How do i reinstall my audio driver?

My audio Driver disappeared, and i need to reinstall it, but i dont know how without reinstallin the whole macOSX.

How do you know it's disappeared?

Similar Messages

  • HT1338 how can i reinstall my audio driver

    were do i need to go to reinstall my audio driver im having some problems with netflix audio

    It's not a common thing for users to re-install audio drivers (or any OS-supplied drivers) on OS X.  If NetFlix is the only service you're experiencing audio problems with, try contacting their dedicated support service.  If you're having problems with audio in additional applications, post the applications and a description of the issues, and we'll try to advise further.

  • How do I reinstall an audio device when its missing?

    I accidentally deleted my audio device while troubleshooting problems with my sound (the red X over the volume) and cannot reinstall it.  I know it's an IDT audio codec device from some of the previous diags, but you can't install a driver for a device that doesnt exist. 
    I have an HP Pavilion dv6-1378r entertainment laptop w/Win7 (64bit).  I have even tried installing an incorrect device - hoping that I could add the correct one later, but once the bad one is deleted, the entire SOUND, VIDEO, GAME CONTROLLERS icon is deleted.
    I keep getting error 10 when running the audio troubleshooter.  It tells me NO AUDIO DEVICE INSTALLED.  When I try to install the IDT drivers (with my fingers crossed), it fails.  

    My built-in system speaker (realtec) and the playback device (altec lansing) are both missing--from the bios and in the device listing (even though there are configurations for these, and the Windows 8 troubleshooter claims they are working as expected. I sent the 3-month old Pavilion G7 laptop to repair--and it was determined that the machine has moisture damage, voiding any warranty; repair would cost MORE than a whole new laptop! 
    What isn't documented (I have yet to find it) is where and how the sound component (which I think is an integrated part of the motherboard) was so easily affected. Not from any spills. But I DID find a yuky smell and moisture when the device was returned to me--and I have to surmise that if you spill something on the table and you pick up your laptop: TAKE IT APART because there's a little button that wicks liquid up into the cover on the backside/bottom of a laptop.  The device was returned to me with the back cover still off, and enough residual to pull components out of the motherboard. (Thanks, repair folks!)--without that hint, I never would have considered the wicking nature of a little button, and I didn't know to LOOK by disassembling the machine! In fact, I think it would have voided the warranty for me to open it up, but if I had, I would still have a functioning 6 month old laptop!
    Seeking ways to replace the sound component or add one to one of the USB ports.

  • How can i reinstall cd/dvd drive - Satellite P100 PSPAD

    Hi
    I have Satellite P100 (PSPAD), and my cd/dvd drive (I dont know how or when) suddenly disappeard, it does not appear in my computer or device manager,
    I tried this but coul not find the lowerfilters so i delite the upperfilter and restart the computer but that did not work.
    So can I reinstall it somehow and how do i do it?
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Contro l\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
    Caution There can be many instances of the registry subkey that is mentioned in step 2.
    You must make sure that you are in the appropriate registry subkey before modifying the UpperFilters and the LowerFilters values.
    To verify that you are in the appropriate registry subkey, make sure that the Default data value is DVD/CD-ROM and the Class data value is CDROM.
    3. In the right pane, right-click UpperFilters, and then click Delete.
    4. Click Yes to confirm the removal of the UpperFilters registry entry.
    5. In the right pane, right-click LowerFilters, and then click Delete.
    6. Click Yes to confirm the removal of the LowerFilters registry entry.
    7. Exit Registry Editor, and then restart the computer.

    Hi guys
    Just one question;
    Are you able to boot from the bootable disk like Toshiba recovery disk, Windows XP CD, Vista DVD or Linux live CD???
    If yes, then you should try to reinstall the OS.
    If not then this would mean that the CD/DVD drive malfunctions.
    *@BlackJack_1*
    You said the CD/DVD drive has been recognized by BIOS.
    Do you see the whole CD/DVD drive title/name or you can see just the CD/DVD drive option.
    You should also test if you can boot from one of the mentioned disk and to ensure that this is not a hardware issue!

