Andi-12/6/2017

When I work on putting some sound in HiFi, I found that I can't hear anything from HiFi. It's all good yesterday but broke today. I checked the audio of this computer and I have hear the voice come from the website and computer system, but not HiFi.I also checked several settings but not work. I guess it must ne the HiFi problem. Therefore I searched related topic from HiFi forums and someone said check your headphone. So I find out the earphone and it works. After I put off the earphone the audio of HiFi works again! I don't know the reason, but luckily, it works again and I could continue my works.