Steam games have no sound.

[2 Girls 1 Kaze]

I've seen some other Discussions with the same issue, but with no fix.
In short, all of my games on Steam produce no sound all of a sudden.
And the Volume Mixer doesn't show a green line that the sound is produced.

While games from other launchers, the sound in game work fine.
Be it Epic, Bnet, Origin ,Uplay, all their games work normal...

And the Steam Big Picture mode also has sound fyi...

[Logic]

To address the issue of Steam games having no sound, try the following steps:

Check Sound Settings:
- Ensure that the correct playback device is set as the default.
- Right-click the speaker icon in the taskbar and select "Open Sound settings."
- Under "Output," ensure the correct device is selected.

Adjust Volume Mixer:
- Open the Volume Mixer by right-clicking the speaker icon in the taskbar and selecting "Open Volume Mixer."
- Ensure that the volume levels for Steam and the games are not muted or set too low.

Update Audio Drivers:
- Update your audio drivers to the latest version from the manufacturer’s website.

Check In-Game Audio Settings:
- Ensure the in-game audio settings are correctly configured and not set to a low volume or muted.

Disable Exclusive Mode:
- Right-click the speaker icon in the taskbar and select "Sounds."
- Go to the "Playback" tab, select your playback device, and click "Properties."
- Go to the "Advanced" tab and uncheck "Allow applications to take exclusive control of this device."

Reinstall Audio Drivers:
- Uninstall and then reinstall your audio drivers to ensure there are no corrupted files.

Run Steam as Administrator:
- Right-click the Steam icon and select "Run as administrator" to ensure it has the necessary permissions.

Verify Game Files:
- Open Steam, go to your Library, right-click on the game, select "Properties," go to the "Local Files" tab, and click "Verify Integrity of Game Files."
- If the issue persists, consider seeking further assistance on Steam forums or contacting Steam Support for a more tailored solution.