  • How can I reinstall stock audio settings

    Im currently trying to get my copy of logic pro to work... I have it installed all is ready to go, but as soon as everything has finished loading in the openening screen the program crashes giving me this report...
    I have read a few other forums basically all told me to try and remove the Melodyne files or reinstall the program "ReWire" from propellherhead. I have reinstalled ReWire to no help, as far as removing the Melodyne filess, I run into another problem. Here is my procedure for trying to find the files in the first place; HD > USER > LIBRARY> AUDIO > PLUG-INS. Should be no problem, go in there and delete the files right? wrong, I dont have any files in my audio folders...
    If there is anyone out there who can help me please do... Im so helpless lol

    It's not a common thing for users to re-install audio drivers (or any OS-supplied drivers) on OS X.  If NetFlix is the only service you're experiencing audio problems with, try contacting their dedicated support service.  If you're having problems with audio in additional applications, post the applications and a description of the issues, and we'll try to advise further.

  • How do I reinstall after hard drive change?

    Been running Lion since its release and now it will not boot up. My hard drive is one year old and Lion, thru Disk Utility, is saying that my hard drive is bad. I'm going to change my hard drive but am wondering how do I get Lion back on the new hard drive that I'm installing.

    Here are Apples directions: http://www.apple.com/macosx/recovery/.  Scroll down to" Internet Recovery. Help is everywhere."

  • Missing Audio Driver in Windows 8.1 64 bit

    I have a HP Pavilion m7750n that originally was installed with Windows Vista. It's had it's hard drive replaced many times over the years, and now it's running on Windows 8.1 64 bit.
    The problem is: the audio driver went missing somehow
    I can't find it on Device Manager (no "Unknown Devices" show up on the menu)
    The only "Sound, video, and game comtrollers" drivers that show up are:
    1. Hauppauge WinTV HVR-1600
    2. NVIDIA High Definition Audio
    3. NVIDIA Virtual Audio Device
    All of this happened after I used the "Refresh" option Windows 8 has. The right sound driver showed up on Device Manager and worked before I did this.
    On sound options it says the only audio devices I have are some HDMI outputs. The only way to get sound out of my PC anymore is to hook it up to my TV from a HDMI cable connected to the HDMI port on my video card.
    Does anyone know how I can find the audio driver so i can use my desktop speakers again?

    Hi,
    It uses "Realtek High Definition Audio" and Microsoft says it's compatible but many people say no:
         http://www.microsoft.com/en-us/windows/compatibility/CompatCenter/ProductDetailsViewer?Name=Realtek%...
    Please try:
        http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=24&PFid=24&Level=4&Conn=3&DownT...
    or
      http://drivers.softpedia.com/get/SOUND-CARD/REALTEK/Realtek-High-Definition-Audio-Driver-6017161-for...
    Other option: does it have a spare PCI/PCIe slot ? Buy a PCI or PCIe aud card and install on your machine.
    Regards.
    BH
    **Click the KUDOS thumb up on the left to say 'Thanks'**
    Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

  • Audio driver for dv5220us running win xp

    i AM TRYING TO GET AUDIO WORKING ON MY  HP PAVILION DV5220US. I HAVE DOWNLOADED THE DRIVERS FROM THE DOWNLOAD PAGE BUT SOMTHING IS WRONG. I SEE ON MY LAPTOP THAT THE SPEAKERS ARE ALTEC LANSING DO THAY REQUIRE A SPECIAL DRIVER ?? OR AM I DOING SOMTHING WRONG. WHAT DRIVER DO I NEED ??
    THANKS FOR ANY HELP !!

    Hi:
    Did you first install this driver before installing the audio driver?
    http://h10025.www1.hp.com/ewfrf/wc/softwareDownloa​dIndex?softwareitem=ob-45958-1&cc=us&dlc=en&lc=en&​...=
    That is a requirement if you are running XP SP2.
    If you are running XP SP3, then you need to first instal this driver:
    http://h20000.www2.hp.com/bizsupport/TechSupport/S​oftwareDescription.jsp?lang=en&cc=us&prodTypeId=32​...
    Uninstall any audio drivers you have previously installed, reboot and then install one of the two drivers I posted above as applicable, then reinstall the audio driver.

  • I am missing a driver now for soundmax audio driver

     Need to reinstall Soundmax audio driver     .I have a Touchsmart 300-1020. I have an updated version of windows 8.1. I let a third party try to update drivers.  Screwed up everything.  Did a restore and now no audio driver.  Help pleaase.

