Audio device missing on my Satellite U

Similar Questions

• Motherboard integrated audio device missing randomly after turning on the computer.

  Hello

  Old location:

  I recently changed my laptop Elitebook 2540p motherboard. When I installed windows 7 Enterprise 64-bit on my computer the computer lists not all audio devices in the Device Manager page. I checked the bios for all faulty settings and they are all good. Theres no yellow mark in the list of devices is and all the drivers appear to be installed.

  New location:

  Installed windows 7 and computer again found / installed normally audio devices. I tested computer for hours to read the audio data from it and everything worked well. I restarted computer several times / re installed the battery on the computer. A reboot the computers audio button mute fast under the screen seems to be orange and the speaker sound in windows icon has been marked as X I have check the list of devices in Device Manager and there is no audio device listed (no sound device at all). Once I restarted computer and before the computer started downloading windows I pressed the mute button and it turned blue. Then I went to windows and audio devices / audio devices has been registered and work / sound working again.

  Old location:

  I have motherboard integrated IDT audio device.

  When I try to install audio drivers from hp for 2540p site I get "your system does not have the minimum requirements for this patch." And the Device Manager does not list all IDT audio devices.

  I then installed xp, computer peripheral audio IDT normally found and sounds work properly.

  New location:

  After I made the new windows 7 install and all my audio drivers installed / devices showed in the list of devices / audio worked / I downloaded sound drivers driver HP site and install them to the computer.

  Audio problems has not appeared again after my screen mute button HP turned to orange / speaker Windows sound was marked as X / computer didn t found no audio device.

  Currently waiting if the problem happens again and try to think what would cause this (hardware or software problem)? And how to solve this problem permanently.
  

  UPDATE: I have fully charged battery / computer was off while what to do and the problem came back. Mute button fast turned to orange. No audio devices and speakers marked as x. "No audio device installed".
  

  I then installed USB headset and the computer recognizes the and the sounds are use of usb device. Theres still no IDT audio device, shown in Device Manager. Only usb headset work.
  

  Any help for this problem?
  

  -BIOS is updated to the latest version of the HP driver download center.

  -All windows drivers are installed.

  -Bios configured correctly.

  -Reassembled the motherboard and tested all the cables are correctly placed.

  EliteBook 2540p

  Windows 7 Enterprise 64-bit

  Motherboard Info: VB841AV product number

  Product model BU RCTO i7-640LM Mfdf 2540p

  598762-001 MB SYS W/PROC CORE 2 DUO 2.13 GHZ

  P.S. This thread was moved from the company - Compaq, Elite, Pro for laptop - PC Compaq HP ProBook, EliteBook, slate/Tablet PC, Armada, LTE. -Hp moderator of the Forum

  After change of motherboard second the audio computer´s worked well and the audio devices never disappeared from the computer. The first new motherboad that I had and I changed had broken the IDT audio chip.

• IDT HD Audio device missing. Do not install any drivers.

  Product name:

  Desktop HP Pavilion HPE h8-1214

  Product number: QW701AA

  OS: Windows 8 Pro x 64

  No audio device installed. (unless I connect all devices usb audio or my hdmi graphics card). When one of those who are connected it recognizes them.

  System changes-

  Power - Thermaltake 600W

  Graphics - EVGA GeForce GTX 660

  PCI PCI - USB - 3.0

  Storage - added 520 series intel SSD 180 GB. Found the whole system on it and formatted 1.5 TB of HARD drive for storage.

  Chassis - Coolermaster HAF - XB

  I tried to install SP59424 from HP support, but it will not be installed.

  After the files are extracted and asking if I want to install the driver, he bed "IDT high definition pilot" - "your system does not meet the minimum requirements for this update. Update has been canceled. (9996)

  I tried to download the codec/driver to many other sites with no luck, I even tried rolling back to windows 7 and the original win7, the same problem driver installation. All this time, of course running as administrator. I also FULLY formatted all my records, restored using my last year HP restore disks and still no sound. I also tried to uninstall all audio devices, (card webcam/usb headphones/graphic) I only put my old DVI graphics card in and still no luck.

  I read in the specs of the motherboard that if a sound card is installed the edge is off. So I've got rid of all the possible sound elements except the edge. Finally and above all I also updated the BIOS to the most recent (listed under windows 7 x 64 support) the BIOS has NO built-in option for audio. It is supposed to be less advanced, but it is not anywhere in the BIOS.

  Need help please, I spent the last 4 days trying to get this to work.

  Say hello to new soriano7709.
  
  
  
  Everything points to what is a hardware problem.  Currently, the device is not detected by any software, including the operating system.  In addition, the device is not detected when using any operating system (Windows 7, Windows 8 or Linux).  It is highly unlikely for the three to have problems with the device unless it is the device itself that has the problem.
  
