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Manduo's avatar
Manduo
Iron Contributor
Aug 04, 2025

Every Windows version is swapping audio channels in games

Long story short:
Every installation of Windows i do is swapping stereo channels L/R to R/L ONLY when running 3D applications.
This is DEFINATELY a software/windows issue because windows sound test in sound panel or youtube stereo channel test is correct (channels arent swapped).
Once i run 3D app (type of app doesnt matter, happens on every app) OS is instantly swapping audio channels.

Main facts below to prevent non-focused answers:

1. Happens on every type of hardware, different motherboards, different CPU's/GPU's.
2. Happens on every type of headset
3. Happens on ONBOARD audio and PCIe card
4. Happens on every version of drivers for onboard audio/PCIe card
5. Happens on every windows version starting from 7 to 11

Please do not post answers like:
1. run troubleshoot
2. do a sfc scannow or chkdsk
3. reinstall windows
4. install different drivers
5. try different headset
6. try to mess with sound options in control panel - none of this tweaking eg. exclusive mode/windows spatial sound etc. is solving the problem

2 Replies

  • Bcino's avatar
    Bcino
    Iron Contributor

    Some applications might inadvertently or intentionally reconfigure audio channels upon launch, especially if they attempt to implement spatial or positional audio features.

  • MrlStrom's avatar
    MrlStrom
    Iron Contributor

    Try disabling the audio surround sound feature in the graphics card control panel, which may prevent 3D applications from triggering channel switching.

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