Universal Media Server for Windows

Quick summary

Universal Media Server is a free, open-source UPnP/DLNA media server that lets you stream video, audio, and pictures from a computer to other devices. It runs on major desktop operating systems and aims to work with little or no setup for basic streaming tasks.

How it works and platform support

The application functions as a UPnP AV server and advertises itself to compatible clients on the same network. It transcodes media when necessary and supports common formats so that TVs, game consoles, and mobile apps can play files stored on your machine.

Main drawbacks

• No built-in remote access — you cannot easily reach your server from outside the local network.
• Frequent compatibility problems with devices that should theoretically be supported.
• Performance can be unreliable, especially when transcoding large files or handling many concurrent streams.
• The initial configuration and fine-tuning to get stable streaming can be fairly involved for nontechnical users.

Benefits (despite the issues)

• Open-source and free to use with no licensing fees.
• Cross-platform support for the major operating systems.
• Streams video, audio, and images and can transcode on demand when required.
• Designed to require minimal setup for simple use cases.

Recommended replacement

Top recommended alternative: Free Fire (free)