I have built a system with a gigabyte GA-P55-usb3 ver. 2.0 motherboard and a hd 5770 4.26 driver graphic card with a ASUS ms226 monitor. I am not getting any sound at all. I have tried all the basic thing like making default hd. It also has a hdmi option but my monitor is not supporting that so I want to the hd sound instead. Anyone help me with this problem. Running windows 7 64 bit.
Thanks I will check the BIOS option and I have speaker connected to 3.5 and yes I am using the HDMI cable to connect the monitor.
Have you tried going to the windows sound options and changing the default output device? As it's probably defaulted to the graphic card you will have to change it to the onboard or soundcard that you're using.