There is not "5.1 speakers" in audio channels box in the speaker setup page of sound in control panel .How do I add it to the Tags: Control Panel Speakers Audio Last response: January 13, 2014 10:12 AM in Home Audio Share Julvern January 9, 2014 8:45:49 AM Hi guys . There is not "5.1 speakers" in audio channels box in the speaker setup page of sound settings in control panel .How do I add it to ? The manufacturer of the sound card is Realtek. Thanks Mehrdad More about : speakers audio channels box speaker setup page sound control panel add Reply to Julvern olafgarten January 13, 2014 10:12:31 AM Does your pc support 5.1 output? Reply to olafgarten m 0 l Ask the community Post an answer Related resources 5.1 Channel Audio - Sound only from Front Left and Right Speakers solution More resources Read discussions in other Home Audio categories Headsets High-End Audio MP3 Players Pioneer Pro Audio Speakers Yamaha !