DriverCove

Realtek Audio Driver - 10 (20H2 or Later) 11 (21H2 or Later) Driver 6.0.9847.1

by Lenovo

This release in brief

  • One of 11 releases of this driver; the newest, 6.0.9764.1/10.29.00.12316 from October 2025, is listed below.
  • 6.0.9847.1 came out 35 days after the previous release, 6.0.9597.1.
  • Compared with the previous release: 291 hardware IDs added, 3 dropped.

What you are downloading

This file comes straight from Lenovo's own download server. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.

Package
n3bao29w.exe, 92.8 MB
Published by
Realtek Semiconductor Corp.
Digitally signed
Windows checks this signature before installing
Inside
689 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full list
  • Setup.cmd4 KB
  • DetectionVerificationDrv.dll825 KB
  • DetectionVerificationDrv.inf26 KB
  • IntcAudioBus.inf34 KB
  • IntcAudioBus.sys313 KB
  • IntcBTAu.inf128 KB
  • IntcBTAu.sys893 KB
  • IntcDMic.inf125 KB
  • IntcDMic.sys767 KB
  • IntcOED.inf80 KB
  • IntcOED.sys1.2 MB
  • IntcSDW.inf164 KB
  • IntcSDW.sys942 KB
  • IntcSST.inf204 KB
  • IntcSST.sys845 KB
  • IntcSdwBus.inf28 KB
  • IntcSdwBus.sys576 KB
  • IntcStreaming.inf19 KB
  • IntcStreaming.sys306 KB
  • IntcUSB.inf128 KB
  • IntcUSB.sys917 KB
  • IntelMva.dll915 KB
  • IntelMvaExtension.inf18 KB
  • IntelSSTPreprocStreamer.dll37.6 MB
  • IntelWovSDK.dll1018 KB
  • LT6911Au.inf6 KB
  • LT6911Au.sys67 KB
  • MultiChannelWoV.dll893 KB
  • MultichannelWoVCfg.dll299 KB
  • WakeWordEngine.dll932 KB
  • WweConfigurationDll.dll351 KB
  • detectionverificationdrv.cat90 KB
  • intcaudiobus.cat87 KB
  • intcbtau.cat93 KB
  • intcdmic.cat91 KB
  • intcoed.cat186 KB
  • intcsdw.cat93 KB
  • intcsdwbus.cat90 KB
  • intcsst.cat92 KB
  • intcstreaming.cat85 KB
  • intcusb.cat93 KB
  • intelmvaextension.cat17 KB
  • lt6911au.cat85 KB
  • settings.xml3 KB
  • dsp_lib_asrc_adl-n_release.bin76 KB
  • dsp_lib_asrc_adl_release.bin76 KB
  • dsp_lib_asrc_tgl_release.bin76 KB
  • dsp_lib_intel_wov_adl-n_release.bin100 KB
  • dsp_lib_intel_wov_adl_release.bin100 KB
  • dsp_lib_intel_wov_tgl_release.bin100 KB
  • dsp_lib_whm_adl-n_release.bin116 KB
  • dsp_lib_whm_adl_release.bin116 KB
  • dsp_lib_whm_tgl_release.bin116 KB
  • IntcOEDTopology.oec57 KB
  • IntcOEDTopology.xml45 KB
  • ControlModule.dll859 KB
  • IntelAudioService.exe520 KB
  • IntelAudioService.exe.config1 KB
  • IntelSSTPreprocStreamer.dll37.6 MB
  • NativeApiAdapter.dll128 KB
  • RpcServer.dll174 KB
  • WppLoggerDll.dll487 KB
  • DefaultConfigs.xml1 KB
  • aec_asr_str_def_1ch_in.tf5 KB
  • aec_asr_str_def_2ch_in.tf5 KB
  • aec_asr_str_def_2ch_in_gna.tf5 KB
  • aec_asr_str_def_4ch_in.tf5 KB
  • aec_asr_str_def_4ch_in_gna.tf5 KB
  • aec_dns_str_def_1ch_in_48k_gna.tf5 KB
  • aec_dns_str_def_1ch_in_gna.tf5 KB
  • aec_dns_str_def_2ch_in_48k_gna.tf5 KB
  • aec_dns_str_def_2ch_in_gna.tf5 KB
  • aec_wov_str_def_1ch_in.tf5 KB
  • aec_wov_str_def_2ch_in.tf5 KB
  • aec_wov_str_def_2ch_in_gna.tf5 KB
  • aec_wov_str_def_4ch_in.tf5 KB
  • aec_wov_str_def_4ch_in_gna.tf5 KB
  • str_1ch_in_1_out_bypass.tf4 KB
  • str_2ch_in_1_out_bypass.tf4 KB
  • str_4ch_in_1_out_bypass.tf4 KB
  • IntelAcaDll.NetFull.dll34 KB
  • IntelAcaDll.dll152 KB
  • aec_wov_str_def_1ch_in.tf5 KB
  • aec_wov_str_def_2ch_in.tf5 KB