  
  
  At this point you can either replace the motherboard in order to get the sound edge working again, or you can install another sound card, as in these examples.

  If you think that answers your question be sure to mark the post as solved.  This helps other users find answers to their questions.
  
  
  
  If you have additional questions, do not hesitate to ask.

• Missing Audio device (Microphone) on the Satellite A500-026 (PSAR2A 026002)

  Hello list!

  I have a laptop A500-026 Toshiba for presentations (via overhead projector) and internet communications (Skype, etc.).

  At a recent presentation, I was using the internal speakers of the place (plug in the line-out jack on my A500), but to receive a feedback from my microphone, I had used successfully in my Skype (using the built-in webcam and microphone on the A500). I tried all the solutions to cut the microphone (by selecting RIGHT click the speaker icon - recording devices do not seem to cut the Microphone) and finally the pressure and the stress of the situation too rolled my given what I was actually doing.

  Now, I don't have ANY "recording devices" AKA Microphones on the system, and I spent the last 4 days trying to reinstall the built-in microphone. I reinstalled the RealTek drivers, but there is still none identified microphone.

  All help to restore the built-in microphone of A500 would be accepted with gratitude!

  Megan in Sydney

  Hello

  You should check if the microphone has not been disabled.

  Go to control panel of-> sound-> recording tab
  You need to right click and must enable both options called hidden devices and see the disabled devices.
  Now you should see 2 microphone inputs; a second and internal microphone should belong to the external microphone jack.

  If you want to use the internal microphone and then mark it as a default device.

  See you soon

• No audio device input on the Satellite L100-120

  Hello!
  I have laptop Satellite L100-120. I have install audio capture device problem. Sound works fine, but there is no (disabled in the sound Manager) audio input device.

  I have Windows XP SP3 installed.

  audio driver is sound-psla0-xp-31100

  any ideas?

  Hello

  already tried the real sounddrivers of conexant? Maybe your audio input device work after you have installed the card driver its manufacturer.
  Another reason could be the SP3 which additionally brings the benefits some driver has problems with, would also be an option to check for some patches microsoft knowledge base or workarounds.
  Just search for driver audio conexant and maybe you'll find something.

  Welcome them

• Cell C50-A00V satellite compatible lack High Def Audio Device Driver

  Hello
  I bought a Toshiba Satellite 15.6 "L50-A00V Notebook

  Features

  PROCESSOR: 2.4 GHz Intel® Core® i7-4700MQ Quad Core Processor
  SCREEN SIZE: 15.6 "screen
  RAM: 8 GB RAM
  HARD DRIVE: 750 GB HARD DRIVE
  GRAPHICS card: nVIDIA GeForce GT 740 M 2 GB with Optimus + Intel® HD 4600 graphics card
  Operating system: Genuine Windows 8 (64-bit)
  Bluetooth: Toshiba Bluetooth V4.0 (high speed)
  LAN: 1 Gbps LAN
  Wireless connectivity: Intel® 802.11 b? g? n
  Connector: HDMI? USB3.0
  Windows 8 now improved to 8.1

  Since the minute I brought this laptop home a few days ago his had driver problems and toshiba service station was nothing more than a PITA, it has functioned and more than any other bloated software that comes with it... later, when 8.1 hoping that would fix a few probs, he made my situation worse driver...

  in any case, I removed everything via a clean install (but the recovery partitions etc. to keep without danger left and made a recovery disc) anyway even after installation clean I I still miss the high definition Audio device driver in Device Manager, I get an exclamation next to him...

  other pilots who were missing I had downloaded their drivers from the manufacture and they are all corrected accept this driver... I bekieve this is a realtek driver, that I went to the site and their latest driver did not help...

  can someone please help find a working driver please, im trying my best to not send it back, but if I can't get its drivers working, then the hell with him, im send Monday morning and ask for a refund...

  so please if someone can save me the hassle to request a refund, I would really appreciate...

  Thank you

  Hello

  The laptop seems to be released for the Australian market.
  I found the drivers Win 8.1 on the Australian Toshiba driver page, but only pilots of Windows 8.

  However, it seems that the sound card was made by Realtek and Realtek HD audio Manager must be installed.

  Try this driver which was published on the page of the Toshiba UE driver for similar laptops models: [Realtek Semiconductor Corporation v 6.0.1.7023 8.1 - 64 Bit Windows | http://www.toshiba.eu/innovation/download_driver_details.jsp?service=EU&selCategory = 2 & selFamily = 2 & selSeries = 178 & selProduct = 7948 & selSh ortMod = null & language = 13 & selOS = 46 & selType = all & yearu pload = & monthupload = & dayupload = & useDate = null & mode = a llMachines & search = & action = search & macId = & country = al l & selectedLanguage = 13 & type = all & page = 2 & ID = 88586 & OSI D = 46 &] driverLanguage = 42]

  In general I recommend you to download and install drivers 64-bit Windows 8.1 to address common since the driver Toshiba UE page because these drivers are missing on the Australian rider Web site.

