No sound after the "Modernisation" of its CODEC

I have a PC Enterttainment HP Pavilion dv4 - 2154 portable ca, Windows 7 operating system and after some diagnoses has been asked to upgrade the audio driver. Made, the sound of my machine became unstable and then the machine is locked. After a few hard reboots I had to disable and remove the new driver and attempted a the original Hp driver installation.

Still no noise and lock to the top... Ideas or patches for this please?

The document has been designed in such a way, that if you complete all steps, it is the likely hardware failure.
Try to uninstall the IDT Audio drivers first, restart your computer, and then try the restore method.

Make sure what you do all the steps in order after that, in the document.

If this fails, the document refers to to test the hardware failure. Some units do not have a sound check, so you can contact support for more options if you get to this point: HP, in North America 1-800-474-6836 Technical Support. For all other regions, please click here.

Tags: Notebooks

Similar Questions

  • No sound after the update and its orange on my mediasmart region

    I've updated my drivers and have no sound and the sound button above the main panel is on an orange permanent and won't do anything.  I used Microsoft fixit. Nothing and and updated my Bios to 17/08/09.  Nothing made a difference.  Sound was working until I updated audio driver IDT uncertain of how to fix.

    Any help would be greatly appreciated.

    Other people have left P/N.

    P/N is NB231UA #ABA

    It is a Pavilion dv7 1245dx.

    Thank you.

    Can you check in Device Manager, if there is that no error related to her under sound, video and game controllers... Also, can you tell me if the update was pushed from HP or Microsoft...

    Here is the link to audio player... ftp://ftp.HP.com/pub/SoftPaq/sp45001-45500/sp45073.exe

    Who I would like to install and check...

  • No sound after the removal of Norton and Mcaffe installation

    No sound after the removal of Norton and Mcaffe installation

    Most often when a device does not work, it is because the driver is damaged. Re-install a new copy should help

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

  • No sound after the s7530n pavilion slimline for Windows 7 RC1 upgrade

    I know that Windows 7 is still in version final candidate and so is not taken in charge by Wells, anyone, but I've seen some people have luck on this forum so I'm him kicking.

    I have a HP slimline s7530n Pavilion that came with Windows XP Media Center is installed.  I recently upgraded to Windows 7 RC1 (as well as all the other computers in my home) because of the extra boost of incredible performances provided by Windows 7, as well as the best new Media Center.  Unfortunately, while Windows 7 works fine on all my other systems, it fails in two areas on this slimline: it is not up to run Aero/Glass (which is not a problem, do not need glass on this system), but unfortunately the sound work no longer, which is a real disappointment, because Media Center is kinda useless without audio :-)

    When I move my mouse over the volume icon in the system tray ToolTip shows "no Audio output device is installed".  When I check under ' audio, video and game controllers "in Device Manager, there is only a single element:"High definition Audio Device", which says that it is working properly.

    Steps, I tried to solve the problems:

    -J' uninstalled the "High Definition Audio Device" in the Device Manager and rebooted.  It is automatically re - installs, but does not solve the problem.

    -J' downloaded the audio driver for Vista for this PC from the HP support page: "Realtek High Definition Audio Driver Update" - sp34998.exe.  I tried to install it directly, but got an error 'failure '.  Then I extracted all the files in a folder, right click on the "setup.exe" inside and set to run in compatibility of Vista and as an administrator, but running mode later, he gave the same "failed" error.  I then uninstalled the driver "High definition Audio Device" in Manager of peripheral and before restart, run sp34998 (in Vista compatibility and as administrator mode) configuration file, and this time installed without error.  He then asked to reboot.  After reboot, Windows 7 automatically reinstalled the driver of "High definition" Audio Device as before, and I'm back to square one, still no sound, even if "RealTek High Definition Audio Driver" does not in Add/Remove programs in Control Panel.