  • aec_wov_str_def_4ch_in.tf5 KB
  • str_1ch_in_1_out_bypass.tf4 KB
  • str_2ch_in_1_out_bypass.tf4 KB
  • str_4ch_in_1_out_bypass.tf4 KB
  • dsp_fw_adl-n_release.bin658 KB
  • dsp_fw_adl_release.bin658 KB
  • dsp_fw_tgl_release.bin654 KB
  • WoV_Externals_TGL_FF_IntelWoV_2.9.1153.0_1401.txt1 KB
  • intelwov_data_manifest.txt1 KB
  • model_metadata_ADL.xml25 KB
  • model_metadata_RPL.xml25 KB
  • model_metadata_TGL.xml25 KB
  • mslexa_en-US_hq.dsp170 KB
  • mslexa_en-US_hq_echo.th1 KB
  • mslexa_en-US_hq_ms.th1 KB
  • alenec_ja-JP_hq.dsp167 KB
  • alenec_ja-JP_hq_echo.th1 KB
  • alenec_ja-JP_hq_nec.th1 KB
  • tencent_zh-CN_ex.alco1 KB
  • tencent_zh-CN_ex.eth1 KB
  • tencent_zh-CN_ex.hsc2.9 MB
  • tencent_zh-CN_ex.th1 KB
  • tencent_zh-CN_hq.dsp166 KB
  • tencent_zh-CN_hq.th1 KB
  • MultiChannelWoV.dll893 KB
  • MultichannelWoVCfg.dll299 KB
  • leno2_zh-CN_ex.alco1 KB
  • leno2_zh-CN_ex.eth1 KB
  • leno2_zh-CN_ex.hsc1.5 MB
  • leno2_zh-CN_ex.th1 KB
  • leno2_zh-CN_hq.dsp168 KB
  • leno2_zh-CN_hq.th1 KB
  • echo_en-NZ_ex.alco1 KB
  • echo_en-NZ_ex.eth1 KB
  • echo_en-NZ_ex.hsc3.6 MB
  • echo_en-NZ_ex.th1 KB
  • echo_en-NZ_hq.dsp166 KB
  • echo_en-NZ_hq.th1 KB
  • echo_pt-BR_ex.alco1 KB
  • echo_pt-BR_ex.eth1 KB
  • echo_pt-BR_ex.hsc3.6 MB
  • echo_pt-BR_ex.th1 KB
  • echo_pt-BR_hq.dsp165 KB
  • echo_pt-BR_hq.th1 KB
  • echo_fr-FR_ex.alco1 KB
  • echo_fr-FR_ex.eth1 KB
  • echo_fr-FR_ex.hsc3.5 MB
  • echo_fr-FR_ex.th1 KB
  • echo_fr-FR_hq.dsp162 KB
  • echo_fr-FR_hq.th1 KB
  • echo_fr-CA_ex.alco1 KB
  • echo_fr-CA_ex.eth1 KB
  • echo_fr-CA_ex.hsc3.5 MB
  • echo_fr-CA_ex.th1 KB
  • echo_fr-CA_hq.dsp162 KB
  • echo_fr-CA_hq.th1 KB
  • echo_es-ES_ex.alco1 KB
  • echo_es-ES_ex.eth1 KB
  • echo_es-ES_ex.hsc3.5 MB
  • echo_es-ES_ex.th1 KB
  • echo_es-ES_hq.dsp164 KB
  • echo_es-ES_hq.th1 KB
  • echo_de-DE_ex.alco1 KB
  • echo_de-DE_ex.eth1 KB
  • echo_de-DE_ex.hsc3.5 MB
  • echo_de-DE_ex.th1 KB
  • echo_de-DE_hq.dsp166 KB
  • echo_de-DE_hq.th1 KB
  • echo_en-GB_ex.alco1 KB
  • echo_en-GB_ex.eth1 KB
  • echo_en-GB_ex.hsc3.6 MB
  • echo_en-GB_ex.th1 KB
  • echo_en-GB_hq.dsp166 KB
  • echo_en-GB_hq.th1 KB
  • echo_en-IE_ex.alco1 KB
  • echo_en-IE_ex.eth1 KB
  • echo_en-IE_ex.hsc3.6 MB
  • echo_en-IE_ex.th1 KB
  • echo_en-IE_hq.dsp166 KB
  • echo_en-IE_hq.th1 KB
  • echo_ja-JP_ex.alco1 KB
  • echo_ja-JP_ex.eth1 KB
  • echo_ja-JP_ex.hsc9.5 MB
  • echo_ja-JP_ex.th1 KB
  • echo_ja-JP_hq.dsp163 KB
  • echo_ja-JP_hq.th1 KB
  • echo_it-IT_ex.alco1 KB
  • echo_it-IT_ex.eth1 KB
  • echo_it-IT_ex.hsc3.5 MB
  • echo_it-IT_ex.th1 KB
  • echo_it-IT_hq.dsp163 KB
  • echo_it-IT_hq.th1 KB
  • echo_es-MX_ex.alco1 KB
  • echo_es-MX_ex.eth1 KB
  • echo_es-MX_ex.hsc3.5 MB
  • echo_es-MX_ex.th1 KB
  • echo_es-MX_hq.dsp164 KB
  • echo_es-MX_hq.th1 KB
  • echo_en-CA_ex.alco1 KB
  • echo_en-CA_ex.eth1 KB
  • echo_en-CA_ex.hsc3.5 MB
  • echo_en-CA_ex.th1 KB
  • echo_en-CA_hq.dsp166 KB
  • echo_en-CA_hq.th1 KB
  • echo_de-AT_ex.alco1 KB
  • echo_de-AT_ex.eth1 KB
  • echo_de-AT_ex.hsc3.5 MB
  • echo_de-AT_ex.th1 KB
  • echo_de-AT_hq.dsp166 KB
  • echo_de-AT_hq.th1 KB
  • echo_en-AU_ex.alco1 KB
  • echo_en-AU_ex.eth1 KB
  • echo_en-AU_ex.hsc3.6 MB
  • echo_en-AU_ex.th1 KB
  • echo_en-AU_hq.dsp166 KB
  • echo_en-AU_hq.th1 KB
  • + 489 more files

