Added Files

Powershell/Scripts/turn-volume-down.ps1

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+<#
+.SYNTAX       turn-volume-down.ps1 [<percent>]
+.DESCRIPTION  turns the audio volume down (-10% by default)
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+param([int]$Percent = 10)
+
+try {
+	$obj = New-Object -com wscript.shell
+	for ([int]$i = 0; $i -lt $Percent; $i += 2) {
+		$obj.SendKeys([char]174) # each tick is -2%
+	}
+	"🔉️ volume -$($Percent)%"
+	exit 0
+} catch {
+	write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}