotspot on your phone, connect your laptop and TV to it, and then use Miracast or a program like ApowerMirrorHowever, the speed will be limited by the mobile Internet tariff, and delays will reach 200+ ms.
Better to use USB-ethernet adapter to directly connect the TV to the laptop (if the TV supports RJ-45).
Why is there no sound when streaming via Miracast?
This is a typical problem on laptops with Realtek sound cards. Solutions:
IN
Settings → System → Soundmanually select the output device (egNVIDIA High Definition Audio).Update your sound card driver via
device Manager.Try a different streaming method (eg. Steam Link).
How to stream only audio from a laptop to a TV?
There are three ways:
Through Chromecast: In Windows sound settings, select Chromecast as an output device.
Through Bluetooth: if the TV supports
A2DP, connect as to a wireless speaker.Through
3.5 mm audio cable(if the TV has an inputAUX).
For minimal delay it is better to use Chromecast Audio (if you find a used one) or Bluetooth transmitter (For example, Creative BT-W5).
Is it possible to mirror my laptop screen to TV via USB?
There is no direct USB streaming, but there are workarounds:
If the TV supports
USB-C with DisplayPort Alt Mode, you can connect your laptop with a cableUSB-C → HDMI.Use USB-ethernet adapter to create a local network between the laptop and TV, and then broadcast through VLC or Kodi.
For wireless streaming, you don't need USB - Wi-Fi is enough.
How to reduce latency when streaming games?
Latency depends on the transmission method. To reduce it:
Use Parsec or Rainway instead of Miracast (delay up to
10 ms).Connect your laptop and TV to the router via cable (
Ethernet), and not via Wi-Fi.Reduce the broadcast resolution to
720pand disable V-Sync in the game settings.Use a router with support
Wi-Fi 6(For example, ASUS RT-AX88U).
For competitive games (CS2, Valorant) it is better to use HDMI or Capture Card (For example, Elgato HD60 S+).