How to Capture Only Game Audio in OBS Without Discord or Desktop Sounds in 2026
To make OBS capture game audio only, use an Application Audio Capture source for the game instead of relying on global Desktop Audio. OBS supports capturing individual applications as separate audio sources. [S2] As of October 2026, the supplied OBS guidance says to set global Desktop Audio to Disabled under Settings → Audio when using Application Audio Capture, to avoid echo. [S1]
The important distinction is between capturing a specific application and capturing desktop audio globally. The application-specific approach lets you choose the application you want as an audio source. [S2] For this setup, keep the focus on the game rather than adding other applications to your capture.
Check Your Windows and OBS Versions
Before following an application-audio tutorial, check whether its workflow matches your software. Per-application audio sources are available from OBS Studio 28 on Windows 10, version 2004 or later, and Windows 11. [S2] Those are the requirements documented in the supplied OBS guide, rather than a claim that every OBS installation has the same audio options.
The guide also describes a newer route: from OBS Studio 30.1, audio can be included with a Window Capture or Game Capture source. [S2] This matters when comparing instructions. A tutorial about a separate application-audio source and a tutorial about audio inside a capture source may describe different supported workflows. [S2]
Choose the workflow that matches your version before changing your source setup. Do not assume that an option shown in instructions for a newer release must also appear in an older release.
Add the Game as an Application Audio Source
For the separate-source approach, add an Application Audio Capture source and select the game’s application window. [S2] As of October 2026, the supplied guide calls this source Application Audio Capture (BETA) and explains that each application can be added as its own audio source. [S2]
Keep the purpose of this source narrow: it is the game’s application-audio source. The documented feature is application-specific capture, so selecting the intended game is the central part of this workflow. [S2] Avoid treating the source name alone as confirmation that you have selected the intended application.
This is also why the phrase “game audio only” should guide your source choices. Start with the application you actually want captured. The guide supports adding individual applications separately; it does not require adding every application you have open. [S2]
Disable Global Desktop Audio for This Workflow
As of October 2026, the documented setting for an Application Audio Capture setup is Settings → Audio → Desktop Audio → Disabled. OBS explicitly recommends disabling the global Desktop Audio source when using Application Audio Capture sources to avoid echo. [S1]
Do not stop at adding the game source. Review the global Desktop Audio setting as part of the same setup. The guide’s warning connects these actions directly: application-specific audio capture should be paired with disabling global Desktop Audio to avoid echo. [S1]
For a guide focused on excluding Discord and desktop sounds, this is the key distinction to preserve: use the selected application as the audio source, rather than leaving global Desktop Audio as the basis of the setup. [S1][S2] Keep the documented recommendation separate from assumptions about other sources you may have added.
Alternative: Include Audio With Game or Window Capture
A separate Application Audio Capture source is not the only documented route. From OBS Studio 30.1, OBS can include audio with a Window Capture or Game Capture source. [S2] The supplied instructions begin in the Sources dock: click + and choose Window Capture or Game Capture. [S3]
As of October 2026, the supplied evidence confirms this capture-source audio workflow, but does not provide its complete property labels or remaining configuration steps. [S2][S3] For that reason, this article does not invent a checkbox name or present an unverified sequence of settings.
There is also a compatibility caveat. OBS notes that some applications may be incompatible with Application Audio Capture because of how they output some audio, and that isolating missing audio can require separate steps. [S1] The supplied excerpt mentions virtual audio cables, but does not provide a complete troubleshooting procedure. [S1]
For more informational reading on HunterGamer, explore the mobile games category or the informational top-up guides hub.
FAQ
Should Desktop Audio stay enabled with Application Audio Capture?
No. As of October 2026, the supplied OBS guidance recommends setting global Desktop Audio to Disabled in Settings → Audio when using Application Audio Capture, to avoid echo. [S1]
Can OBS capture audio directly through Game Capture?
Yes. Audio can be included with Game Capture or Window Capture from OBS Studio 30.1. [S2] This is a version-specific alternative to adding a separate Application Audio Capture source. [S2]
