Your Resident Evil volume settings in-game have been all maxed out, but the sound output be it from speakers or headset is low, despite it's all also maxed out too.

If you're experiencing the issue mentioned in 'background' section, here's the steps to rectify it.

1. Right click volume icon in your systray. Playback devices.



2. Right click on your default device, properties. In my case it is Realtek.
Note: Maybe this only affects Realtek user. Please report your soundcard model if you experience the issue, have different model and have the same problem.



3. Click tab 'Enhancements'.
4. Loudness Equalization must be ticked.



Restart your Resident Evil and re-test the issue - see if it works.