Quantcast High Definition Audio Controller is disabled

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  1. #1
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    Default High Definition Audio Controller is disabled

    Hi,

    I have a sony vaio Sz691N laptop and got windows 7 64 bits installed. The high definition audio controller is always disabled after restarting. I have to go to device manager to enable it every time. it is annoying me. Has anyone had the same problem before and has a solution?

    Your help is much appreciated!!!

  2. #2
    308 Negra Arroyo Lane
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    Default Re: High Definition Audio Controller is disabled

    What driver for HD Audio do you have installed? And is your HD Audio hardware from Realtek? If so, I'd go with *these* drivers. The driver on that page is for 32 and 64 bit Windows 7, also it supports all Realtek HD Audio chipsets.
    H * π

    There's always a flaw in the system. Finding it is the fun part. Exposing it is the dangerous part. Utilizing it is the human part.

  3. #3
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    Default Re: High Definition Audio Controller is disabled

    Hi, my driver is sigmatel. the driver is automatically installed by windows.

    Any help please!!!

  4. #4
    308 Negra Arroyo Lane
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    Default Re: High Definition Audio Controller is disabled

    Try *this* driver from Sony for Sigmatel HD Audio.
    H * π

    There's always a flaw in the system. Finding it is the fun part. Exposing it is the dangerous part. Utilizing it is the human part.

 

 

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