Version History

23/02/2025 - APO Driver 2.12.0

Update Dolby DAX API Service to 3.30804.841.0
Update Nahimic 3 APO to 3.7.2.0
Update Nahimic APO 4 to 4.12.5.0
Remove FX Configurator

12/10/2024 - APO Driver - 2.11.0

Update Dolby DAX API Service to 3.30703.732.0
Update DTS APO 4x Service to 1.14.17.0
Update DTS APO 4x to 1.14.10.0
Update Nahimic APO 4 to 4.11.6.0

14/08/2024 - APO Driver 2.10.9

Update Dolby DAX API Service to 3.30701.711.0
Update DTS APO 4x Service to 1.14.15.0
Update DTS APO 4x to 1.14.9.0
Update Nahimic Mirroring Device to 2.0.5.0
Update Nahimic Easy Surround to 2.0.4

12/03/2024 - APO Driver 2.10.8

Update Dolby DAX API Service to 3.30603.637.0
Update DTS APO 4x Service to 1.14.2.0
Update DTS APO 4x to 1.14.9.0
Update Nahimic 3 APO to 3.7.0.0
Update Nahimic APO 4 to 4.10.4.0

04/07/2023 - APO Driver 2.10.7

Update Dolby DAX API Service to 3.30507.572.0
Update DTS APO 4x Service to 1.11.2.0
Update DTS APO 4x to 1.11.6.0
Update Nahimic 3 APO to 3.5.6.0
Update Nahimic APO 4 to 4.9.10.0
Update Nahimic Mirroring Device to 2.0.3.0
Add Nahimic Easy Surround 2.0.2.0

13/07/2022 - APO Driver 2.10.6

Update Dolby DAX API Service to 3.30307.371.0

28/05/2022 - APO Driver 2.10.5

Update Dolby DAX API Service to 3.30304.345.0

07/05/2022 - APO Driver 2.10.4

Update Dolby DAX API Service to 3.30303.338.0

15/02/2022 - APO Driver 2.10.3

Update Dolby DAX API Service to 3.30300.326.0
Update DTS APO 4x Service to 1.10.9.0
Update DTS APO 4x to 1.10.12.0
Update CriDspApo Component to 24.1.0.6

31/01/2022 - APO Driver 2.10.2

Update Dolby DAX API Service to 3.30205.250.0
Update Nahimic APO 4 to 4.7.1.0
Update DTS APO 4x Service to 1.10.7.0
Update DTS APO 4x to 1.10.11.0

17/12/2021 - APO Driver 2.10.1

Update Dolby DAX API Service to 3.30202.224.0
Update Nahimic 3 APO to 3.5.1.0
Update Nahimic APO 4 to 4.6.2.0
Update Nahimic Mirroring Device to 2.0.0.0
Update Sonic Studio Virtual Mixer to 1.0.2.0

28/11/2021 - APO Driver 2.10.0

Update Dolby DAX API Service to 3.30101.135.0
Update Nahimic 3 APO to 3.5.0.0
Update Nahimic APO 4 to 4.6.1.0
Update DTS APO 4x Service to 1.10.2.0
Update DTS APO 4x to 1.10.3.0

12/10/2021 - APO Driver 2.9.9

Update Nahimic APO 4 to 4.5.0.0

27/09/2021 - APO Driver 2.9.8

Update Dolby DAX API Service to 3.30100.124.0
Update DTS APO 4x to 1.7.12.0
Update Nahimic APO 4 to 4.4.0.0

28/08/2021 - APO Driver 2.9.7

Update Dolby DAX API Service to 3.30100.120.0
Update DTS APO 4x Service to 1.6.17.0
Update Nahimic APO 4 to 4.3.3.0

11/08/2021 - APO Driver 2.9.6

Update Dolby DAX API Service to 3.3001.52.0
Update DTS APO 4x Service to 1.6.16.0

