The Dolby Device Extension Windows driver is a software component that enables and enhances audio features related to Dolby sound technologies on your system. It typically improves audio output quality, supporting surround sound, advanced audio effects, and optimization for Dolby-enabled hardware or software, such as Dolby Atmos or Dolby TrueHD. This driver is often bundled with sound cards, audio chips, or laptops that support Dolby audio features.
Dolby Device Extension drivers / LENOVO 20N80057AD (ThinkPad E490)
Device Name:
Dolby Device Extension
Hardware ID:
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5072&REV_1001
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5072 <---- Device ID matches with our database
Compatible IDs:
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&REV_1001
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86
INTELAUDIO\FUNC_01&VEN_14F1
INTELAUDIO\FUNC_01
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5072 <---- Device ID matches with our database
Compatible IDs:
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&REV_1001
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86
INTELAUDIO\FUNC_01&VEN_14F1
INTELAUDIO\FUNC_01
Version:
9.0.285.40,2020-10-31
This download provides Dolby Device Extension driver and is supported on LENOVO 20N80057AD (ThinkPad E490) that is designed to run on Windows Operating System Only.
Device Type:
extension
Driver Version:
5.922.834.56
Operating System:
XP,VISTA,WIN7,WIN8,WIN81,WIN10/64bits
Driver Date:
2020-09-21
Manufacturer:
Dolby
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Hardware Support
Device name
ID
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA507A
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5079
Dolby Device Extension
HDAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA0018
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5073
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5074
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA0019
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5078
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5072
Dolby Device Extension
HDAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA5124
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA22A1
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA22A0
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA229F
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA229E
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA229B
Dolby Device Extension
HDAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA2297
Dolby Device Extension
INTELAUDIO\FUNC_01&VEN_14F1&DEV_1F86&SUBSYS_17AA2297