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Windows 7: no sound using HDMI GT 430 in win7 x64

29 Apr 2011   #1

Windows 7 Home Premium x64 SP1
no sound using HDMI GT 430 in win7 x64

As the title says I have no sound using HDMI in windows 7 x64 bit. I just built a new media PC specs are listed below. There are no unknown devices in device manager and I see the Nvidia high definition under the sound devices. My TV is a Sylvania 37in. The audio device that comes up is Funai TV which is what came up with my old build when I was using ATI 4650. When I play something with sound the device shows the green bar moving under volume but I cannot hear anything at all. This is a completely clean install of windows and I have downloaded and installed the most up to date drivers from Nvidia 270.61. I am at a loss right now and would like to try a few more things before returning the card an getting something else. Thanks in advance for your help.

System Specs:
Gigabyte GA-H67N-USB3-B3 LGA 1155 H67 mini ITX Intel Motherboard
Core i5 2400 LGA 1155
EVGA 01G-P3-1432-LR GeForce GT 430 1024MB DDR3 PCIe 2.0 x16 Video Card
G.SKILL Ripjaws X Series 4GB (2 x 2GB) 240-Pin DDR3
SILVERSTONE Sugo Series SG05BB-450

My System SpecsSystem Spec
30 Apr 2011   #2

Windows 7/10 64 bit

First, the obvious. Is the HDMI set as the Default Playback device in the Control Panel/Hardware and Sound/Sound panel?

Second, can you install the ATI4650 in the new PC, and try that. That would isolate what/where the problem is.
My System SpecsSystem Spec
30 Apr 2011   #3

Windows 7 x64

Quote   Quote: Originally Posted by fireberd View Post
First, the obvious. Is the HDMI set as the Default Playback device in the Control Panel/Hardware and Sound/Sound panel?
+ 1
My System SpecsSystem Spec


 no sound using HDMI GT 430 in win7 x64

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