There is no sound problem when plugging in front headphones in Win10

1. Possible reasons: hardware problems, setting problems

Hardware: Disassemble the chassis and check whether the plug port is connected

set up:

Open: Control Panel

Select: Hardware and Sound

Choice: Realtek High Definition Audio Manager

Select: AC97 Front Panel

 

 

If there is no sound yet:

Right-click the small speaker-select output device-speaker