How to reduce the volume of "System Sounds" Windows 7?

Question

PowerShell

Good day!
As at the start of Windows, you can set the volume of "System sounds" to 50-70 percent lower than the main volume, I want to automate this process, I don't know how.
I'm not going to turn it off.

Answer 1

Use nircmd.exe. Create a script with volume indication.
nircmd.exe setsysvolume (1...65535)
www.nirsoft.net/utils/nircmd.html

Answer 2

Volume mixer - system sounds - %

Answer 3

As far as I remember, Windows saves the settings, it is enough not to change them.