after building the computer. i decide to plugin random speaker for the 7.1 channel output. after plug in the speaker.then opening a media player in windows. and hitting play button discovered no sound then research alc1150 out the issue realtek decide. to 7.1 CH HD Audio with Content Protection and a another thing i discovered in ccleaner registry file of surroundblock wich mean that the driver is blocking it
I want to share this with people becaues realtek decideing content protection is not c
