Make sure your computer has the native sound card drivers installed and not using the default Microsoft sound driver (look for the vender supplier in the sound card section of the DXDIAG output).
Make sure you have disabled any HDMI (video card) sound devices, if you do not need them. You only need them if you are connecting to a television, using an HDMI port and you want the sound to play from the television speakers. Leaving this device active, when it is not needed WILL cause problems.
If DXDIAG is not showing your connected headset, then there is something wrong at the Windows level, which must be corrected before it is going to function with a DirectX application, such as Aces High.