Maybe we have the same problem; the ONLY option my PC gives me regarding sound output is DIGITAL AUDIO (s/PDIF) HIGH DEFINITION AUDIO DEVICE, nowhere can I find a menu to choose analog speakers or headphone, literally nowhere. This all started after installing Win 10 to a second hand HDD, I tried another Win 10, still nothing, then I bought a new SSD and installed a Win 10 that I know works, nothing......I thought it was the onboard sound card on the Jetway MB but I tried running a linux based OS from a USB and when using it the sound works perfectly, is there perhaps a BIOS setting that I need to adjust? I'm not computer savvy, ahem, or is that already apparent!!! Any and all assistance greatly appreciated in advance!