    Hi:
    Did you try reinstalling the W7 Soundmax driver from your PC's support and driver page?
    Original Analog Devices SoundMAX Digital HD Audio Driver
    File name: sp44371.exe
    Many W7 drivers will work on W8/8.1.

  • How to uninstall and reinstall my audio card driver for iMac

    Netflix says I need to uninstall and reinstall my audio card driver. What should I do because I am clueless.

    You should ignore whatever nonsense Netflix told you and instead describe the problem in as much relevant detail as possible.

  • How can I install audio driver from BootCamp into Windows 7?

    After an uneventful installation of Window 7 (64) onto iMac  cor 2duo OS X 10.6.7.
    NO SOUND.
    I have tried to replace the Audio Driver HD through Device Manager: it is not working
      a) if I disable the Windows Driver and try to install the Cirrus driver from the BootCamp disc, I am informed that "device already has the optimal driver"
      b) if I unistall the WIndows driver, Sound Video Game Controller disappears from Device Manager-so there is no place through which I can install a new driver.
    c) If I start from the BootCamp/Driver folder and select Cirrus and Install, I am again getting the answer that the "device already has the optimal driver"
    I am frustrated! Please, can you advise how to proceed?

    You do NOT want to disable unless you are not going to use a device.
    You want to rollback or uninstall and get Cirrus driver.
    Try Boot Camp (Setup) repair-reinstall - to enable the device.

  • My audio driver is not reinstalling

    my bluetooth was not working. it was not detecting any bluetooth in range. so i looked for drivers..the hp site recommended few updates. so i had updated my drivers and found that the dolby feature has gone. i uninstalled the updated realtek hd audio driver..then reinstalled it..from the downloaded file...but now it is not workingmy audio is not working.. help me guys.. 

    Hi,
    The Dolby feature you mention should be installed by the IDT software package, no seperate download is required ( or available ).
    Let me know the following:
    1.  What is the full version of Windows installed on your notebook?
    2.  How was the original IDT driver deleted - ie from the entry in 'Programs and Features' or from Device Manager?
    3.  Open windows Control Panel, open Device Manager, expand Sound, video and game controllers, right click on the IDT entry and select Properties and click the Driver tab.  What is the Driver version shown here?
    Regards,
    DP-K
    ****Click the White thumb to say thanks****
    ****Please mark Accept As Solution if it solves your problem****
    ****I don't work for HP****
    Microsoft MVP - Windows Experience

  • My ITunes library was wiped from Itunes app on my PC, but it is still in a folder on my hard drive. How can I reinstall my library back to the Itunes app? My library is available in Itunes on my Ipad but I can't find an option to synch to my PC?

    My ITunes library was wiped from the Itunes app on my PC, but I think the files are still in a folder on my hard drive. How can I reinstall my library back to the Itunes app? My library is available in Itunes on my Ipad but I also can't find an option to synch to my PC?

    How to recreate iTunes Library
    No content shows up in iTunes after updating

  • How do I reinstall Adobe Creative Suite on my iMac that doesn't have a CD drive?

    How do I reinstall Adobe Creative Suite on my iMac that doesn't have a CD drive?
    I had to wipe my hard drive including my apps and I don't know how to reinstall my adobe software.
    Please help

    Download and Installation Help -
    https://helpx.adobe.com/download-install.html
    You will need your serial number.  If you have the discs you should be all set.  If not, then you should be able to find it thru your Adobe account online if you registered the software previously.
    You might want to contact Adobe Support thru chat before you activate the new installation if you would like to free up the activation that might have been left in limbo.
    For the link below click the Still Need Help? option in the blue area at the bottom and choose the chat option...
    Serial number and activation chat support (non-CC)
    http://helpx.adobe.com/x-productkb/global/service1.html ( http://adobe.ly/1aYjbSC )

  • How to Create a Bootable Flash Drive to do a clean install of Lion.  I have tried to use the InstallESD.dmg but it still will not do a clean install so that I do not have to do a reinstall from the Recovery (That just re downloads and takes over 6 hours)?

