Tech & Science mental health. Every year, about 42.5 million American adults (or 18.2 percent of the total adult population in the United States) suffers from some mental illness, enduring conditions such as depression, bipolar disorder or schizophrenia, statistics released Friday reveal.
To get Windows 7 to recognize your microphone or headphones with microphone, follow these steps. Go to Start Menu, then Control Panel, and then Sound. Click Recording. Right click in the box for Line In or Microphone. Select Show Disabled Devices and Show Disconnected Devices. When it shows up, enable your microphone.
For most users, the default device is Speakers. Change the default device to Headphones. 4. Select the sound device that you want as the default sound device, and then click Set Default. 5. Click the Properties button, then select the Levels tab, and make sure that the volume is at 100 and not muted.6.O. I connected my earphones to headphones jack, and the music only plays from my speakers. The earphones I have are the same ones that are used for the iPhone, but they work on any other device, and my earphones work when I click 'test' on the sound window which I found on the Control Panel.