OBS Log Analyzer

This analyzer will review an OBS log file for common issues and problems and provide suggestions for how to solve them.


In OBS select Help > Log Files > Upload last Log File. Copy the URL and paste it here.

Upload a log file to check for configuration problems, incorrect settings, network issues and many other diagnostics.




Log Analysis

View entire log file
Critical Max Audio Buffering
Audio buffering hit the maximum value. This is an indicator of very high system load, will affect stream latency, and may even cause individual audio sources to stop working. Keep an eye on CPU usage especially, and close background programs if needed.

Occasionally, this can be caused by incorrect device timestamps. Restart OBS to reset buffering.

Source affected (potential cause): music
Critical 72.9% Dropped Frames
Your log contains streaming sessions with dropped frames. This can only be caused by a failure in your internet connection or your networking hardware. It is not caused by OBS. Follow the troubleshooting steps at: Dropped Frames and General Connection Issues.
Warning Old Version (28.1.2)
You are running an old version of OBS Studio (28.1.2). Please update to version 30.1.2 by going to Help -> Check for updates in OBS or by downloading the latest installer from the downloads page and running it.
Warning Windows 10 1903 (EOL)
You are running Windows 10 1903, which has not been supported by Microsoft since December 2020. We recommend updating to the latest Windows release to ensure continued security, functionality, and compatibility.
Warning 4.1% Rendering Lag
Your GPU is maxed out and OBS can't render scenes fast enough. Running a game without vertical sync or a frame rate limiter will frequently cause performance issues with OBS because your GPU will be maxed out. OBS requires a little GPU to render your scene.

Enable Vsync or set a reasonable frame rate limit that your GPU can handle without hitting 100% usage.

If that's not enough you may also need to turn down some of the video quality options in the game. If you are experiencing issues in general while using OBS, your GPU may be overloaded for the settings you are trying to use.

Please check our guide for ideas why this may be happening, and steps you can take to correct it: GPU Overload Issues.
Warning Slow Network Connection
Your gigabit-capable network card is only connecting at 100mbps. This may indicate a bad network cable or outdated router / switch which could be impacting network performance.
Info Encoder start error
An encoder failed to start. This could result in a bitrate stuck at 0 or OBS stuck on "Stopping Recording". Depending on your encoder, try updating your drivers. If you're using QSV, make sure your iGPU is enabled. If that still doesn't help, try switching to a different encoder in Settings -> Output.
Info 0.5% GPU Encoder Overload
The encoder is skipping frames because of GPU overload. Read about troubleshooting tips in our GPU Overload Guide.
Info Windows Game Mode
In Windows 10 versions 1809 and newer, we recommend that "Game Mode" be enabled for maximum gaming performance. Game Mode can be enabled via the Windows 10 "Settings" app, under Gaming > Game Mode.
Info Dynamic Bitrate
Dynamic Bitrate is enabled. Instead of dropping frames when network issues are detected, OBS will automatically reduce the stream quality to compensate. The bitrate will adjust back to normal once the connection becomes stable. In some (very specific) situations, Dynamic Bitrate can get stuck at a low bitrate. If this happens frequently, it is recommended to turn off Dynamic Bitrate in Settings -> Advanced -> Network.
Info Third-Party Plugins (5)
You have the following third-party plugins installed:
  • dynamic-delay
  • StreamFX
  • spectralizer
  • move-transition
  • obs-multi-rtmp