I can only open the Settings\System\Sounds and Click the "Sound Panel" in right side (I do not using English windows and the words may be wrong). After that I can switch the audio to be.

I want to let the user adjust the Mic volume. Rather than reinventing the wheel, we (in XP) would just launch the Volume control panel (by running sndvol32.exe). You can bring up the Speaker Vol...

It works by opening your Sound control panel (mmsys.cpl), then scrolling down the list of playback devices to the second item in the list (that's the {Down 2} part).

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NAudio AudioMeterInformation works only if "control mmsys.cpl sounds" is open Asked 9 years, 2 months ago Modified 9 years, 2 months ago Viewed 1k times

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There is nothing built in to WPF for opening the Microphone properties window. This is a .NET feature. Are you using C#? If you want to open the Volume Control on Windows, you could just.

I found if you change System SoundScheme to "no sound", PlaySound will always return false (0); To open SoundSchema: win + r > run mmsys.cpl > sounds tab > sound schema.