Modern multimedia capabilities They allow you to transform your living room into a real cinema using only your existing equipment. Instead of downloading large files to a flash drive or trying to find the desired movie in an online cinema with a cumbersome remote control interface, it's much easier to start playback directly from your personal computer's hard drive. This eliminates unnecessary steps and allows you to enjoy content in high quality without compression.
Technologies Sony Bravia They integrate seamlessly into your home network, providing stable video streaming via DLNA or Miracast protocols. You won't need additional HDMI cables if both devices are connected to the same wireless network. In this article, we'll cover all the current streaming methods, from built-in Windows features to specialized servers that guarantee zero lag.
Before you begin setup, make sure your router supports 802.11ac or higher, as 4K video streaming requires a lot of bandwidth. For stable playback of files larger than 20 GB, it is recommended to use dual-band routers with 5 GHz frequency support. This is a critical point that is often missed when experiencing image lag.
Preparing network infrastructure and devices
The foundation of successful wireless data transfer is a properly configured local network. Both devices—the computer and the TV—must be on the same subnet. This means they must be connected to the same router, and it's advisable to avoid using guest networks, where communication between clients is often blocked.
Check the network type in your PC's operating system. For device discovery to work correctly, the network profile must be set to "Private," not "Public." By default, Windows hides your computer from other devices for security reasons, making it impossible to connect to a TV. Sony to the media library.
- 📡 Make sure both devices are connected to the same WiFi network (SSID).
- 🔒 Make sure the network type in Windows is set to "Private".
- 📶 For 4K video, use the 5 GHz band; for regular HD, 2.4 GHz is sufficient.
⚠️ Note: If your router is distributing two networks with the same name (2.4 GHz and 5 GHz) via Smart Connect, try temporarily separating them or forcing both devices to connect to the 5 GHz band to test the speed.
Connection stability directly impacts picture quality. If the WiFi signal is weak, the image may disintegrate into artifacts, or buffering may interrupt viewing every few minutes. In such cases, consider using PLC adapters or an Ethernet cable to connect the TV to a fixed location if the wireless signal is unstable.
Streaming via built-in Windows tools (DLNA)
The easiest way, which doesn't require installing third-party software, is to use DLNA technology, which is built into the Windows operating system. This feature allows you to share movie folders so that your TV Bravia I saw them as external drives. First, you need to enable media streaming in the system settings.
Go to "Settings" -> "Network & Internet" -> "Status" and select "Sharing Options." Here, you need to enable network discovery and file sharing. Then, in the "Media Streaming Options" menu, enable access for your TV. The system will automatically index the default "Videos," "Music," and "Pictures" folders.
☑️ Setting up sharing in Windows
However, the standard method has its limitations. Windows may not support some audio codecs or subtitle formats that the TV can handle without issue. Furthermore, navigating the file system through the Sony interface may not be as convenient as with specialized apps. Nevertheless, for quickly viewing vacation photos or home videos, this method is ideal.
If the movie doesn't play or plays choppily, try lowering the bitrate or converting the file to a more compatible format, such as MKV with the H.264 codec. It's also worth checking whether Windows Firewall is blocking the connection. Sometimes antivirus programs can detect a TV connection attempt as a threat and block data transmission.
Using specialized media servers
For advanced users who want a full-featured interface with posters, descriptions, and automatic sorting, the best solution is to install server software. The leaders in this field are Plex, Jellyfin And EmbyThese programs scan your folders, find information about movies online, and create a beautiful library.
Installing Plex Media Server on your computer takes just a few minutes. After registering an account, you add the paths to your movie folders, and the server takes care of everything. On your TV Sony Bravia Simply install the Plex app from the Google Play store (or a similar one for your model) and sign in to the same account. All movies will be available in high quality with on-the-fly transcoding if the format isn't supported by your TV.
| Function | Windows Media (DLNA) | Plex / Jellyfin | Direct connection (SMB) |
|---|---|---|---|
| Interface | List of files | Posters and descriptions | List of files |
| Transcoding | No | Yes (automatically) | No |
| Subtitles | Partial support | Full support | Depends on TV |
| Complexity | Low | Average | High |
A key advantage of media servers is their transcoding capabilities. If your TV can't play a certain audio or video format, a server running on a powerful PC will transcode the stream on the fly into a compatible format. This requires sufficient processor power, but guarantees playback of any content.
