Volume Mixer Windows 10. The good news is that there's already an excellent third party Volume Mixer replacement which should continue to work if Microsoft makes changes to future Windows versions. With the Volume Mixer, users can, for example, turn down the volume of any open browsers while making apps such as Spotify louder.
To be honest, it's not what I actually expected. Automatic Volume Mixer is a tool that allows automatization of Windows Volume Mixer based on user's rules. On the old vista hp I could raise or lower these multi channels of audio as well as mute them independently.
Basically you'll download the tool, copy it to a folder as explained in the below referenced material, and then create a simple batch script.
Windows users can also individually set the volumes for each of the programs and applications running at any given time using the Volume Mixer.
Windows OS has a new Volume Mixer feature & Volume Control options. Here you can increase or decrease the sound level of your system. Check out the two pics below demonstrating the old volume control and the mixer.