Speaker/headphone audio on Lat. E6430 w / W7 must be constantly "reconfigure".

I tried to find a solution to my problem:

I have a Latitude E6430 running Windows 7 and the sound control panel dialog box shows:

and the control panel Device Manager dialogue box displays:

Whenever I start my laptop, I must follow the following process:

  • Select "sound" in the control panel.
  • Select ' speakers / headphones (IDT High Definition Audio CODEC - device by default).
  • Click the properties button.
  • Select "do not use this device (disabled).
  • Select OK or apply.
  • Select "Device Manager" in the control panel.
  • Select "sound" to the "Device Manager" dialog box
  • Right click on "IDT High Definition Audio CODEC".
  • Select "disable."
  • Select "Yes".
  • Wait for the refresh ('His' dialog shows: "no audio device is installed").
  • Right click on "IDT High Definition Audio CODEC" (which displays now as disabled).
  • Select "Activate" (how "His" dialog box shows the speakers / headphones...) [but disabled]) Read tab.
  • Select ' speakers / headphones (IDT High Definition Audio CODEC - device by default).
  • Click the properties button.
  • Select "use this device (enabled).
  • Select OK or apply.
  • Audio is restored as if by magic.

After this dance, it always happen that my audio is cut and I have to repeat the process. Several times a day.

Any help would be appreciated.

Thank you

Chris

WhatAnAbsurdIdea
Whenever I start my laptop, I must follow the following process:

Every time that you start the audio is disabled? It's a weird symptom. Make sure the Windows Audio Service is being started. Click Start > search and type "services.msc" (without the quotation marks), and then click the best result. The Services window appears. Scroll down the page until you find "Windows Audio" to the bottom of the list. Check that it is enabled, the value automatic and running. If it is not, double-click on it and change the type of startup to automatic, and then click Start, apply, then OK.

If the Windows Audio Service is all right then I was running on the native Windows audio driver for a while for testing purposes. To install the native driver, remove the driver IDT. Open Device Manager and right-click on the IDT that you did, but this time, check the option to delete the files, and then click ok. When you restart, Windows either will install its own native driver or an IDT driver if there was other versions on the hard drive. Then go back to Device Manager and search for a driver IDT. Keep the uninstall (& delete the files) & reboot up to what the driver name becomes "high definition Audio Device".

If no problem when you run the native driver, there's something wrong with the driver IDT and you need to download a new copy of it or a different version of it (previous version).

If the same problem even with the native driver, there is something wrong in Windows or in the audio material. There is no specific diagnosis for this tool. The best way to diagnose is to reinstall Windows or restore the original factory settings. Who will set Windows and if the problem persists then it is the material.

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