How to fix Discord lowering game volume

Last update: 03/06/2026

  • Turn off the dimming feature in Discord's voice settings.
  • Configure the Windows Communications tab to the "Do nothing" option.
  • Disable exclusive control mode and audio enhancements in device properties.
  • Update Realtek HD drivers directly from the manufacturer's website.
How to fix Discord lowering game volume

I'm sure it's happened to you: you're in the middle of an intense game, with your headphones on and your adrenaline pumping, and suddenly, as soon as a friend opens their microphone on Discord, The volume of the game is plummeting.It's a desperate situation because it completely breaks immersion and leaves you with the feeling that something is wrong with your equipment, even though everything seems to be configured correctly.

This problem is more common than it seems, and sometimes it's not the fault of a single application, but of how Windows manages communications and the sound drivers. The most frustrating thing is that you can have Discord's volume attenuation set to 0% and still experience this audio drop, forcing us to dig a little deeper into the system settings to find the definitive solution.

Related article:
How to lower the volume on Discord?

Discord's internal settings and the dimming function

Internal Discord settings to prevent game volume from lowering while chatting with friends

The first thing any user usually checks is the app's built-in attenuation function. This option is designed to lower the sound of other sources when someone is speaking, but sometimes it gets stuck. activated by mistake in the microphone settings or it doesn't respond as it should. It's essential to go into the voice and video settings and make sure the dimming slider is all the way to the left, at 0%, and that the boxes for "When I speak" and "When others speak" are completely unmarked.

Exclusive content - Click Here  How to enable VBS from UEFI in Windows step by step

However, some users report that even after doing this, the problem persists. This indicates that the conflict lies not in the chat application itself, but in a higher layer of the operating system or in the audio management software of the motherboard, which makes the problem a more complex technical challenge.

Discord lowers volume on Windows
Related article:
Discord volume drops on Windows: causes and how to fix it

Windows communications configuration

Windows has a built-in feature that tries to be smart: when it detects you're using communication software (like Discord, TeamSpeak, or Skype), it mutes other sounds. To disable this, right-click the speaker icon in the taskbar and go to Sound Devices. On the "Communications" tab, select the option "Do nothing" and implement the changes.

If the audio continues to behave erratically after this, it's advisable to check the exclusive mode. In your headphones' advanced settings, you should Uncheck the box for "Allow apps to take exclusive control of the device"This prevents Discord or any other program from unilaterally deciding to lower the volume of the entire system to prioritize its own signal.

Exclusive content - Click Here  How to set up the Steam Controller for Game Pass and Epic Games on PC

Realtek drivers and audio enhancements

audio drivers

Often the culprit is the Realtek sound manager or the generic Windows drivers. A trick that has worked for several users is to go into the playback device properties and Select the option "Disable all enhancements"Although it may seem contradictory, these improvements often add post-processing steps that cause interference when the microphones are activated.

Also, don't blindly trust Windows Update. Sometimes it's necessary to go directly to the Realtek official website and download the latest version of the drivers for your sound card. Updating the audio manager from the original source usually corrects compatibility issues that cause the system to malfunction. misinterpreted the audio priority during game sessions.

To solve this problem, it is vital to check both Discord's dimming settings and the Windows communications tab, disable exclusive device control, and keep Realtek drivers updated, removing any audio enhancements that may cause conflicts.

Windows lowers the volume when starting calls
Related article:
Windows lowers volume when initiating calls: causes and solutions