Question about Edirol UA-4FX External Sound System

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  • Logesh78 Jun 19, 2008

    I brought the compaq C772TU model supported with dos and installed xp, since i undstd that, the model is made to support windows vista, the Audio driver is not working, when i am trying to connect head phone, the audio is not transfering to the head phone and still it is out in Laptop speaker, Please help to get rid out of this, send mail to my mail id



  • pareshdavara Jun 29, 2008

    in my c772tu model, please provide me proper audio driver to install


  • starki2 Jul 19, 2008

    I use compaq c772TU laptop with win xp. My headphone and speakers work simultaneously when i plugin the headphone... I know that the problem is with the driver, so does anyone know where I can get the fixed driver??

  • Anonymous Aug 09, 2008

    Headphone problem

  • Anonymous Oct 31, 2008

    i m surya.
    i m having a laptop of compaq presario C772TU model.
    when i m using headphone in my laptop the sound is coming in both headphone & laptop speakers...........
    so what i have to do so that the sound will come in headphone only not in both simultaneously????????????
    please give me the solution...... 

  • sonusuman2 Nov 09, 2008

    i am also facing the same problem when i connect headphones i am getting sound from both headset and stereo

  • 0001223 Nov 26, 2008

    iam loading sound univarsal drivres install audio drivers

    mideya problem in come plese tellme

  • sahumanoj Dec 25, 2008

    I am not getting the right sound drivers for windows xp os

  • vas10001 Feb 18, 2009

    send me the audio drivers

  • Anonymous Apr 03, 2009

    i cant find audio drivers for my c772tu notebook actually i,ve formatted my notebook nd now cant find audio sound driver for that,kindly provide me solution

  • madhusingh98 Apr 07, 2009

    when i use my headphones,my speakers and headphones work simultaneously

  • kgna Apr 17, 2009


  • Anonymous Apr 21, 2009

    COMPAQ C772TU NOTEBOOK AUDIO DRIVERS not found for windows xp

  • tupu Apr 30, 2009

    i am not instal audio driver to my note book



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Posted on Aug 14, 2008

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Sir i have c772tu lap top , i dont get dispaly, sound

Posted on Feb 19, 2010

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Posted on May 20, 2009

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I will provide you the right solution for this issue. thsi driver is applicable for all the notebook models starting from C765tu.

Just downlod and follow the steps provided to install the audio driver.

First we need to install Microsoft Universal Audio Architecture driver before installing the audio driver:

Here is the link for the UAA driver:

After installing UAA driver restart the notebook and download the following aucio driver, then follow the below procedure.

Audio driver:
After downloading the file please extract the files to a folder on the desktop.
Follow the below steps to install the driver correctly:
1. Click on Start and select Run. Now type devmgmt.msc and press enter.
2. Right click on "Audio device on High Definition Audio Bus" and click Update driver.
3. Select not at this time, click on next and Select "Install from a list or specific location".
4. Click Next. Then select "Don't search, I will choose the driver to install"
5. Click Next and then select "Sound, video and game controller" from the list.
6. Click Next and then click Have Disk.
7. Click Browse, Choose the location where you have saved the extracted folder.
8. Open the folder and choose the .inf file listed.
9. Ignore any errors you receive and proceed with the installation.

This will resolve your problem.
Will be waiting for your reply.

Posted on Sep 09, 2008

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Thanks yaar

Posted on Nov 21, 2008

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Hey go here then u'll get all the drivers of this model

Posted on Nov 06, 2008

Install conxenant HD audio driver it can downloaded from in support and driver

Posted on Jul 24, 2008

Install conxenant HD audio driver it can downloaded from in support and driver

Posted on Jul 24, 2008

Install conxenant HD audio driver it can downloaded from in support and driver

Posted on Jul 24, 2008

My laptop model # is V3000
i have formated win vista and reinstalled the win XP and now i am having problem with the sound driver.

pls suggest me from where shall i get the driver

Posted on May 27, 2008

  • intel driver Oct 27, 2010

    there are several means to solve such audio driver problem, since many users troubled for the situations, i.e. the audio is out of work after the os reinstallation.luckily, updating audio driver is a good way to solve it.


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Hi. my laptop model is compaq presario c772tu. my audio driver is not working. how can i solve this problem..

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Please make sure to follow the steps to the audio drivers exactly as you need to make sure you have the Microsoft Universal Audio Architecture Bus Driver for High Def Audio installed before you install the other audio driver.

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