DLNA Projection – The method and steps for setting up a computer to project a TV through DLNA

The steps for setting up a computer DLNA screen projection TV can be summarized in the following clear and detailed ways:

Check device compatibility:

Ensure that both your TV and computer support DLNA functionality. Most new smart TVs and computers come with built-in DLNA function, and you can find relevant information in the device manual or settings menu.

Connect devices to the same network:

Connect the TV and computer to the same Wi Fi or wired network. Ensure sufficient network signal strength to avoid unstable screen mirroring.

Enable DLNA feature:

On the computer, you need to install and run DLNA server software. For example, Windows Media Player on Windows or a free Plex media server. Enable DLNA functionality in software settings.

On the TV, enter the TV’s settings menu, find the network settings or DLNA settings options, and enable DLNA or media sharing functions.


Select media files for screen mirroring:

On the computer, open the media file you want to project, such as pictures, videos, or music.

After selecting the file, find the “Share” or “Projection” options. This is usually located in the file menu or right-click menu.

Select DLNA receiving device:

Turn on the TV and make sure it is connected to the same network.

Find the “Source” or “In” button on the TV remote control and switch to the corresponding HDMI input.

Use the DLNA control function on a computer or TV to search for available DLNA devices.

Choose your TV as the DLNA receiving device and confirm the connection on your computer or TV.

Start DLNA screen mirroring:

Once the device connection and file selection are completed, DLNA screen mirroring can begin. You should be able to see media content projected from the computer on TV.

matters needing attention:

  • Ensure that the TV and computer are on the same network and that the network connection is stable.
  • If the TV or computer does not support DLNA functionality, you may need to use other projection methods, such as HDMI cable connection or using third-party projection software.
  • When casting, pay attention to protecting personal privacy and copyright issues, and do not cast unauthorized media content.