Why might Plex require a subscription?
Basic Plex features are free, but mobile syncing, TV channel viewing, and some additional features may require a Plex Pass. Local viewing from a PC to a TV typically doesn't require paid features.
Screen mirroring via Miracast and Wi-Fi Direct
If your goal isn't just to show a movie from a folder, but to display browser content or run a computer game on a larger screen, you'll need screen mirroring technology. In the Windows ecosystem, this is implemented through the Miracast protocol, often labeled as "Wireless Display" or "Connect."
Televisions Sony Bravia Android TVs support this feature natively. To connect, press the "Input" button on the remote and select "Screen Mirroring" or find the corresponding app in the menu. On your computer, press the key combination Win + K, and the system will start searching for available displays.
Unlike DLNA, where the TV decodes the video file itself, with Miracast, the computer encodes the video stream from its desktop and sends it to the TV. This places a greater load on the WiFi channel and the laptop's processor. Input lag will be higher in this mode, so it's not suitable for fast-paced games, but it's perfectly suitable for watching videos or presentations.
- 🖥️ Ideal for displaying browser or desktop content.
- ⏳ There may be a delay of up to 1-2 seconds in sound and image.
- 🔋 The laptop's battery will drain faster due to the high load on the WiFi module.
⚠️ Note: When using screen mirroring, your TV's resolution may be forced to change. If the image is cropped, check the scaling settings in your TV menu (Full Screen, Original, or Just Scan modes).
Setting up Network Attached Storage (SMB) on a TV
For users who prefer the classic approach and have large file collections, the SMB (Server Message Block) protocol is relevant. TVs Sony Allows you to connect to Windows shared folders as network drives. This provides direct access to the file system without the need for media servers.
To set up SMB, create a folder for your movies, open its properties, go to the "Sharing" tab, and click "Sharing." Add the "Everyone" user with read access. On your TV, in the "Media Player" or "Video & Audio SideView" app (depending on your model), select "Add a network server" and enter your computer's IP address and login credentials.
\\192.168.1.55\MoviesThis is the path format that often needs to be entered manually if automatic detection fails. Here 192.168.1.55 — This is your computer's static IP address, which it is advisable to set in your router settings so that it does not change after a reboot.
Solving problems with buffering and codecs
Even with an ideal setup, playback issues may still occur. These are most often due to low bandwidth or codec incompatibility. If the video is lagging, first check your network load. Downloading files on other devices or background updates can choke the stream.
The second common issue is the lack of support for certain audio formats, such as DTS or Dolby TrueHD, in the TV's default player. In this case, either there will be no sound or a format error message will appear. The solution is to use an external player on Android TV (such as VLC or MX Player), which has built-in codecs.
It's also worth paying attention to the SMB protocol version. Modern versions of Windows use SMB v2/v3 by default, while older TV models may require SMB v1. Enabling SMB v1 in Windows reduces system security, so it's best to update your TV's software or use a media server that handles this for you.
- 📉 Reducing the video quality in the player settings may eliminate lag.
- 🔊 Installing VLC Player on Android TV solves 90% of sound problems.
- 🔄 Updating your PC's WiFi adapter drivers can improve stability.
Why can't the TV see the computer on the network?
Most often, the problem is with the network profile (it should be "Private") or a firewall blocking it. Also, check if "Network Discovery" is enabled in the Windows Control Panel.
Is it possible to stream 4K HDR video over WiFi?
Yes, but a stable 5 GHz connection with a speed of at least 50-80 Mbps is required. For large files with a bitrate above 100 Mbps, a cable connection is preferable.
Which player is best for Sony Bravia?
The built-in player is good for basic formats. For advanced features (subtitles, audio tracks, SMB), it's better to install VLC for Android or Just (Nova) Video Player from the Google Play store on your TV.
Do you need internet to watch movies from your PC?
No, internet access is not required. Both devices need to be connected to the same router (local network). The router in this case simply acts as a switch, and the internet connection can even be disconnected.
Why does the cursor twitch when broadcasting via Miracast?
This is normal for wireless image transmission. The Miracast protocol has inherent latency. This isn't critical for working with text or watching videos, but it's not suitable for gaming or graphics editing.