OBS Browser Source Memory Leak: Why 24/7 Streams Slowly Break and How to Fix It

Browser sources are convenient. They are also one of the most common causes of long-term instability in 24/7 streams.
If your stream starts fine and then fails after hours, this is one of the first things to check.
Table of Contents
- Why browser sources cause long-term issues
- The signs you are affected
- Safer alternatives
- Restart strategies that feel clean
- When a streaming server helps
1. Why browser sources cause long-term issues
Browser sources render web content. Some web content keeps allocating memory over time.
If memory grows without stabilizing, OBS becomes unstable.
2. The signs you are affected
The stream works for a while, then quality drops, audio desync happens, or OBS crashes.
3. Safer alternatives
Keep browser sources minimal.
If you can replace a browser source with a local media file, do it.
4. Restart strategies that feel clean
If you run 24/7, plan controlled restarts.
The goal is stability, not pretending nothing ever restarts.
5. When a streaming server helps
Running the stream on a server can reduce PC instability and keep the stream online.
See /streaming for options.
