OBS Recording and Streaming Settings

Fix OBS Audio Crackling or Popping

Published: October 6, 2026 · Updated: October 6, 2026

Quick Answer

For crackling audio, first align Windows and OBS sample rates, then test the device without filters or monitoring. If it persists, check USB stability and interface driver load.

Check the baseline

Use the same sample rate in OBS and Windows device properties where practical.

Configure the core setting

Temporarily disable filters and monitoring, then re-enable processing one component at a time.

Test under the real workload

For USB audio devices, test a direct motherboard port instead of a busy hub.

Verify the result

Make a short recording and listen outside OBS to separate monitoring problems from recorded audio.

Practical checklist

Change one variable at a time.
Make a short local recording before a live session.
Use OBS Statistics to distinguish rendering, encoding and network problems.
Keep a backup of working profiles and scene collections before major changes.

Frequently Asked Questions

Why does OBS audio crackle after changing devices?

The new device may use a different sample rate, driver path or USB connection.

Can OBS filters cause popping?

Yes. Heavy or unstable filters can contribute, so testing the source dry is useful.

Related guides

Editorial review

Author: ProjectOBS Editorial Team · Updated: October 6, 2026.

This guide is written around repeatable Windows troubleshooting: establish a baseline, change one variable, reproduce the workload and verify the result in OBS Statistics or a short recording.