    How to Create a Bootable Flash Drive to do a clean install of Lion.  I have tried to use the InstallESD.dmg but it still will not do a clean install so that I do not have to do a reinstall from the Recovery (That just re downloads and takes over 6 hours)?
    The system I'm have is a Mac-mini that had SL on it and no SuperDrive.  I have also call Apple Support and they have really have not been to much help over 1st did my up grade to Lion and Installed the Lion Server.... it lost my SSL that I paid for and kill almost on of my server setting, plus kill all my web servers (using apache vhosts), and not to say the LDAP will even let remote users login to your laptops.
    PS: There is no way that I'm going to buy a Install USB from Apple... They have over billed me over $300.00 because the Apps Store still has bugs (Glad I did not write that App/Service)
    If there is anyone that can give in the information to create a USB install stick, I would be very thinkful.

    Here you are bro, courtesy of "softpedia.com"....brilliant site!!!
    If you ever had problems with your Mac OS X installation you know that the first thing you should do is to check the startup volume using Disk Utility.
    After the check has ended and, if the errors exceed a certain level of seriousness, the Disk Utility application will require you to restart your Mac and use its Mac OS X Install disc counterpart.
    Other users may have to reinstall OS X altogether, but will find, or already know, that their SuperDrive (a CD/DVD reader and write combo drive) is not functioning properly and it will not be able to read the Install disc.
    Although this might happen to Mac OS X Leopard users due to faultyhardware, the vast majority of problematic SuperDrives will be encountered inside Snow Leopard running Macs.
    This is due to the updated SuperDrive firmware included in either the Install disc or the software updates one has to install to reach the latest version of OS X, namely 10.6.6.
    This can be fixed by flashing the SuperDrive’s stock firmware using free command line tools that one can find for free online (I will write about this process also, but at a later time because this article only focuses on allowing you to create your own alternative USB boot disc).
    If you are reading this last bit of information with skepticism, than you should know that it happened to me too. Despite all my tries to make it work properly, the SuperDrive kept on munching any inserted DVDs and just popped them out in about twenty seconds.
    The workaround to this issue was to create my own Leopard bootable USB memory stick. I am not suggesting a Snow Leopard bootable stick mainly because there are lots of users that have decided to buy the cheaper, Upgrade version, which I have not tested and, therefore, I’m not sure if it will work properly once written to a USB disk.
    And now, here are the exact steps you should follow in order to obtain a fully bootable Leopard (or Lion) Install disc.
    Step 1 (If you already have the Leopard install disc DMG file you can skip to Step 2)
    Launch Disk Utility (you can find it inside /Applications/Utilities). Here select the Leopard Install disc in the list of drives on the left and click on the New Image menu entry at the top of the window. A save message will appear where you will have to select the Desktop as a destination.
    Step 2
    After Disk Utility has finished creating the Leopard DMG, insert your USB stick and erase all data and reformat the disk. To do this select the USB in the list of drives on the left and, after clicking on the Erase tab on the right side of the window, choose the Mac OS Extended (Journaled) format and click the Erase button beneath.
    Step 3
    After the USB has been reformatted, download the SuperDuper app from HERE and launch it. Once SuperDuper starts, you will only have to select the DMG in the Copy drop-down menu, your USB memory stick on the right and hit the “Copy Now” button.
    One can also use Disk Utility for this task but creating a bootable USB stick failed 2 out 4 times when copying the DMG to the stick (with the exact same settings each time). Creating the bootable stick using SuperDuper proved to be the perfect way to do it because it worked each of the 4 times I tested it.
    The steps above can also be used to create a bootable Mac OS X Lion USB by using the InstallESD.dmg image you can find inside the Lion installer (named “Install Mac OS X Lion.app”) downloaded from the Mac App Store in the /Applications folder.
    To locate the InstallESD.dmg right click the Lion installer, select the “Show Package Contents” entry, go inside the “Contents” folder, and from there into the “SharedSupport” folder. Inside this folder you can find the InstallESD.dmg you can use to create your own bootable Mac OS X Lion USB stick. To do so, go to the third step described above and use the InstallESD.dmg as the DMG to be copied to your USB disc.
    That’s it! Once the process ends you will have a fully bootable Leopard (or Lion) USB disk that you can use as an alternative to the Apple’s DVD Install disc that comes bundled with all Macs.
    To use your newly created bootable disk you will have to restart the Mac, press and hold the OPTION key until the StartupManager appears. Here, select the Mac OS X Install disk using your keyboard arrows and press return to start from the selected drive.

Maybe you are looking for