Nothing happens on its own: you download the file and decide yourself whether to install it.

Manufacturer
Lenovo
Device
8 devices - see the list below
Driver version
6.0.9847.1
Release date
September 26, 2025
Supported Windows
Windows 11, Windows 10
Architecture
64-bit (x64)
File size
92.8 MB
File name
n3bao29w.exe
Digital signature
Signed - catalog HDXRT.CAT
INF version
06/10/2025, 6.0.9847.1
INF provider
Realtek Semiconductor Corp.
Device class
MEDIA
Source
Lenovo official catalog
Last verified
August 10, 2026
SHA-256
ae2ec58d62135ec9cada983802054f99c35010d14ad74cab7d29d09ce9a0b889

Supported devices (8)

  • Alder Lake PCH-P High Definition Audio Controller
  • Alder Lake Smart Sound Technology Audio Controller
  • 500 Series Chipset Family On-Package High Definition Audio (HD Audio)
  • 700 Series Chipset Family HD Audio
  • 500 Series Chipset Family HD Audio
  • 600 Series Chipset Family HD Audio
  • Alder Lake-N PCH High Definition Audio Controller
  • Raptor Lake-P/U/H cAVS

Supported hardware IDs (1500)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 11, Windows 10 (64-bit) - if your Windows is different, look for another version further down the page.

  1. Download the file with the button above - it comes directly from Lenovo official catalog.
  2. Double-click the downloaded file and follow the prompts - the installer does the rest.
  3. If it asks to restart the computer, let it.

Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).

Other versions of this driver

  • Package size: 92.8 MB, the same as the previous release.
VersionReleasedSource
6.0.9764.1/10.29.00.12316October 10, 2025Lenovo official catalog
6.0.9597.1August 22, 2025Lenovo official catalog
6.0.9764.1May 15, 2025Lenovo official catalog
6.0.9499.1/6.0.0.95May 13, 2025Lenovo official catalog
6.0.9366.1April 10, 2025Lenovo official catalog
6.0.9710.1February 26, 2025Lenovo official catalog
6.0.9590.1/3.30803.840.0February 14, 2025Lenovo official catalog
6.0.9559.1January 3, 2025Lenovo official catalog
6.0.9481.1August 17, 2023Lenovo official catalog
6.0.9319.1/10.29.0.8467March 8, 2023Lenovo official catalog

If the device still does not work

More Lenovo audio & sound cards drivers