16/07/2021 - APO Driver 2.9.5

Update Dolby DAX API Service to 3.3000.15.0
Update Nahimic 3 APO to 3.3.3.0

20/06/2021 - APO Driver 2.9.4

Update Dirac APO 4.0.1
Update Nahimic APO 4 to 4.2.3.0

22/05/2021 - APO Driver 2.9.3

Update Nahimic 3 APO to 3.3.1.0
Update Nahimic APO 4 to 4.2.1.0

30/04/2021 - APO Driver 2.9.2

Update Dolby DAX API Service to 3.20901.918.0
Update DTS APO 4x to 1.6.15.0
Update DTS APO 4x Service to 1.6.11.0

25/03/2021 - APO Driver 2.9.1

Update Dolby DAX API Service to 3.20901.917.0

20/02/2021 - APO Driver 2.9.0

Update Dolby DAX API Service to 3.20901.916.0
Update DTS APO 4x to 1.6.9.0

07/02/2021 - APO Driver 2.8.9

Update Dolby DAX API Service to 3.20900.911.0

01/02/2021 - APO Driver 2.8.8

Update Nahimic 3 APO to 3.2.2.0

18/01/2021 - APO Driver 2.8.7

Update Dolby DAX API Service to 3.20802.829.0
Update Nahimic APO 4 to 4.1.5.0

07/12/2020 - APO Driver 2.8.6

Update DTS APO 4x to 1.6.5.0
Update DTS APO 4x Service to 1.6.4.0
Add support for Sonic Studio 3/Sonic Radar 3
Add support for Nahimic 3 UWP app 1.5.x
Add Dolby product config for DAPv251-VLLDP120
Add Nahimic Mirroring Device 8.51.48.758
Add Sonic Studio Virtual Mixer 10.38.41.588

28/11/2020 - APO Driver 2.8.5

Update Dolby DAX API Service to 3.20801.826.0
Update DTS APO 4x Service to 1.6.3.0

14/11/2020 - APO Driver 2.8.4

Update Nahimic 3 APO to 3.1.0.0
Update DTS APO 4x Service to 1.6.2.0

31/10/2020 - APO Driver 2.8.3

Update Nahimic APO 4 to 4.0.1
Update Dolby DAX API Service to 3.20705.753.0

25/10/2020 - APO Driver 2.8.2

Update Nahimic APO 4 to 3.0.0
Update Nahimic 3 APO to 3.0.0
Update Dolby DAX API Service to 3.20703.733.0

30/09/2020 - APO Driver 2.8.1

Update DTS APO 4x to 1.6.3.0
Update DTS APO 4x Service to 1.5.3.0
Update DTS APO3x APO (UWP) to 1.2.0.0
Update Nahimic APO 4 to 1.3.5

10/09/2020 - APO Driver 2.8.0

Update Dolby DAX API Service to 3.20702.725.0

01/09/2020 - APO Driver 2.7.9

Remove Dolby XML 3.2 / 3.3 Product Config

31/08/2020 - APO Driver 2.7.8

Update Dolby DAX API Service to 3.20700.715.0
Update Nahimic 3 APO to 1.8.4
Add Nahimic APO 4 1.3.4

12/08/2020 - APO Driver 2.7.7

Update DTS APO 4x to 1.5.0.0

23/07/2020 - APO Driver 2.7.6

Update Nahimic 3 APO to 1.8.2

17/07/2020 - APO Driver 2.7.5

Update Dolby DAX API Service to 3.20602.651.0
Update DTS APO 4x Service to 1.4.5.0
Add unlock install apps from Microsoft Store feature