    -J' I uninstalled RealTek Vista driver and the "high definition Audio Device", then downloaded the original XP driver: ' Summer 2006 Original high definition Audio Drivers Realtek '-sp26730.exe the HP support page.  Same experience driver Vista, with some slight differences - even if I extracted the files, and then told the setup.exe to launch in Windows XP SP2 and administrator mode, that it fails eventually, but with messages such as "cann't find Match RealTek HD Audio Inf file!  (Yes, it's accurate, complete with broken and misspelled grammar "Cann't" error message).

    So I'm puzzled - I should anticipate problems with Windows 7 for embedded with audio systems, but my old Dell laptop for 6 year, works very well with Windows 7 and it has integrated everything (same course glass!), so if anyone has any advice I'm all ears.

    Thank you!

    and don't you know - after that for troubleshooting like a week and a half, I finally posted my question on this forum in desperation, and five minutes after the validation, I discovered the solution on my own.

    So for those who have this particular problem, please go to the RealTek page:

    http://www.Realtek.com.tw/

    Click on the "Downloads" link at the top.

    Click on the first link on the page: High Definition Audio Codecs (software)

    Check the box "I agree" to the legalese and then click the next button when it becomes available

    For the fifth result in the list, "Vista, Windows7 Driver (32/64 bits) driver only (executable file)", click on the 'GO' link to the right (I chose "Site 1"), then download the file to your desktop.

    If you have any audio drivers RealTek HP installed under the Control Panel, uninstall and restart.

    Then, run the executable RealTek above (when he throws an error message saying "Windows cannot verify the Publisher" click to install anyway), then restart.

    When your system returns to the top, you have the sound!  I am very happy.

  • Loss of sound after IDT High Definition Audio Codec update.

    HP Support Assistant says that a new driver IDT HI Def Codec is available, so I downloaded and installed 6.10.6417.0, after which I have no audio output. I don't know which driver version was installed before the upgrade, but I have since downloaded and installed 6.10.6330.0 and rebooted but still have no sound. The device is activated and if Windows says that it works correctly (which isn't, but then it is Windoz).

    I'm now totally at a loss as to how to proceed otherwise that a clean installation of Windows that, for obvious reasons, I'd rather not do.

    System details:

    HP Envy 14-2002ea Beats Edition runing Windows 7 Ultimate 64 bit SP1.

    Hello

    Try the following.

    Download IDT Audio Installer on the link below and save it in your downloads folder.

    http://ftp.HP.com/pub/SoftPaq/sp53001-53500/sp53281.exe

    One time finished, open windows control panel, open Device Manager and open sound, video and game controllers.  Right click on the IDT device and select uninstall - also, you should get a command prompt to delete the current driver, check the box allow this and then proceed to uninstall.

    When finished, stop the laptop.

    Robinet tap away at the key esc that you start the computer to launch the Start Menu, and then select f10 to open the bios menu.  Press f9 to load the default values (sometimes it is f5, but the menu below indicates the correct key), use the arrow keys to select 'Yes' and press ENTER.  Press f10 to save the setting and still use the arrow keys to select 'Yes' and press on enter.

    Allow Windows to fully - charge it will automatically load an audio driver, but let just this complete.  Then open your download folder, right-click on the IDT Installer and select "Run as Administrator" to launch the installation.  Once this done, do a right-click the speaker icon in the taskbar and select playback devices.  'Speakers and headphones' left click once to highlight, and then click the Set Default button - check if you now audio.

    Kind regards

    DP - K

  • No sound after the takeover by Satellite C50 - from standby or sleep

    I had downgraded the C50 Toshiba Windows 8 for Windows 7 64-bit and downloaded all the drivers linked from Toshiba's web site, but there is no sound on the phone, after that I have to put the computer on standby or into hibernation. The sound on the right corner icon is present and active.

    I already uninstalled the audio driver in the Device Manager and rebooted the computer.
    This work of t n.
    Also I tried to install a new version of the audio driver Toshiba s website again, once again, no noise.

