1, right click on the taskbar's sound icon to choose "Playback equipment", found that "Realtek Digital Output" as the default device;
2, right click on "Speaker" select "Set as the default device" can be.
Just bought y580n not pre-installed Win7 system, installed Win7 system before the headset found that the interface has red light, installation Win7 system and drive after no red light, customers want to appear red, how to do?
Two necessary conditions for the headphone interface to appear red:
1. Select Realtek Digital output as the default device
2. Audio playback with sound output