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    7up's Avatar
    7up Posts: 180, Reputation: 1
    Junior Member

    Feb 18, 2017, 11:47 PM
    Computer Sound Problems
    I have a desktop DC7800 SFF HP computer with no sound, as far as I know all the audio drivers are if anybody can help my solve this problem please do. (os0 WINDOWS 7 PROFESIONAL 64 BIT

    THANKS to all that help
    paraclete's Avatar
    paraclete Posts: 2,706, Reputation: 173
    Ultra Member

    Feb 19, 2017, 05:41 AM
    This problem can arise but have you tried plugging your speaker jack into your headphones outlet
    7up's Avatar
    7up Posts: 180, Reputation: 1
    Junior Member

    Feb 19, 2017, 07:32 AM
    I've tried that and nothing but also I'm not getting sound from my internal speaker either.I also just installed a new graphics card and that's when the sound went out
    Appzalien's Avatar
    Appzalien Posts: 540, Reputation: 57
    Senior Member

    Feb 19, 2017, 01:13 PM
    If it's an Nvidia video card, the newer ones also include Nvidia HD audio on the video card. For some reason Nvidia thinks their HD drivers are more important than the ones you were using and probably made them default without your approval. You'll have to go into your settings and change it back. If you have Realtek HD Audio on your motherboard, there is a Realtek HD Audio Manager in your control panel where you can look. If you have an actual sound card installed like a Creative card you should be able to change the default sound device in your audio settings for play and or record. That would go for the Realtek as default as well.

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