Modern Smart TV Samsung's TV transforms a regular TV into a multimedia center capable of displaying content from other devices wirelessly. The wireless connection lets you stream movies, photos, and even gameplay directly to the big screen using only your home Wi-Fi network. This eliminates the need to run long HDMI cables across the room.
The synchronization process depends on the operating system of your computer, whether it is Windows or macOS, as well as the TV's firmware version. There are several proven methods, each with its own set-up and data transfer stability considerations. In this article, we'll cover all the current connection methods in detail.
It's important to understand that the quality of your wireless broadcast directly depends on the speed of your router and interference in the air. For stable video transmission in 4K resolution, the router must support the 5 GHz standard. Before starting the setup, make sure both devices are on the same local network.
Preparatory stages and network testing
Before beginning software setup, ensure that the devices are physically accessible to each other. The computer and TV should be connected to the same router, preferably using a 5 GHz frequency to minimize latency. If you're using a laptop, make sure it isn't in power-saving mode, which could limit the network adapter's performance.
Check your software version Samsung Smart TVGo to the menu, select the support section, and click "Software Update." Outdated firmware may not support new broadcast protocols, such as AirPlay 2 or improved versions DLNA.
It's also worth checking your Windows Firewall settings. Sometimes the built-in protection blocks detection of external devices on the network. Go to the network settings and make sure the current network profile is set to "Private" and not "Public."
⚠️ Important: If your router has a "Client Isolation" or "AP Isolation" feature, enable it. This feature prevents devices on the same Wi-Fi network from communicating with each other, making connection impossible.
Mirror your Windows screen to your Samsung Smart TV
The easiest way for Windows 10 and 11 PC owners is to use the built-in Miracast feature. This technology allows you to mirror your desktop image or extend it onto your TV screen. First, make sure your TV has the signal reception feature enabled, often called Screen Mirroring or "Screencasting".
On your computer, press the key combination Win + KThe "Connection" panel will appear on the right side of the screen. Your Samsung TV should appear in the list of available devices. Click it, and after a few seconds, the image will appear on the big screen.
If the device isn't found, check your projection settings. Right-click on the desktop, select "Display settings," and scroll down to the "Multiple displays" section. Make sure "Connect to a wireless display" is enabled. You can also use the Start menu and search for "Connect."
☑️ Pre-broadcast check
It's important to note that using Miracast puts a strain on the Wi-Fi adapter, which can cause cursor twitching if the signal is weak. While this isn't a problem for watching videos, input lag may be noticeable for fast-paced games.
Using the Smart View app and Samsung Flow
Samsung offers its own software solutions for deeper integration. Application Smart View (previously available for PCs, now often integrated into Windows or replaced by system tools) allowed content management. However, now it is more relevant to use an application Samsung Flow, which syncs notifications and allows you to transfer files.
To use Samsung Flow, you need to install the app from the Microsoft Store on your computer and the app from the Galaxy Store or Google Play on your mobile device (if paired with a phone). However, on a PC, functionality may be limited to file transfer. A more versatile method for streaming media files is to use the built-in Windows DLNA server.
To enable media streaming in Windows, open "Media Streaming Settings" in Control Panel. Find your Samsung TV in the list of devices and set its status to "Allowed." Your video and music folders will then be accessible through the "Media Player" menu on your TV.
Why can't Samsung Flow detect the TV?
The Samsung Flow app is primarily designed for smartphone-to-PC or smartphone-to-tablet connections. For a direct connection from a PC to a TV via Wi-Fi, it's best to use Windows system tools (Miracast) or third-party software like DLNA servers, as Flow's functionality for TV streaming from a PC is limited or absent in newer versions.
Connecting a Mac (macOS) via AirPlay 2
Computer owners Apple can use technology AirPlay 2, which is supported by most modern Samsung TVs (2019 models and newer). This ensures stable video and audio transmission with minimal latency. No additional apps are required; everything works natively.
To start casting on your Mac, click the "Control Center" icon in the menu bar and select "Screen Mirroring." Select your Samsung TV from the list. If prompted, enter the verification code that appears on the TV screen. Your desktop image will instantly appear on the large display.
You can also stream video from the Safari browser or QuickTime player by simply clicking the AirPlay icon in the playback window. This allows you to watch high-quality video while you continue working on your computer, without duplicating your entire desktop.
⚠️ Note: On some Samsung TV models, AirPlay may be disabled by default. Go to your TV settings, "General" → "Apple AirPlay Settings," and enable it!192.168.1.1— is the standard gateway address, but it may differ.The table below shows the comparative characteristics of the main connection methods:
Method Computer OS Stability Delay Miracast Windows Average Low AirPlay 2 macOS / iOS High Minimum DLNA Any High (media only) Absent HDMI (cable) Any Maximum Absent Third-party broadcasting programs
If the built-in tools are unstable or require advanced functionality, you can use third-party software. LetsView is a popular free solution that supports both Windows and macOS. It provides screen mirroring and audio streaming.
Another powerful tool is Media Player with DLNA support, for example, Plex or JellyfinThese programs turn your computer into a fully-fledged media server. You upload movies to your library, and your Samsung TV, through the Plex app, sees them as an online cinema with beautiful covers and descriptions.
For gamers who want to stream images from their PC to TV with minimal latency, it is worth paying attention to the function Steam LinkBy installing the Steam Link app on your Samsung TV (available in the TV app store) and the Steam client on your PC, you can play PC games wirelessly on the couch.
Troubleshooting connection issues and errors
One common issue is when the computer "sees" the TV, but the connection drops after a few seconds. This is often due to insufficient Wi-Fi bandwidth. Try disconnecting other devices consuming bandwidth or switching your router to a less congested channel.
If you can hear the sound but not the picture (or vice versa), check the codecs. Samsung TVs may not support some video formats when streaming via DLNA. In such cases, it's better to use screen mirroring (Miracast/AirPlay), where the computer handles the decoding.
It's also worth mentioning the issue with antivirus software. Third-party security suites (Kaspersky, ESET, Avast) can block network device detection. In your antivirus settings, find the "Network" or "Firewall" section and add your home network to the trusted list.
⚠️ Note: Samsung TV menu interfaces may vary depending on the year and series (Tizen OS version). If you don't find the option described, search for a similar one or refer to the online manual for your specific model.📊 Which connection method do you use most often?Miracast (Windows)AirPlay (Mac)DLNA (Media files)Third-party programsHDMI cableFrequently Asked Questions (FAQ)
Is it possible to connect a computer to a Samsung TV without a router?
Yes, some Samsung TV models support the feature. Wi-Fi DirectIn this case, the computer connects directly to the TV's Wi-Fi module, creating its own network. However, the transfer speed in this mode may be lower than via a router.
Why does the image jerk when broadcasting video?
This is a sign of wireless congestion. Make sure your router is operating at 5 GHz and there are no thick walls between it and the receiver. Also, try lowering the quality of the streaming video or closing background downloads on your PC.
Do older Samsung TVs (pre-2019) support AirPlay?
Natively, no. AirPlay 2 technology began rolling out to Samsung models in 2019. For older models, you can use external set-top boxes (Apple TV) or install third-party AirPlay emulator apps from the TV's app store, if available.
How to improve picture quality over a wireless connection?
In your TV settings, select the "Game" or "PC" picture mode to reduce signal processing. On your computer, make sure the output resolution matches the native resolution of the TV matrix (usually
3840x2160for 4K models).