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Beginner
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Intel D425KT Desktop Board Onboard Audio Device Not Working

Hi Team,

I have installed Windows 7 Ultimate in my desktop. Its having a D425KT motherboard. Onboard audio is enabled in bios. Still its not being detected by the OS. I have installed the below driver files. Also I have tried using the Intel Driver Update Utility Installer. Still no luck.

  1. INF_allOS_9.2.0.1030
  2. LAN_allWin7_7.017_PV_RTL
  3. GFX_Win7_32_15.12.75.50.7.2230_PV_Intel
  4. AUD_allOS_11.50.0.43969_PV

below is the output of the board id tool.

Below is the device manager screen.

Appreciate your help on resolving this.

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Employee
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Are you using Windows* 7 32-bit or 64-bit? Only Windows* 7 32-bit is supported.

http://www.intel.com/support/motherboards/desktop/sb/CS-008326.htm Desktop Boards — Supported Operating Systems

Do you have a front panel audio connected to the header (see page 13)? Do you get sound in the back panel if you disconnect the front panel?

http://downloadmirror.intel.com/19122/eng/D425KT_D425KTW_TechProdSpec03.pdf http://downloadmirror.intel.com/19122/eng/D425KT_D425KTW_TechProdSpec03.pdf