  Recommends that you install the Intel and nVidia driver chipset driver because the HD audio can be linked to the chip nVidia graphics too.

• No audio device installed Satellite L300-28R (PSLB8E-12T018GR)

  Hello

  My English isn't the best, unfortunately. Maybe someone can help me.

  The following problem:

  A Satellite L300 ran without problems until now with windows 7 (32 bit). I had then increased PC speakers of this came of trust with a USB flash drive that will serve as an audio interface for mailboxes. He has been infected by the first recognized by Win7, installed, and I could use Ihne. But then the sound card integrated (Realtek HD Audio) is disabled. Now, when I remove the USB audio interface I have no more sound. There is a lack of complete the "Realtek HD Audio" entry in the audio control.

  In the Device Manager is not an entry ' Audio, video and game controllers' also appear longer. The interesting thing about the HD audio driver, but he is always installed correctly. It is found but no entry for more video, audio, game controllers, and if I was in the toolbar the look of speakers just click on it a red cross when he get up "no audio output device installed."

  On this, I tried to uninstall the system USB audio drivers (no problem) has restarted. Not always the same sound problem.

  That's why I completely uninstalled all drivers audio and tried Windows 7 default drivers. The same problem. I uninstalled the audio drivers, this time I tried the drivers Toshiba, same problem.

  Fact is I can remove all the drivers, reinstall, which happens without problem and the error message, then it is same because "drivers have been installed, the machine can be used now" I click on what there is also my drine Realtek HD Audio. But then I opened the Soundsteurung he wrote me, "No audio device installed" it's almost as if the onboard sound has been disabled in the BIOS, but unfortunately there is no entry exists, since the BIOS is usually something to bend parameters.

  I have integrated sound card in my vemutung the BIOS from a USB audio interface is disabled, I would now like to 'hidden' bios unlock options and manually activate the sound again. Unfortunately, I do not know how do I unlock the BIOS.

  Is there anything else maybe ideas, suggestions or solutions? Have already the system is set up with new same problem, the drivers are installed, the device is detected and marked as ready, but not input in the audio control and no entry in the Manager of devices for "audio, video and game controllers".

  Once had a similar problem with my desktop where I could pass without any problem, but the onboard sound in the BIOS again, unfortunately, what with the Toshiba BIOS Lite is not the case.

  Hope someone can help me here, slowly I won't now, so that a new installation was not, I see the problem with the BIOS setting.

  Answers in German would be nice

  Greetings and thanks
  yunyx

  Hi mate

  To be honest I'm not quite sure what the problem might be m.
  Your ad is also a bit confusing.

  First of all, the BIOS is not similar to the BIOS that you can find on desktop PC and as far as I know there is no special option to enable or disable the sound card.

  So I think that in your case, it s BIOS not deliver.
  I think that its Windows operating system that makes some disorders who knows maybe the registry is confused up similar facts is that you should see some yellow exclamation points in device if Manager driver would be absent or you should see an unknown device in the devices list

  The latest Realtek audio driver could be downloaded directly from the Realtek page, but even if the Realtek audio driver is not installed Win7 standard driver should recognize the sound chip and sound must be detected during the operating system installation.

  I think you should try to install a driver from Realtek but if this won't help you, then you should try a new installation of the OS. Get it back you would help define the laptop back to factory settings and I think it's the fastest solution in your case

• Satellite Pro 4200: PCI multimedia audio device

  I have a very old 4200 Pro Satellite that worked perfectly for many years. I was cleaning it upwards as I have not used for a few months. However, I'm sure that I deleted by mistake the drivers for the audio device, as the sound now works more and I don't know how to reinstall. I tried all the obvious stuff, like installation of the equipment through the Panel of control etc. I think that it is a map of his Yamaha...

  Very welcome advice.

  Christine

  Hello Christine

  As far as I know all the drivers, you can find the Toshiba Site Canadian. Please visit this site http://209.167.114.38/support/Download/ln_byModel.htm.

  Select your laptop model and you will find the driver for the sound card.

  Good luck!

• Cannot install audio device on Satellite A300-1 MB

  Hello

  I bought Toshiba Satellite A300-1 MB and I have the downgrade to XP.
  After I installed the drivers (including audio driver), now I get msg error on Device Manager.
  He tells me that I have something wrong with my audio, although I have audio.
  I also have an 'unknown device' in my device manager that I n know what I have to install to remove.

