Without disturbing you, use the following command to lower the volume (it can be lowered all the time through a loop):

set wsh shell = CreateObject(" WScript。 Shell ")

WshShell。 SendKeys(chr(& amp； hAE))

Volume increase (continuous increase can be achieved by loop):

set wsh shell = CreateObject(" WScript。 Shell ")

WshShell。 SendKeys(chr(& amp； hAF))

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