28/06/2020 - APO Driver 2.7.4

Update FX Configurator to 2.0.5.1

Fix "C:\Windows\system32\config\systemprofile\Desktop is unavailable" popup

Add rebuild all audio endpoints feature

13/06/2020 - APO Driver 2.7.3

Update DTS APO3x APO (UWP) to 1.1.3.0

08/06/2020 - APO Driver 2.7.2

Update Dolby DAX API Service to 3.20602.646.0
Update Nahimic 3 APO to 1.8.1

30/05/2020 - APO Driver 2.7.1

Update Creative UWP PRC Service to 2.0.3.4

30/04/2020 - APO Driver 2.7.0

Update Dolby DAX API Service to 3.20602.640.0

23/04/2020 - APO Driver 2.6.9

Update Nahimic 3 APO to 1.7.2

23/01/2020 - APO Driver 2.6.8

Update Dolby DAX API Service to 3.20602.637.0

04/01/2020 - APO Driver 2.6.7

Update Dolby DAX API Service to 3.20602.633.0

19/12/2019 - APO Driver 2.6.6

Update Nahimic 3 APO to 1.6.3

19/12/2019 - APO Driver 2.6.5

Update Dolby DAX API Service to 3.20602.630.0

04/11/2019 - APO Driver 2.6.4

Update Nahimic 3 APO to 1.6.1

04/11/2019 - APO Driver 2.6.3

Update DTS APO3x APO (UWP) to 1.1.1.0

07/10/2019 - APO Driver 2.6.2

Update DTS APO3x APO to 1.0.20.0
Update FX Configurator to 2.0.2.5

FX Configurator 2.0.2.5
Add muliple product configs base on devices

28/09/2019 - APO Driver 2.6.1

Update Nahimic 3 APO to 1.5.1

16/09/2019 - APO Driver 2.6.0

Update Dolby DAX API Service to 3.20501.517.0

27/08/2019 - APO Driver 2.5.9

Add Samsung EDS 1.4.0.0
Add Sonic Focus Effects 2.0.0.13

14/08/2019 - APO Driver 2.5.8

Remove Dolby Dolby DAX API Service 2.3.231.0
Update Dolby DAX API Service to 3.20500.513.0

13/08/2019 - APO Driver 2.5.7

Add Dirac APO 1.0.1

31/07/2019 - APO Driver 2.5.6

Update Dolby DAX API Service to 3.20403.440.0
Update Nahimic Service Component to 1.4.2.0

19/07/2019 - APO Driver 2.5.5

Update Creative UWP PRC Service to 2.0.2.5

08/07/2019 - APO Driver 2.5.4

Update Dolby DAX API Service to 3.20403.439.0

19/06/2019 - APO Driver 2.5.3

Update Dolby DAX API Service to 3.20403.437.0

16/06/2019 - APO Driver 2.5.2

Update DTS Universal APO to 3.6.11.0

15/06/2019 - APO Driver 2.5.1

Update Dolby DAX API Service to 3.20403.436.0

31/05/2019 - APO Driver 2.5.0

Update Nahimic Service Component to 1.3.2.0

16/05/2019 - APO Driver 2.4.9

Fix EXE and MSI file signature mismatch

14/05/2019 - APO Driver 2.4.8

Update Dolby DAX API Service to 3.20402.432.0

04/05/2019 - APO Driver 2.4.7

Update Dolby DAX API Service to 3.20402.430.0

27/04/2019 - APO Driver 2.4.6

Update Nahimic Service Component to 1.3.1.0

16/04/2019 - APO Driver 2.4.5

Update Dolby DAX API Service to 3.20402.424.0

18/03/2019 - APO Driver 2.4.4

Update Dolby DAX API Service to 3.20301.323.0

09/03/2019 - APO Driver 2.4.3

Add Dolby Headphones (Turtle Beach)
Update Dolby DAX API Service to 3.20301.321.0

27/02/2019 - APO Driver 2.4.2

Add VIA 3D Virtual Surround
Update Harman APO 2019 x64 to 1.1.0.2

16/02/2019 - APO Driver 2.4.1

Update Dolby DAX API Service to 3.20301.320.0
Update DTS Universal APO to 3.5.18.0
Update Dolby DAX3 x64 to 1.1.8.14
Add Harman APO 2019 x64

31/01/2019 - APO Driver 2.4.0

Update Dolby DAX API Service to 3.20301.319.0

21/01/2019 - APO Driver 2.3.9

Update Dolby DAX API Service to 3.20201.269.0

17/01/2019 - APO Driver 2.3.8

Update Nahimic Service Component to 1.2.4.0

11/01/2019 - APO Driver 2.3.7

Update Dolby DAX API Service to 3.20201.265.0

25/12/2018 - APO Driver 2.3.6

All APO DLL files were digitally signed
Add missing 32-bit DTSAPOUI.dll for DTS Digital Entertainment
Update FX Configurator to 2.0.1.9

Fix Offload Mode FX APO Processing Modes reading
Hide not present endpoint(s)

