Then browse to where you saved the.exe file for your driver and click OK. Right-click on it and select Update Driver Software. My Onkyo actually stays in stereo until I open WMC live Tv or play a recording or open other programs to play any file that actually has 5.1 audio, at which point the Onkyo immediately switches to 5.1 After closing WMC (or other program), then Onkyo goes back to stereo. Look for an entry called HD Audio Controller under Sound, Video, and Game Controllers. Windows Playback Device > 'Onkyo AVR' NVIDIA High Definition Audio (Default Device) > Properties > Advanced > enable ALLOW APPLICATIONS TO TAKE EXCLUSIVE CONTROL OF THIS DEVICE and GIVE EXCLUSIVE MODE APPLICATIONS PRIORITY.ģ. Windows Playback Device > 'Onkyo AVR' NVIDIA High Definition Audio (Default Device) > Configure > to STEREO then next.

I have Asus GeForce 610GT hdmi to Onkyo AVR works fine (v314.22 & v320.18).ġ.

Latest nvidia drivers are v320.18 which 'installs HD Audio Driver v1.3.24.2'. Unplugging the Denon AC power cord for about 3 minutes?ĭo you get 5.1 from other source devices on your Denon?

Geforce hd audio driver