Listening Mode
On Windows: Control Panel -> Sound -> Recording -> Microphone-> Listen ->
Listen to this device -> Playback through this device -> Speakers
Microphone Properties
General Listen Custom Levels Advanced
You can listen to a portable music player or other device through
this Microphone jack. If you connect a microphone,you may hear
feedback.
Listen to this device
Playback through this device
Default Playback Device
Power Management
Continue running when on battery power
Disable automatically to save power
Cortana > " Sound "(Control Panel) >
Recording > Microphone > Properties
OK Cancel Apply