OBS Studio Enable New Network Code Explained

This article explains the “Enable New Network Code” setting in OBS Studio, detailing what it does, how it improves stream stability, and when you should turn it on to prevent dropped frames and connection freezes.

Located under Settings > Advanced > Network, the “Enable New Network Code” option is a feature in OBS Studio designed to optimize how the software transmits video data over your internet connection.

What It Does

By default, OBS Studio uses legacy network code to send your stream to platforms like Twitch, YouTube, or Kick. When you check “Enable New Network Code,” OBS switches to a modern, socket-based network implementation. This updated code changes how the software handles network congestion and data transmission.

Key Benefits

• Improved Congestion Handling: On unstable connections, traditional network code can cause a backlog of data, leading to dropped frames. The new network code is more efficient at managing these bottlenecks, reducing the likelihood of stream stuttering.
• Prevents OBS Freezing: Under the old system, if your internet connection dropped completely, OBS could occasionally lock up or freeze while trying to reconnect. The new network code uses non-blocking sockets, which ensures the OBS user interface remains responsive even if your connection goes down.
• Better Recovery: If your Wi-Fi or ethernet connection experiences brief packet loss or jitter, the new code recovers and resumes data transmission more smoothly once the connection stabilizes.

When to Enable It

You should enable this setting if you frequently experience network-related dropped frames (indicated by a red square in the bottom-right corner of OBS) or if your upload speed is inconsistent.

If your stream is already running smoothly without any dropped frames, you do not need to enable this option. However, it is highly recommended for streamers on wireless connections or those streaming in areas with unstable internet infrastructure.