Pc specs:
Win10 64bit
Intel Core i5 7500 3.40GHz
Gtx 650 ti gainward 1 gb edition (added separately, leftover from old pc)
8gb RAM
Storage 250SSD and 1tb HDD
DirectX 12
devmgmt.msc
Sound, Video and Game Controllerstab, check whether you have two distinct High Definition Audio Devices.