Modern technologies make it easy to stream content from portable devices to large screens without the need for unnecessary wires. ASUS People often ask the question how to display an image on Smart TV or a regular TV with wireless protocol support. This allows you to view movies, photos, and presentations in high definition using your home network.
The synchronization process may vary depending on the version of Windows operating system installed on your laptop, as well as the model and software platform of your TV. Wireless connection This eliminates the need to run an HDMI cable across the room, but it does require proper network configuration. In this article, we'll take a detailed look at all the current methods available to laptop users. ASUS.
It's important to understand that signal stability directly depends on the performance of your router and the load on your wireless channel. Before starting setup, make sure both devices are on the same local network and support the required standards. Wi-Fi Direct or Miracast. This is a fundamental requirement for successful discovery of devices.
Checking compatibility and preparing equipment
The first step before attempting a connection is to verify the technical specifications of your equipment. Not all older TV models support modern wireless video protocols, and some budget laptops may not have a built-in module. WiDi (Intel Wireless Display). Checking the specifications will save you time and hassle.
You need to make sure that on your laptop ASUS The Wi-Fi module is activated and the latest network card drivers are installed. Problems often arise because the operating system uses the standard Microsoft driver rather than the specialized software from the chipset manufacturer. You can download the necessary files from the official support website. ASUS.
⚠️ Note: If your TV does not have built-in Smart TV, but is equipped with an HDMI port, you will need an additional adapter (such as a Chromecast, Miracast dongle, or Apple TV) that will receive the signal via Wi-Fi and transmit it to the screen.
For TVs, it is important to check for technology support. Miracast or DLNAThese standards are the most common for content streaming. You may need to manually enable the wireless signal reception feature in your TV menu, as some models disable it by default to conserve resources.
Using the built-in Windows Projection feature
The most universal method for Windows 10 and 11 laptop owners is the built-in projection utility. This method is based on the Miracast standard and requires no additional software. The process is extremely simple and intuitive for any user.
To get started, open the Start menu and go to the "Settings" section, which is marked with a gear. Next, select "System" and find the "Project to this PC" option in the left menu. Here, you'll need to adjust the permissions: select "Available Everywhere" or "Available on secure networks" so the TV can detect your laptop. ASUS.
After configuring the settings on your PC, take your TV remote and locate the Source or Input button. From the list of available connections, select "Screen Mirroring," "Miracast," or "Wireless Monitor." Your computer should automatically respond and prompt you to confirm the connection.
An alternative and faster way to activate the display search is to use hotkeys. Press the combination Win + K on your laptop keyboard. A "Connection" panel will appear on the right, and after a few seconds, a list of available devices should appear. Select your TV from the list.
- 📺 Make sure the signal receiving app is open on your TV if automatic detection does not work.
- 🔒 When connecting for the first time, a PIN code may appear on the TV screen, which you will need to enter on your laptop.
- ⚡ Signal delay (lag) can range from 0.5 to 2 seconds, which is normal for wireless technologies.
- 🔄 To disconnect, press again
Win + Kand select "Disconnect".
If the system reports "Connection failed," try updating your graphics card and Wi-Fi adapter drivers. It's also worth checking whether your antivirus or Windows Firewall is blocking the local network connection. In rare cases, rebooting your router's Wi-Fi module may be necessary.
☑️ Check before connection
Intel WiDi technology and ASUS laptop specifications
Many laptop models ASUS equipped with Intel processors that support technology Intel WiDiAlthough the developer has formally discontinued support for this technology, the functionality is fully integrated into the Miracast standard in Windows 10/11. However, some devices may require specific utilities. ASUS or Intel, making the process easier.
It's worth checking the availability of the program Intel Connect or similar utilities in the list of installed applications. They allow for more flexible adjustments to image and sound quality. If you have an older laptop model, you may need to install a separate Intel Wireless Display driver, which can be found in the support archives.
Owners of gaming laptops of the series ROG or TUF NVIDIA or AMD graphics cards may experience performance issues. In such cases, the system may switch between integrated and discrete graphics. For stable wireless display operation, it is recommended that the primary graphics adapter be used for projection.
⚠️ Note: When connecting via WiDi/Miracast, your laptop may operate in screen mirroring mode, which puts a strain on the processor. For gaming or watching 4K video, it's best to use "Extend" or "Second Screen Only" mode.
Image quality directly depends on the strength of the Wi-Fi signal. If the router is far away, the image may appear artifacted or pixelated. In this case, it might make sense to switch to the 5 GHz frequency if your router and laptop are connected. ASUS support this range.
Stream media via DLNA and browser
If your goal is not to duplicate your desktop, but to view movies or photos stored on your hard drive, it is better to use the technology DLNAIt allows you to stream media files directly without overloading the system with Windows interface rendering. It's ideal for home theater systems.
In Windows, this feature is implemented through "Streaming Media Settings." Open "Control Panel," find "Network and Sharing Center," and select "Streaming Media Settings." In the window that opens, enable streaming and select your TV from the list of allowed devices.
