How to install Dolby sound Doby V4.1 win10 install Dolby sound Doby V4.1 graphic tutorial

The fourth generation Dolby ® home theater & technology; contains a set of collaborative work technology, let the PC send out Clear surround sound and the fourth generation of Dolby Home Theater technology can repair a variety of typical problems related to computer audio — & mdash; sound slender, low volume, hum and vibration. And a lot of notebooks are not really original computers with Dolby sound, so how to install Dolby driver in win10?

Installation Requirements:

Dolby Home Theater V4 thunder://QUFodHRwOi8vZG93bi51enpmLmNvbS91enpmMS9kb2xieSBob21lIHRoZWF0ZXIgdjQuMSAzMiB4NjQuemlwWlo=win10 Operating System

The method/step is as follows:

1. Uninstall the Realtek sound card driver and the Dolby sound plug-in (all sound card drivers are uninstalled) so that the next installed Dolby completely receives the sound card.

2. Run gpedit.msc to enter - management template - system - device installation - device installation restrictions - come to the following page

3. Next select the arrow to select ( It is forbidden to install device settings that are not described by other policy settings. Click on the left arrow Policy Settings - Set to Enabled and OK to exit ------ This is to ensure that the policy group is enabled.

4. Next press the win button to bring up the menu and then hold the shift (do not release the shift key). Point the power - restart - troubleshoot - start the setting - wait for the restart to enter the blue page, select 7 - disable Driver Force Signature

5. Finally enter the policy group page again, select it by the arrow (to disable installation of device settings not described by other policy settings) Click the left arrow policy setting - set to disable and OK to quit ----- This is to ensure that the policy group has been closed.

6. Check if the sound card driver is uninstalled. Because win10 has the default sound card driver mechanism installed, the sound card driver installed automatically by win10 is now uninstalled.

7. Now install Dolby sound. Run the dolby home theater installation software, let the software extract it to C:\\DRIVERS\\WIN\\DOLBY, remove the hook when the following interface appears, then click finish

8. Run C:\\DRIVERS\\WIN\\ DOLBY \\x64 (32 bit into x86) \\ DTPC.msi (other msi do not need to manage), version selection "DHT (Release).

9. Run C:\\DRIVERS\\WIN\\DOLBY \\x64 (32-bit x86)\\Drivers, version selection “DHT(Release)”, complete the installation. 10. Restart the viewing effect.

Notes

Because win10 starts, hardware driver check will be performed. If no sound card driver is installed, win10 will install the default sound card driver that comes with the system, so uninstall it again after restarting. The default sound card driver.