My speakers on my computer laptop dv7-6b56nr do not work

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  Hi @ RTX,

  Awesome response. I read the details and depth of your post. I understand that the bios is updated. So you could end up with this update.

  Happens to the other updates. This will be the order.

  1. Uninstalling the driver Chipset and resettlement.

  2 reinstalling and uninstalling graphics drivers

  3. uninstall the sound drivers and reinstall.

  Before uninstalling, you can try to update the drivers supplied by device also Manager and if that market that will be great. Please, do it only if you don't have already done.

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  Please hold me. I hope that it pans well.

  Just to say thank youPlease click the ' Thumbs Up ' button to give a Kudos to appreciate my efforts to help me. If it helps, Please mark this "accepted Solution" because it will help many other people with the same problem to get it resolved without hassle.

  Now carefully and have a wonderful week ahead.

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  [If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message.] [Marking a post as answer, or relatively useful, you help others find the answer more quickly.]

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  If you can boot from a CD, you can create a CD bootable XP (no XP media required) Recovery Console and run chkdsk with correction of errors on the afflicted to start System.

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  You can make a bootable Recovery Console CD by downloading an ISO file and burn it to a CD.

  The ISO bootable image file you need to download is called:

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  Download the ISO from here:

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  Use a new CD and this simple and free program to burn your ISO file and create your bootable CD (do not install UniBlue or the Ask Toolbar - never!):

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  When you start on the CD, follow the instructions:

  Press any key to boot from CD...

  Installing Windows... going to pronounce.

  Press 'R' to enter the Recovery Console.

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  My laptop does not start. When I first put it on the screen says 'we apologize... ". Windows does not start automatically in... "Then the Windows XP screen as it tries to load there is this small blue screen that appears a second microphone, too fast to read, then goes back to 'we apologize...". "screen just keeps looping. I thought that my hard drive was going badly, so I ordered a new. I have XP SP3. Could someone help me please?

  Hi robestes3,

  1. When did you start to question?

  2. you remember to make changes to the computer before this problem?

  Method 1:

  First of all, you can tryLast good known Configuration and check if helps solve the problem.

  Check out the link:

  How to start your computer by using last good known Windows XP Configuration

  http://support.Microsoft.com/kb/307852

  Method 2:

  Step 1:

  If the above method does not work, then you can try to start in safe mode and check if the problem occurs.

  Check out the link for more information on starting your computer in SafeMode below:

  http://support.Microsoft.com/kb/315222

  Step 2:

  If you can boot into safe mode without any problem, and then try to perform a clean boot. A clean boot to check if startup item or services to third-party application is causing this issue.

  You can read the following article to put the computer in a clean boot:

  http://support.Microsoft.com/kb/310353

  If your problem is resolved after the clean boot, and then follow the steps mentioned in the article above to refine the exact source:

  In addition, after you resolve the problem, see the section on how to restore your computer to a Normal startup mode.

  Hope this information is useful.

  Jeremy K
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

  If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.