    If I do a full stop down or restart the laptop the sound is back to normal. Sometimes it is not as well...

    I didn't start-> Run-> enter services.msc. Check the status of the Windows Audio service is started.
    but once again, NO HELP.

    All windows updates are up to date. 7(64bit) is: Windows Ultimate SP1

    I have all the virus scan of the computer, he found nothing.

    I rang Toshiba customer support, they ask for 45 pounds (GBP) to pay for technical assistance.
    It is the stupid things that technical support is payable even though this computer is only 3 weeks.

    Can someone help me then?

    Hello

    What audio device is set as default in Control Panel-> sound-> tab reading after that the system wakes up from mode sleep?

    Check if the speakers are set by default.

    But to be honest, I think that the reading already tab settings are set correctly.

    In my opinion, you must reinstall the entire system once maybe that something was wrong during the first installation, who knows that everything is possible.

    After the new Win 7 installation ensure that the ITD and Toshiba Audio Enhancement Utility and DTS Studio sound driver are installed correctly.

  • No sound - after the installation Win7 sp1

    I have no sound after win 7 sp1 app nor can I press FN - F6 to activate the sound. Any ideas?

    Thank you

    I forgot how I solved it, but it has been resolved. Thanks for the review

  • After the update of its El Capitan in Facetime after some went dry

    Hi all, after upgrading to El Capitan 10.11.1, sound in time face / Skype etc... suddenly disappeared after less than a minute. This occurs also during playback of a short film of a Web page. When the up and down volume change and or mute not working. When doing a hand clap on the other side of the conversation facetime returning to normal, but after a few minutes, the noise disappeared again. Help, please. Checked the settings of the sound, all normal.

    Welcome them

    If you do something that would normally produce a sound, like the reading of a film. The sound works for a minute, then it stops. When you repeat the action, the same thing happens again. Is this fair?

  • Loss of the HDMI sound after the monitor stop

    System:

    HP laptop computer dv9330ca on Vista 64-bit. NVidea GE Force 7600 and Conexant audio.

    I have hooked the lappy HDMI cable to the TV (Toshiba 32DT2U or 32C110U, not sure) and had no sound.  Define sound from digital output (SPDIF) in Control Panel - still no sound.  Video drivers updated - make us it sound.  Update audio drivers - sound disappeared. Audio restoration pilot - still no sound. Re-install video drivers - make us it sound.  Reboot - we still have sound!  The Toshiba power on and turn it on again - no noise :( Re-install video drivers - still no sound :(

    I rebooted after all the steps mentioned above.  I am aware of "the digital sound setting" in Control Panel, but it's not helping more.

    Any suggestions?

    Thanks in advance!

    * UPDATE *.

    I thought if I have no sound HDMI anyway, I might as well re - install the latest video driver again...

    HDMI sound came back after restart >.

    I'm sure I have will lose it again, probably when I stopped - the system, but I thought that I'll let you know - cordially

    Thanks again for your time.

  • Lost after that computer woke up from his sleep and sound after the Microsoft Fix It

    Original title: no sound

    Hello.

    No sound from my computer.  The Conexant device work properly.  Volume is in place on the speakers and the sounds of Windows.  Windows Media Player is not cut.  No speakers or headphones are involved.

    This problem started a couple of weeks, when I ran Microsoft difficulty It Center.  I used the difficulty It Center because I always lost sound after that my computer is awake to being asleep, which means that I always had to reboot to get the sound.  But now there is no sound whatsoever.

    Can you help me?

    Hello

    You can refer to the following link to download the latest version of the Toshiba support drivers.

    Toshiba support

  • No sound after the last put to Win 8.1

    After the last Win8.1 update my TouchSmart 300 is not all sounds. have already tried updating drivers in Device Manager but answer is that all of them are updated. other tha that the system works perfect with Win 8.1 and don't want to go back for Win 7

    Hello

    You may need to uninstall the driver for the sound and do re-installed after the reboot.