20/12/2018 - APO Driver 2.3.5

Update Nahimic Service Component to 1.2.3.0

26/11/2018 - APO Driver 2.3.4

Update Nahimic Service Component to 1.2.2.0
Add Nahimic UWP Generic preset
Add DTS Win7/8 and 8.1 presets
Update FX Configurator to 2.0.1.8

Fix registry premission problem when restore endpoint registry

27/11/2018 - APO Driver 2.3.3

Support DTS Connect (DTS NEO:PC + DTS Interactive)

26/11/2018 - APO Driver 2.3.2

Support Dolby Digital Format on HDMI and S/PDIF connections (PCEE4/PCEE3/DS1)
Update FX Configurator to 2.0.1.7

Fix GFX APO control

23/11/2018 - APO Driver 2.3.1

Update Dolby DAX API Service to 3.20201.262.0 (For Win 10 RS4 RS5)
Update DtsApo4Service.exe

8/11/2018 - APO Driver 2.3.0

Update Nahimic Service Component to 1.2.1.0

7/11/2018 - APO Driver 2.2.9

Update UWPPRCService to 2.0.2.4
Update DTS Universal APO to 4.0.24.0

4/11/2018 - APO Driver 2.2.8

Update UWPPRCService to 2.0.2.3

31/10/2018 - APO Driver 2.2.7

Update DTS Universal APO to 4.0.2.0
Add SRS Premium Sound property which will show if RtPgEx64.dll or RtkPgExt.dll is found on C:\Windows\System32 (Realtek HDA installation required)
Update FX Configurator to 2.0.1.6

Fix high DPI scaling

20/10/2018 - APO Driver 2.2.6

Add DTS Audio Processing UWP app support
Update Dolby DAX API Service to 3.20201.257.0 which support Win10 RS5

1/10/2018 - APO Driver 2.2.5

Update UWPPRCService to 2.0.2.2
Update FX Configurator to 2.0.1.5

Add reg and regedit options

29/9/2018 - APO Driver 2.2.4

Update Dolby DAX API Service to 3.20201.256.0

22/9/2018 - APO Driver 2.2.3

Fix DTS Audio Desktop App Win7+ and Win8.1+ Product Config
Add support for both DTS Custom Desktop and UWP apps
Add support for both DTS Sound Desktop and UWP apps
Update Dolby DAX API Service 3.xxxxx.yyy.z requirement (At least Win10 RS3)
Update FX Configurator to 2.0.1.4
- Adjust SetACL commands to take ownership of registry keys

20/9/2018 - APO Driver 2.2.2

Update Dolby DAX API Service to 3.20201.252.0
Update Nahimic Service Component to 1.1.8.0

14/9/2018 - APO Driver 2.2.1

Update MBAPO232.dll and MBAPO264.dll to 1.2.65.18 for Creative Generic
Add support for Dolby Atmos Speaker System for Gaming
Update DTS UWP Driver to 1.0.14.0

31/8/2018 - APO Driver 2.2.0

Update MBAPO232.dll and MBAPO264.dll to 1.2.65.18 for Creative Generic Driver
Add support for DTS Studio Sound UWP app

29/8/2018 - APO Driver 2.1.9

Remove Dolby DAX API Service 2.1003.255.0
Update Dolby DAX API Service 3.20201.249.0
Update Dolby DAX API Service 2.3.231.0
Add support for Dolby Audio Speaker System 3.xxxxx.yyy.z
Add support for Dolby Atmos Sound System 3.xxxxx.yyy.z
Update Nahmic UWP driver requirement (at least Win10 RS4 x64)

26/8/2018 - APO Driver 2.1.8

Update NahimicService to 2.1.7.53304
DTS preset file fow UWP app relocated at C:\Windows\system32\DTS\PC\Apo3x\dtsapo3oemconfig.xml
Update FX Configurator 2.0.1.3

Update all Dolby UWP Product Config
Fix showing wrong device state
Fix disable all enhancements option
Fix LFX and GFX Processing Modes Registry Key Reading Problem

12/8/2018 - APO Driver 2.1.7

Fix Dolby UWP Products (v3) (Win10+) Product Config
Fix Dolby Atmos for Gaming (v3) (Win10+) Product Config

