If you do not have the Dolby tab under your speaker playback device and have the Enhancements tab instead read on. If you can hear a marked difference in sound when you go to your Playback Device's properties and switch between the Dolby profiles on the Dolby tab you can go ahead and install the "Dolby Home Theater v4.msi" application. If you're prompted on whether to install the driver or not, select install. Go back to the extracted Dolby PCEE Drivers folder and run "Dolby PCEE Drivers.msi". Once the machine reboots press F7 at the Startup Settings screen to Disable driver signature enforcement.ĥ.
Select Troubleshoot->Advanced Options->Startup Settings. Open the file and find and replace all occurances of HDAUDIO\FUNC_01&VEN_11D1 with HDAUDIO\FUNC_01&VEN_111D ( Thank you ) Save and close.Ĥ.1 Optional depending on whether you're running Windows 8.1. You should see a file called PCEE4-DHT.INFĤ. Using the above extraction path as reference here, go to C:\Extracted Dolby PCEE Drivers\Dolby PCEE Drivers\Drivers64\Release. msiexec /a "C:\Dolby PCEE Drivers.msi" /qb TARGETDIR="C:\Extracted Dolby PCEE Drivers"ģ. Extract the "Dolby PCEE Drivers.msi" installation file using msiexec and the command line.Įg. Download the installation files from the OP. You could give it a try if you have an IDT HD Audio card as well.įixing the INF for use with an IDT High Definition Audio sound cardġ. It should work without isue on an Alienware M17x R2 with Windows 8.1 as that's what I'm using. I've replicated my steps a few times and I'm fairly certain this would work if any of you are experiencing the same problem. Hessam Windows Outreach Team- IT Pro Windows for IT Pros on TechNetIDT High Definition Audio with Dolby Home Theater v4 fixed!Īfter a rediculous amount of testing and asking uncle google for advice it's working! Please contact your device manufacturer to download the audio driver for your specific model.įollowing is a list of a few top PC and tablet brands, with links to their website:
Every manufacturer's computer or tablet model is custom-tuned toĭeliver an optimized audio experience for the device. Have you recently upgraded to Windows ® 10? Are you looking for audio drivers to reinstall Dolby Home Theater® v4 or Dolby Advanced Audio™ v2 on your computer?ĭolby does not host audio drivers for PCs, but you can find drivers by visiting the support section of your PC or tablet manufacturer's website. Support for Dolby Home Theater v4 or Dolby Advanced Audio v2 Audio Drivers Here is what Dolby has to say about audio drivers: Grab the latest drivers from the manufacturer. Check Device Manager to see if you have device conflicts with your audio and/or display drivers.
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