    HTH
    C.

  • XAV-701HD questions, even after the update - changing Staion, no sound after the cycle of keys.

    I have a Sony XAV-701HD installed in my 09 Ram. I have had for a while now and still have problems even after the last update of the firmware. Since I installed the radio, the stations would change when I turn off the key and then restart the truck. Ususally a station off where I was listening. Then I noticed that when you listen to a CD, if I stop the truck, stop, and restart, I have sometimes no sound from the CD unit that change source to something else then back to CD. In addition, it seems to take an eternity for the CD start playing when I insert one, or when I start the truck every morning. Sometimes the CD start just up, other times not. Now, I've added SiurisXM to the unit, and I noticed that when I turn the key off the coast, and then back on, the device will not be playing Sirius Music until I have changing source, let the next launch of source for play, then switch back to sirius. I'm a professional installer, I know all my wiring is good, everything works. My Kenwood has worked perfectly in the same truck for 2 years before I changed to the Sony. Any ideas?


  • No sound after the first Pro 6.0.3 update

    I lost the sound on my .mts files after the upgrade of the first Pro 6.0.3. I tried to disable the program and reactivated it again and now I have the whole HD tempates return still no sound. Any ideas? (I am a creative Member cloud if it makes a difference)

    Kind regards

    Kristian

    Hello

    It is on the new imported. I have 64-bit Windows 8.

    Earlier, I did a complete reinstall of Premiere Pro and started from scratch and now it works again.

    Kind regards

    Kristian

  • Qosmio F30-111: no sound after the update of the 3.40 BIOS & Vista installation

    Hello!

    I have a Qosmio F30-111, originally with Windows MCE and all devices works fine, but I made an update of firmware BIOS to 3.40 (before was a version 1.x).

    Later, I installed Windows Vista Ultimate and all devices has been recognized very well (with Toshiba Vista drivers), but the sound was not working!
    The situation was:
    -The sound device has been recognized;
    -The MIC works (but I can't hear it);
    -The speakers do not work!<- the="" real="">

    Now I installed the recovery CD and I'm new to Windows MCE, but noise have the same problem... is recognized, but the speakers do not work.
    I have no idea what to do... I don't know if it is possible to restore the firmware (I think that was the problem).

    Don't forget: the audio device works, the works of Media Player, but I can't hear the sound (Yes, the volume is high and is not dumb)

    Sorry for my bad English,
    Thank you very much!

    Murilo

    Hello Md2

    You can hear the noise if you plug headphones into the audio?

    If there is his helmet and then the audio device works well.

    If not, then disconnect all devices external usb and start a clean installation of vista (not upgrade, but booting from the vista cd)

    don't forget to put the RAID driver on cd or diskette or usb flash key before doing the clean install of vista.

  • No sound after the awakening of fashion 'sleep' on Sony VAIO laptop

    Original title: Sony VAIO Windows 8 no sound

    Model #: SVE1413XXP

    There is no sound coming out. First, it started after I put my laptop to sleep. When I used it again, there is no sound, but I was able to get rid of it by restarting my computer. After doing this for a while, my computer decided to rebel, and now there is no sound coming out either. I tried to disable and reactivate my speakers as audio device and it did not work. I updated my BIOS, but it did nothing. I tried to reinstall my audio device and its driver, and it worked only after a certain time. I don't know what else to do. I did something wrong? Please HELP.

    This issue is not specific to only the audio files, but also online videos.

    I tried method 1, but he said that he had no problems found. I tried method 2, but it only works for a few minutes. After I restarted my laptop, I can watch for a few minutes, but after a while the sound would stop working.

    The link you provided me is not my area, which is probably the reason why there is no such thing as the model I have. However, I found an alternative where can I find support for my exact model: http://esupport.sony.com/US/p/model-home.pl?mdl=SVE1413CCXP&template_id=1®ion_id=1&tab=download#/downloadTab

Maybe you are looking for