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Rynnh's avatar
Rynnh
Rising Novice
1 day ago

Audio crackling when launching BF6 while connected to a Discord voice channel

Hi everyone, I’m experiencing a recurring audio issue when launching Battlefield 6 while connected to a Discord voice channel. The strange thing is that I never had this problem before.

My setup was working perfectly fine, and this issue has only recently started (today) happening, without any intentional changes to my audio setup.

The issue follows the same pattern every time:

  • Battlefield 6 launches normally when Discord is not in a voice channel.
  •  Discord can remain open in the background without any issues.
  •  However, when I’m connected to a Discord voice channel and launch Battlefield 6, all audio starts crackling and stuttering (game audio, Discord voice chat, etc.). 
  • The issue appears specifically during the game’s initial startup phase, when the small black initialization window appears, before the actual game window opens.

Here are the tests I’ve performed:

  • Battlefield 6 alone: no audio issues.
  • Discord open, but not connected to a voice channel: no issues. 
  • Discord connected to a voice channel while launching BF6: audio crackling occurs. 
  • Leaving and rejoining the Discord voice channel sometimes restores normal audio. 
  • I’ve updated my Focusrite audio drivers and Focusrite Control 2, but the issue persists. 
  •  I’ve also updated my NVIDIA graphics drivers, with no permanent improvement.

My hardware: 

  • CPU: Intel Core i7-12700K
  • GPU: NVIDIA RTX 3080 
  • Motherboard: ASUS Z690M-PLUS D4 
  • Audio interface: Focusrite Scarlett Solo 3rd Gen 
  • OS: Windows 11 , on Steam

Has anyone experienced something similar recently? I’m wondering whether this could be related to a recent Battlefield 6 update, the game’s startup process, its anti-cheat, or an interaction between the game and Discord’s audio system. Any suggestions or similar experiences would be greatly appreciated. Thanks!

2 Replies

  • Yes, I had the same thing today, albeit I wasn't running discord. I just had the crackling as soon as I loaded the game. I have the same audio interface as you, I installed Focusrite Control 2 (as I was on the previous iteration) and the issue continued. 

    The way to stop it is as you said, switch between sample rates. I appreciate you putting in the work to find the workaround to fix it 👊

  • Rynnh's avatar
    Rynnh
    Rising Novice
    11 hours ago

    Update (Additional troubleshooting done):

    I ran several additional tests to isolate the root cause:

    • Updated Focusrite driver to 4.150.0.432 (Focusrite Control 2), confirmed sample rate is locked at 48 kHz with Buffer Size 192 (Safe Mode enabled).
    • Disabled Exclusive Mode in Windows 11 Sound settings for both Playback and Recording devices.
    • Tested Discord with Krisp disabled and "Bypass System Audio Input Processing" turned off.

    Result: The audio crackling still triggers during the black initialization window / EA Anti-Cheat startup whenever a Discord voice session is already active. This points directly to a regression in how the latest BF6 / Anti-Cheat update initializes or resets USB audio interfaces at launch.

    Working temporary workarounds:

    1. Launch BF6 first, then join the Discord voice channel once in the main menu (100% stable).

    2. If the crackling occurs, toggling the sample rate in Focusrite Control (switching from 48 kHz to 44.1 kHz and back to 48 kHz) forces a hot-reset of the USB audio driver and immediately fixes the audio without closing the game or Discord.

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