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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 20KN0068IG (ThinkPad E480)

Device Name:
Dolby Device Extension
Hardware ID:
HDAUDIO\FUNC_01&VEN_14F1&DEV_5111&SUBSYS_17AA5068&REV_1001
HDAUDIO\FUNC_01&VEN_14F1&DEV_5111&SUBSYS_17AA5068 <---- Device ID matches with our database


Compatible IDs:
HDAUDIO\FUNC_01&CTLR_VEN_8086&CTLR_DEV_9D71&VEN_14F1&DEV_5111&REV_1001
HDAUDIO\FUNC_01&CTLR_VEN_8086&VEN_14F1&DEV_5111&REV_1001
HDAUDIO\FUNC_01&VEN_14F1&DEV_5111&REV_1001
HDAUDIO\FUNC_01&CTLR_VEN_8086&CTLR_DEV_9D71&VEN_14F1&DEV_5111
HDAUDIO\FUNC_01&CTLR_V
Version:
10.0.16299.15,2017-09-28
This download provides Dolby Device Extension driver and is supported on LENOVO 20KN0068IG (ThinkPad E480) that is designed to run on Windows Operating System Only.
Device Type:
extension
Driver Version:
2.1001.221.0
Operating System:
XP,VISTA,WIN7,WIN8,WIN81,WIN10/64bits
Driver Date:
2018-06-10
Manufacturer:
Dolby

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from lenovo

Hardware Support

Device name
ID
Dolby Device Extension
HDAUDIO\FUNC_01&VEN_14F1&DEV_5111&SUBSYS_17AA506F
Dolby Device Extension
HDAUDIO\FUNC_01&VEN_14F1&DEV_5111&SUBSYS_17AA5068

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