  Please,
  If anyone knows, I tried everything, I even reinstall windows Xp but nothing that he keeps asking me to install the audio device.

  Tal

  Hello

  You must search (google) for these unique MS patches (KB888111 & KB835221).
  Then you should install these patches before installing the Realtek audio driver!

  PS: the Realtek audio driver can be downloaded from the Realtek page too!
  You will find the most recent version. I remember that Realtek has released a new version last week

  Check it!

• Audio device is not detected on Satellite L40 with Vista

  I buy the Toshiba Satellite L40 with Microsoft Vista Home. Some reasons for work, I removed Vista and installed Windows XP.

  After this audio device action is not detected. I tried to find the driver on the web, but without success. Can you help me in this situation?

  I checked Toshiba's support page and drivers of Windows XP Home edition are not available at the moment. I hope it will happen soon. Unfortunately, I wasn't able to identify a sound card on your Satellite L40.

  You may be lucky and someone will give you a useful tip.

• Satellite A300-1HP and WXP - I see Audio Device on high def...

  Hi all

  I have a problem with my Satellite A300. Today I installed Windows XP SP2 on laptop.
  I have install all the driver (from Toshiba page) one moment, I still see "Audio Device on High Definition Audio Bus".

  Sorry for my bad English.

  I hope I can help

  Beanos

  Hello

  Please reinstall the display driver and give me some feedback if it worked. You could by the way check what hardware ID is the device? The hardware ID can be seen on the tab 'Detail' of the device which is not properly installed...

  Welcome them

• Satellite L500 - could not find the SRS audio device

  At the start of my Satellite L500, a message appears saying - could not find the device audio compatible srs. This has happened when I upgraded to windows 7.

  Can someone tell how to fix this?

  Hello

  I have the Satellite L500 also but I couldn't t notice this problem. SRS audio device that has something to do with the audio driver, I think.

  What do you think to update this driver? You can get it here:
  http://EU.computers.Toshiba-Europe.com > support & downloads > download drivers

  Before installing the latest version I recommend you remove the old first. Do a restart and install the most recent.

• Satellite L300-19F and WXP - audio device does not work

  Hello

  I installed Windows XP Home edition on my Satellite L300-19f after change SATA compatibility I installed Windows XP Home edition and installed all the drivers and everything's fine, but the audio device does not work. I downloaded the driver from DOWNLOAD & support center, but he can not detect.

  BTW: he used to work on Vista.
  What should I do?
  And thank you

  -Download driver audio Realtek HD Realtek page.
  -Go to the Device Manager
  -Remove the sound card.
  -Remove the High definition Audio Controller
  -Restart the laptop.
  -Reinstall the Realtek HD audio driver

• Satellite A200 - no audio device after the awakening of the mode 'sleep' or 'putting into hibernation'

  I own a Satellite A200 laptop computer with Windows Vista.

  Sometimes when I put my laptop in 'stand by' mode or 'Hibernate', he wakes up with no audio device. (Error - no installed audio device). The problem is solved by restarting my computer, or by placing it in the back to 'stand by' and turning it back on.

  I reinstalled my OS using the recovery cd - and the exsists yet problem.
  (Version 1.30, Audio bios driver ver. 6.0.1.5374)

  Is this a known problem or is it just my computer? I'm afraid that it is a hardware problem. (The laptop is less then 1 month).

  Thanks (and sorry for my "rusty" English :-()

  Tomer

  Hi guys

  Can you please check this Microsoft article? Maybe this will help.

  http://support.Microsoft.com/kb/929685/en-us

  By the way: is your A200 with or without built-in webcam?

• missing audio device

  No Audio device installed... no sound, controllers of video game TAB Manager device... Holla at me!

  OK... so... end a month ago, I installed a service pack of windows update. I was was to watch a clip on youtube and all of a sudden the sound went away. And Yes, I have the dreaded X in the lower right corner of my speaker icon that doesn't say "NO OUTPUT AUDIO DEVICE INSTALLED. I did research on all the days from this day and tried everything said worked for them. So far, nothing has worked.

  Tried everything from going into device... Manager who btw I do not have the tab that says "sound, video and game controllers".
  Tried to use system restore... nothing... in fact my computer slower I think
  I tried Windows Live assistant help... He did nothing except told me to restore the system.
  Tried the comprehensive approach of the BIOS, but I'm not that smart with a computer so I really didn't do anything.

  You get the idea... any help would be great... Thank you

  Hi, Wynter-SolsticeCampenrelli,

  Try the David O

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-hardware/sound-video-and-game-controllers-missing-in-Vista/5e88fac1-EA14-4DCD-9168-df25464f0f92

  Lost sound in windows

  http://www.computerhope.com/issues/ch000208.htm