No Audio Output Device


  1. BloodyWonder
    Posts : 1
    Windows 7 64 Bit
       New #1

    No Audio Output Device


    I have a Dell XPS M1330 with Intel Core Duo 2 and my OS is Windows 7 64 Bit. I have tried downloading drivers, windows updates, virus scans, browsed different forums for a solution, but none of them worked.. My sound just isn't working and I don't know what to do next. My SigmaTel High Definition Audio Codec is working fine, but my Intel(R) High Definition Audio HDMI is not. This is the message I get "Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)"

    If anyone can help I'd really appreciate it.
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  3. tuuoploki
    Posts : 76
    Windows 7 Home Premium 64-bit
       New #2

    If thats a old computer model then there probably aren't any windows 7 drivers for it.

    You could possibly search for customer drivers, or homemade drivers. However i have never used them so i wouldn't recommend it, but it could be a option.
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