Realtek HD Audio 5.1 only outputs 2.1 in Windows 7

[mnputsoane]

my sound effect manager is deleted and i cannot hear sound from the speakers anymore

 

[nikorr]

Well,

uninstall the driver and install latest one.

http://218.210.127.131/downloads/downloadsCheck.aspx?Langid=1&PNid=14&PFid=24&Level=4&Conn=3&DownTypeID=3&GetDown=false