Once enabled, simply open the video or photo folder on your laptop, right-click the file, and select "Cast to Device." The file will begin playing on the TV screen, leaving your laptop free to use for other tasks.
An alternative way is to use a browser Google ChromeIf you have an Android Smart TV or Chromecast built-in, you can cast a browser tab. Click the three-dot menu in the upper right corner, select "Cast," and select the target device.
| Characteristic | Miracast (Projection) | DLNA (Multimedia) | Chromecast (Tab) |
|---|---|---|---|
| Transmission type | Full screen mirroring | Media files only | Browser tab |
| Delay | Average (noticeable in games) | Absent | Low |
| PC load | High | Minimum | Average |
| Sound | Broadcast on TV | Broadcast on TV | Broadcast on TV |
Using DLNA is especially convenient when you want to show a presentation or photo album without being distracted by Windows notifications that may pop up on the screen when duplicating your desktop.
What to do if the TV doesn’t see the laptop?
Make sure your laptop isn't marked as a "Public Network" in your network settings. Windows blocks device discovery when set to "Public Network." Switch your network profile to "Private" in the Wi-Fi settings. Also, check if the "SSDP Discovery Service" is enabled in the Windows services list (services.msc).
Third-party apps to extend capabilities
Windows' built-in tools are sometimes insufficient, especially if your TV is older or has a specific operating system. In such cases, third-party apps, which can be installed on a laptop, come to the rescue. ASUS, and on the TV (if it is Smart TV).
One of the most popular solutions is the program LetsView or ApowerMirrorThey not only allow you to mirror your screen but also control your computer from your TV (if it has a touchscreen or a remote control/mouse). Installation is standard: download the APK file to your TV and the .exe file to your laptop.
Another option is to use a media server, for example, Plex or Universal Media ServerYou install the server component on your laptop, specify the folders containing your media files, and on your TV, via the client app, you gain access to your entire media library, complete with beautiful cover art and descriptions.
- 📡 LetsView — free, supports iOS, Android, Windows and macOS.
- 🎮 ApowerMirror — has advanced settings for gamers, but the free version has time limits.
- 🎬 Plex — ideal for organizing a personal video library with metadata.
- 🌐 AirServer — turns your PC into an AirPlay receiver, useful if you need to connect your iPhone/iPad via your laptop to your TV.
When using third-party software, it's critical that the antivirus software doesn't block incoming connections. When you first launch the program, it will ask for network access permission—be sure to approve it for private networks.
Troubleshooting and optimizing the connection
Even with proper setup, users may encounter issues such as choppy video, no sound, or sudden connection drops. Most often, this is due to network congestion or laptop power-saving settings. ASUS.
The first thing to do is check your power plan. In "Power Saver" mode, your Wi-Fi adapter may reduce signal strength or temporarily turn off. Go to "Control Panel" → "Power Options" and select the "High Performance" plan. In the advanced settings, find the wireless adapter settings and set the power saving mode to "Maximum Performance."
The second important aspect is the Wi-Fi frequency. The 2.4 GHz band is heavily congested by neighboring routers and household appliances (microwaves, Bluetooth). Switching to 5 GHz (if the router is dual-band) will significantly increase channel throughput, which is critical for transmitting high-resolution video.
⚠️ Please note: TV interfaces and Windows versions are constantly being updated. The location of menu items or function names may differ from those described in the instructions. Always consult the latest documentation from the manufacturer of your specific device.
If the sound continues to come through your laptop speakers instead of your TV, click the speaker icon in the Windows tray, select the playback device, and select your TV or "Digital Audio (HDMI/SPDIF)." Sometimes, restarting the Windows Audio service is required.
Frequently Asked Questions (FAQ)
Is it possible to connect an ASUS laptop to a TV without a Wi-Fi router?
Yes, this is possible using Wi-Fi Direct technology. In this case, the laptop and TV are connected directly, creating their own local network. This feature must be supported by both devices and is often called "Screen Mirroring" or "Wireless Display."
Why is there no sound on the TV when connected via Wi-Fi?
Most likely, the correct audio output device isn't selected in Windows. Click the speaker icon in the lower-right corner of the screen, expand the list, and select your TV. If it's not listed, check your audio and video card drivers.
The video is lagging while streaming, what should I do?
Try lowering your laptop's screen resolution or switching to a 5 GHz frequency. Also, make sure your laptop isn't overheating or throttling its processor. A wireless connection may be unsuitable for gaming due to latency.
Does my ASUS laptop support Wi-Fi display?
Almost all ASUS laptops released after 2012 with Windows 8.1 and newer support the Miracast standard. You can check by running the command dxdiag and saving the report, where in the Wi-Fi section Miracast support will be indicated.
How to improve image quality over a wireless connection?
You can try changing the resolution in the projection settings (Win+K -> Change settings). However, quality is also limited by the Wi-Fi signal strength. Moving the router closer or using a repeater may improve the situation.