1. #1
    Unregistered

    RealTek HD Audio device drivers are missing in my Windows 7 after installing the new Graphics Card HD 4540 drivers in my PC

    I never seen this type of error before and I have never heard this type of errors too. I have Windows 7 OS where everything was working fine until I have installed the new Graphics card (HD 4540) in my PC. I installed the required drivers for it and right after the HD Audio device is not found in the Device Manager and it shows up only AMD HDMI Audio Device and my AMD Graphic card doesn't have HDMI out too. What's going on? Where is the problem? What should I do to make it work properly now?



  2. #2
    Aniruddha Array
    Join Date
    Jul 2012
    Posts
    2,178

    Re: RealTek HD Audio device drivers are missing in my Windows 7 after installing the new Graphics Card HD 4540 drivers in my PC

    Hi,

    The new Graphics Driver is the culprit, it muted the Audio Driver when it got installed.

    As you have not found the audio drivers under Device Manager, the next process is to install the Audio Drivers afresh as these conflicts between drivers, between antivirus and software and lots of more programs are a regular thing and you should not worry too much.

    Thanks.

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