I recently purchased a used Logitech X-620 speakers from Kijiji. I plug it into motherboard onboard audio ports that WIN10 have the speaker setting for 5.1 or 7.1. I can setup the speakers work for 5.1, the rear center speaker will produce sound of combining rear left and rear right. I tired 7.1 that rear right speaker will have no sound.
Do anyone know how can I setup for 6.1? Do I need to purchase a sound card for it?
