Back in 2011 I wrote a blog post on how to mute Windows System Volume programmatically. This week I found another approach on GitHub using PowerShell.
The PowerShell Module WindowsAudioDevice-Powershell-Cmdlet** **provides a number of cmdlets to control the Windows System volume.
- Get-DefaultAudioDevice
- Get-AudioDeviceList
- Set-DefaultAudioDevice [-Index]
- Set-DefaultAudioDevice [-Name]
- Set-DefaultAudioDevice [-InputObject]
- Set-DefaultAudioDeviceVolume -Volume
- Get-DefaultAudioDeviceVolume
- Set-DefaultAudioDeviceMute
- Write-DefaultAudioDeviceValue [-StreamValue
I wrote the below PowerShell script to solve a request to set the system volume to mute.
SetPCVolumeMute.ps1
<#
.SYNOPSIS
Sets the PC Volume to "MUTE"
.DESCRIPTION
Sets the PC Volume to mute and volume to 0
This script uses the AudioDevice Cmdlet from https://github.com/cdhunt/WindowsAudioDevice-Powershell-Cmdlet
.PARAMETER (none)
.NOTES
Author: Alex Verboon
Version: 1.0
- initial version
.EXAMPLE
SetPCVolumeMute.ps1
#>
# Get the current script Name
$ScriptName = $MyInvocation.MyCommand.Name
# Get Current Script Path
$scriptPath = split-path -parent $MyInvocation.MyCommand.Definition
# Import module (module DLL is stored in same path as the script)
$AudioModuleName = $scriptPath + "\AudioDeviceCmdlets.dll"
Import-Module -Name $AudioModuleName
Set-DefaultAudioDeviceMute
# if the volume was already muted, the above command unmutes it, so we also
# set the volume to 0
Set-DefaultAudioDeviceVolume 0
If you do not want to permanently install the module on the device, just place the following files into the same directory as the SetPCVolumeMute.ps1
“\PCVolumeMute\AudioDeviceCmdlets.dll” “\PCVolumeMute\AudioDeviceCmdlets.dll-Help.xml” “\PCVolumeMute\CoreAudioApi.dll” “\PCVolumeMute\SetPCVolumeMute.ps1”
I have tested the script on Windows 8 64 bit and Windows 7 64 Bit and on 3 different hardware models.
That’s it