How To Install Dolby Home Theater Version 4 For PC [Windows 10,8.1,8,7]

In the following tutorial, you’ll learn an easy method to download and install Dolby Home Theater v4 on Windows 10, Windows 8.1/8 and Windows 7 desktop PC or laptop. If you are looking for a stable Dolby Home Theater v4 for PC Windows, this guide will be of help to you.


Sound quality plays a crucial role in overall media consumption experience. No matter how great the video resolution, it isn’t the same if the sound is below par. Whether you are a music listener, watch movies, TV shows, series, or perform any task that involves sound, having an sound card and software capable of delivering superior audio effects boosts your surrounding.

Here is how to Install Dolby Home Theater version 4 on Windows 10, 8, 8.1, 7 desktop and laptop.

Note: This method works only if your Windows 7, 10, 8 PC/Laptop has Realtek Audio drivers. Make sure to uninstall older Realtek driver and update to the latest version before starting the installation process below.


  • Windows 10, Windows 8.1, Windows 8 or Windows 7 powered PC desktop or laptop.
  • Latest Realtek audio driver installed on your computer.
  • On Windows 10 and Windows 8.1, disable Driver Enforcement. See this link for help.
  • Dolby Home Theater version 4 installation file. Download Dolby Home Theater v4 from the link below.

Dolby Home Theater V4 – Download Link

How To Install Dolby Home Theater V4 On Windows 10 / 8.1 / 8 / 7 PC & Laptop

Step 1 – Download Dolby Home Theater zip file from the link above and Unzip it on your PC Windows.

Step 2 – Go to Dolby Home Theater v4 > Dolby PCEE Drivers folder on your device.

Step 3 – Here, double-click Dolby PCEE Drivers.Msi installer.


Step 4 – One the Dolby PCEE Drivers setup wizard, select DHT (Release) option and click Next.


Step 5 – Now to open Registry Editor, click Start, type regedit and select it in search result.


Step 6 – In Registry Editor, go to the following path:



Note: The code {e33869a0-f2dd-4cb5-9371-c6248eeee08} in the command above is different from every PC. So check yours by following the above path in Registry Editor.

Step 7 – Now select all registries on the right-pane in FxProperties and delete them except Default registry.


Step 8 – Next, rename and copy Registry Code that has FxProperties folder.


Step 9 – Now open Dolby Home Theater v4 (Dolby.Reg) using text editor.

Step 10 – Replace the code that you copies in step-8 right where its showing in the following image.


Step 11 – Click Save in text editor to confirm changes to the Dolby.Reg and hit Yes.

Step 12 – Install Dolby Home Theater v4.msi on your Windows 10 or older PC. You can access the installer file in Dolby Home Theater v4 folder.

Step 12 – When the installation is complete, reboot your computer.

That’s it. You should be able to to access Dolby in the Control Panel. If you have any question, reach us via comments section below. Share with friends if you found this article helpful.

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