9/8/2018 - APO Driver 2.1.6

Add Dolby DAX API Service 3.20200.247.0
Update Creative.UWPRPCService.exe to 2.0.2.1
Update NahimicService to 2.1.6.52885
Add QSound support
Add VIA System Effect Config hardware specified support
Add Dolby Atmos/Atmos Sound System Config hardware specified support
Update all dll files with newer file signature
Update FX Configurator to 2.0.1.2

New GUI Design
Add Product Config Tool
Remake all ini configs

21/7/2018 - APO Driver 2.1.3

Update Dolby DAX API Service to 2.1003.255.0

18/7/2018 - APO Driver 2.1.2

Update NahimicService to 2.1.4.52339

6/7/2018 - APO Driver 2.1.1

Update Dolby DAX API Service to 2.3.229.0
Update NahimicService to 2.1.3.51975

3/7/2018 - APO Driver 2.1.0

Fix DTS Headphone:X v1 UWP app detection problem

29/6/2018 - APO Driver 2.0.9

Remove multiple effect configs
Update Creative.UWPRPCService.exe to 1.0.0.13

26/6/2018 - APO Driver 2.0.8

Update Dolby DAX API Service to 2.1003.251.0
Add Dolby UWP apps + Viper4Windows config
Add Sound Blaster Connect Desktop config

23/6/2018 - APO Driver 2.0.6

Add support for Sound Blaster Cinema
Add support for Sound Blaster Cinema 2
Add support for Sound Blaster X-Fi MB2
Add support for Sound Blaster X-Fi MB3
Add support for THX TruStudio Pro
Return Creative Sound Blaster Connect UWP driver to 2.0.0.14
Remove kga file installation feature

20/6/2018 - APO Driver 2.0.1

Update Dolby DAX API services 2.1003.250.0

19/6/2018 - APO Driver 2.0.0

Add support for Sound Blaster Cinema 3
Add support for Sound Blaster X-Fi MB5
Add support for DTS Audio, DTS HeadphoneX v1 UWP app
Remaster config file and registry
Add two version of Dolby DAX API services
Add kga files for unlock Creative products
Update Sound Blaster Connect UWP app driver to 2.0.0.19
New installer UI
Realtek audio driver not longer necessary
Add a support list table on the post

12/6/2018 - APO Driver 1.0.9

Update Dolby DAX API Service to 2.1002.248.0
Add support for Dolby Audio Premium, Dolby Atmos Speaker System and Dolby Atmos for Gaming
Fix Dolby UWP App equalizer no effects

9/6/2018 - APO Driver 1.0.8

Update NahimicService to 2.1.1.51442
Update Waves Audio Services
Add support for Sonic Studio 3 and Alienware Sound Center UWP App
Add Sound Blaster Connect UWPService install option
Update FX Configurator to 2.0.0.8

Add disable all enhancements control
Add sound control panel button

26/5/2018 - APO Driver 1.0.7

Add backup and restore endpoint registry key function (FX Configurator 2.0.0.7)
Update Dolby DAX API Service to 2.3.227.0
Fix UWPService not remove after uninstalled
Fix all multiple config that include Viper4Windows not working problem

22/5/2018 - APO Driver 1.0.6

Add Sound Blaster Connect UWP App Support

20/5/2018 - APO Driver 1.0.5

Add MaxxAudioPro

13/5/2018 - APO Driver 1.0.4

Add Nahimic 3

13/5/2018 - APO Driver 1.0.3

Add DTS Digital Entertainment UI

10/5/2018 - APO Driver 1.0.2

Fix SetACL 32bit problem

9/5/2018 - APO Driver 1.0.1

Fix APO Driver x86 installation location problem

4/5/2018

APO Driver 1.0.0 x64 x86 release

29/4/2018

Update FX Configurator to 2.0.0.5

22/4/2018

Fix Harman & Dolby UWP dll file missing & not register - APO Driver 6.0.1.8419 Revision
Update FX Configurator to 2.0.0.3

20/4/2018

Add ASUS Sonic Focus/SonicMaster Config, Driver, Software
Add Windows 7/8 Multiple Sound Effects Config
Update APO Driver to 8419