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- Dec 8, 2020
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Features: DTS:X Ultra (APO4), DTS Headphones:X v2 (Sound Unbound), DTS Interactive:X (APO4).
Main directory: https://www.mediafire.com/folder/9yrokjhyh2slx/DTS_DCH_Drivers
Apps: https://www.mediafire.com/folder/tk7ola8b5j6xt/DTS_UWP_Appx
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First, uninstall all previous Realtek drivers, including any past installs. Use pnputil (see here), to scan the system for residual drivers and extensions.
The quick way to use pnputil is two commands, "pnputil -e" and "pnputil -d oemX.inf", the X represents the number you see on screen.
You can check the 'provider', 'class' and 'signer' to identify any drivers that should be removed.
https://ibb.co/yN86MRK | https://ibb.co/YRvDsKv
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To install-update the drivers, right click uninstall the device in 'device manager', tick 'delete driver', pnputil to remove the extension (see above).
In 'device manager' again, in 'system devices' disable 'High Definition Audio', I have two and its the first one, restart*, install, enable.
* Make sure you run CCleaner registry cleaner a few times, and remove any apps before restarting.
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See the 'TOOLS' folder for extra steps to unlock more features, settings, via the Realtek policy editor (RTK Panel.txt).
Enable 'Stereo Mix', mute the stream, then set it to play to the device, to keep the encoder always on.
https://ibb.co/477T74G | https://ibb.co/MVgzT5s
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To use the provided Sound Unbound package (which contains a license), disable Windows store auto-updates.
You will also need to uninstall any updated version, before re-installing the provided one.
----
How to setup USB-HDMI (non-Realtek devices) here, for HDAUDIO devices, you need only need 'DTS Settings'.
To add 'External Speakers' to SPDIF-HDMI see the provided package in the main link above.
----
Known issues:
Some VPN's software may block the APO4 service, stopping the use of all licenses.
Some device policies block DTS Interactive, installable policy here.
----
https://ibb.co/ZG3cC4S | https://ibb.co/L0gD9Q7
====
Enjoy ALC Pro DTS:X Edition
Main directory: https://www.mediafire.com/folder/9yrokjhyh2slx/DTS_DCH_Drivers
Apps: https://www.mediafire.com/folder/tk7ola8b5j6xt/DTS_UWP_Appx
----
First, uninstall all previous Realtek drivers, including any past installs. Use pnputil (see here), to scan the system for residual drivers and extensions.
The quick way to use pnputil is two commands, "pnputil -e" and "pnputil -d oemX.inf", the X represents the number you see on screen.
You can check the 'provider', 'class' and 'signer' to identify any drivers that should be removed.
https://ibb.co/yN86MRK | https://ibb.co/YRvDsKv
----
To install-update the drivers, right click uninstall the device in 'device manager', tick 'delete driver', pnputil to remove the extension (see above).
In 'device manager' again, in 'system devices' disable 'High Definition Audio', I have two and its the first one, restart*, install, enable.
* Make sure you run CCleaner registry cleaner a few times, and remove any apps before restarting.

----
See the 'TOOLS' folder for extra steps to unlock more features, settings, via the Realtek policy editor (RTK Panel.txt).
Enable 'Stereo Mix', mute the stream, then set it to play to the device, to keep the encoder always on.
https://ibb.co/477T74G | https://ibb.co/MVgzT5s
----
To use the provided Sound Unbound package (which contains a license), disable Windows store auto-updates.
You will also need to uninstall any updated version, before re-installing the provided one.

----
How to setup USB-HDMI (non-Realtek devices) here, for HDAUDIO devices, you need only need 'DTS Settings'.
To add 'External Speakers' to SPDIF-HDMI see the provided package in the main link above.
----
Known issues:
Some VPN's software may block the APO4 service, stopping the use of all licenses.
Some device policies block DTS Interactive, installable policy here.
----
https://ibb.co/ZG3cC4S | https://ibb.co/L0gD9Q7
====
Enjoy ALC Pro DTS:X Edition
Last edited by a moderator: