My computer says I have no audio output device installed.

original title: I have a HP Pavilion dv6t-7000 Quad Edition Entertainment Notebook PC with speakers Beats and my computer says that I have no audio output device installed. What should I do?

No sound only comes out I tried to use troubleshooting-done and my sound does not work even if I put the earphones in.

Most often when a device does not work, it's because the driver has been corrupted.

Try reinstalling your.

http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly? SignedIn = 1

http://captaindbg.com/how-to-update-drivers-on-Windows-7/

Tags: Windows

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    • You have problems with programs
    • Error messages
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    • What you have already tried to solve the problem
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    a. Click Start and then click Run.
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    b. type devmgmt.msc, and then click OK. Device Manager opens.
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    Also look at:
     
     
    Aziz Nadeem - Microsoft Support

    [If this post was helpful, please click the button "Vote as helpful" (green triangle). If it can help solve your problem, click on the button 'Propose as answer' or 'mark as answer '. [By proposing / marking a post as answer or useful you help others find the answer more quickly.]

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    Welcome to the community Microsoft and thanks for posting the question.

    According the description, you don't have no Audio output on the computer.

    To better understand the issue, I would need more details on the question:

    1. do you uninstall the old audio driver from the computer?

    2 are you facing any problem installing the audio driver?

    3. do you have a code error message during the installation of the driver?

    4. What is the brand and model of the computer?

    5. are you able to hear the Windows logon sound?

    Follow the steps to solve the problem of audio into the computer:

    Method 1: Check the status of the device in Device Manager.

    a. click the Start button

    b. go to the Control Panel

    c. Select Device Manager

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    Tips for solving common driver problems

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    Automatically get recommended drivers and updates for your hardware

    http://Windows.Microsoft.com/en-us/Windows7/automatically-get-recommended-drivers-and-updates-for-your-hardware

    Note: The steps also apply to Windows Vista.

    Please follow these recommended steps, review the additional information provided and post back if you still have the problem. I will be happy to provide you with additional options.

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