Can I have my sound muted when head phones are not plugged in?
139923
How can I set sound to mute by default, but automatically "un-mute" when I plug in headphones in Windows 7?
130739
how do I make my computer only play through my speaker even if headphones are plugged in?
52182
How to detect iphone is on silent mode
158151
How can I lower the volume of my USB headphones?
144068
How to disable headphone detection?
35137
Why do I only hear sound from the speakers with A2DP headset connected?
4161
Stereo output muted while using microphone on wireless headphones
157542
Force sound's output on speakers
68572
Easy way to switch default sound output device
8143
Use internal speakers with others plugged into headphones jack
80918
Disabling sound output devices (e.g. Internal Speakers) in OS X
66375
Possible to use Bluetooth headset in Stereo mode with Mic?
102403
How to fix no sound output from speakers or headphones?
7716
How can I make iPhone silent for a specific amount of time?
87945
Bluetooth speaker and buds: Delay in playback, truncates short sounds
45863
What is it that strips vocals from audio when a 1/8" audio jack is partially unplugged?
138539
Headphone jack not working?