DriverCove

Realtek Audio Driver - 11 (23H2 or Later) Driver 6.0.9894.1/20.42.12741.9

by Lenovo

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
n4iao15w_v2.exe, 59.6 MB
Published by
Realtek Semiconductor Corp.
Digitally signed
Windows checks this signature before installing
Inside
562 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full list
  • Setup.cmd4 KB
  • DetectionVerificationDrv.dll1.0 MB
  • DetectionVerificationDrv.inf24 KB
  • IntcAudioBus.inf30 KB
  • IntcAudioBus.sys357 KB
  • IntcBTAu.inf119 KB
  • IntcBTAu.sys945 KB
  • IntcBtLE.inf13 KB
  • IntcBtLE.sys181 KB
  • IntcDMic.inf111 KB
  • IntcDMic.sys827 KB
  • IntcOED.inf54 KB
  • IntcOED.sys1.5 MB
  • IntcSST.inf195 KB
  • IntcSST.sys892 KB
  • IntcSdwBus.inf24 KB
  • IntcSdwBus.sys647 KB
  • IntcStreaming.inf18 KB
  • IntcStreaming.sys355 KB
  • IntcUSB.inf120 KB
  • IntcUSB.sys964 KB
  • IntelMva.dll959 KB
  • IntelMvaExtension.inf12 KB
  • IntelSSTPreprocStreamer.dll84.8 MB
  • MultiChannelWoV.dll829 KB
  • MultichannelWoVCfg.dll280 KB
  • WakeWordEngine.dll1.0 MB
  • WweConfigurationDll.dll417 KB
  • detectionverificationdrv.cat23 KB
  • intcaudiobus.cat21 KB
  • intcbtau.cat26 KB
  • intcbtle.cat19 KB
  • intcdmic.cat25 KB
  • intcoed.cat45 KB
  • intcsdwbus.cat23 KB
  • intcsst.cat26 KB
  • intcstreaming.cat18 KB
  • intcusb.cat26 KB
  • intelmvaextension.cat12 KB
  • settings.xml3 KB
  • tbb12.dll1.0 MB
  • dsp_lib_intel_aca_lnl_qs.bin344 KB
  • dsp_lib_intel_aca_release.bin344 KB
  • dsp_lib_intel_wov_lnl_qs.bin100 KB
  • dsp_lib_intel_wov_release.bin100 KB
  • dsp_lib_nld_lnl_qs.bin56 KB
  • dsp_lib_nld_release.bin56 KB
  • dsp_lib_psns_lnl_qs.bin244 KB
  • dsp_lib_psns_release.bin248 KB
  • dsp_lib_whm_lnl_qs.bin112 KB
  • dsp_lib_whm_release.bin116 KB
  • IntcOEDTopology.oec57 KB
  • IntcOEDTopology.xml48 KB
  • ControlModule.dll410 KB
  • IntelAudioService.exe359 KB
  • IntelAudioService.exe.config1 KB
  • NativeApiAdapter.dll127 KB
  • RpcServer.dll175 KB
  • WppLoggerDll.dll488 KB
  • IntelDetectorCom.dll204 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_lnl_qs.bin746 KB
  • dsp_fw_release.bin746 KB
  • WoV_Externals_LNL_IntelWoV_3.0.131.0_130.txt1 KB
  • WoV_Externals_LNL_IntelWoV_3.0.186.0_214.txt1 KB
  • WoV_Externals_LNL_IntelWoV_3.0.218.0_362.txt1 KB
  • intelwov_data_manifest.txt1 KB
  • model_metadata_LNL.xml3 KB
  • tencent_zh-CN_ex.eth1 KB
  • tencent_zh-CN_ex.hsc873 KB
  • tencent_zh-CN_ex.th1 KB
  • tencent_zh-CN_hq.gna142 KB
  • MultiChannelWoV.dll829 KB
  • MultichannelWoVCfg.dll280 KB
  • echo_en-US_ex.eth1 KB
  • echo_en-US_ex.hsc878 KB
  • echo_en-US_ex.th1 KB
  • echo_en-US_hq.gna146 KB
  • xiaomi_zh-CN_ex.eth1 KB
  • xiaomi_zh-CN_ex.hsc1.8 MB
  • xiaomi_zh-CN_ex.th1 KB
  • xiaomi_zh-CN_hq.gna146 KB
  • ms_en-US_ex.eth1 KB
  • ms_en-US_ex.hsc3.5 MB
  • ms_en-US_ex.th1 KB
  • ms_en-US_hq.gna146 KB
  • IntcDmic_EnablePlatformSelfNoiseSilencer.inf28 KB
  • IntcOED_PlatformSelfNoiseSilencerCore.inf6 KB
  • intcdmic_enableplatformselfnoisesilencer.cat12 KB
  • intcoed_platformselfnoisesilencercore.cat12 KB
  • dax3_swc_hsa.cat12 KB
  • dax3_swc_hsa.inf17 KB
  • BTHENUM-{0000110b-0000-1000-8000-00805f9b34fb}_VID&000117ef_PID&a07c.xml106 KB
  • BTHENUM-{0000110b-0000-1000-8000-00805f9b34fb}_VID&000117ef_PID&a085.xml96 KB
  • BTHENUM-{0000110b-0000-1000-8000-00805f9b34fb}_VID&000117ef_PID&a086.xml103 KB
  • dax3_ext_capg.cat34 KB
  • dax3_ext_capg.inf17 KB
  • DEV_0257_SUBSYS_17AA22A4_PCI_SUBSYS_22A417AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22A5_PCI_SUBSYS_22A517AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22AA_PCI_SUBSYS_22AA17AA.xml51 KB
  • DEV_0257_SUBSYS_17AA22AC_PCI_SUBSYS_22AC17AA.xml51 KB
  • DEV_0257_SUBSYS_17AA22AD_PCI_SUBSYS_22AD17AA.xml246 KB
  • DEV_0257_SUBSYS_17AA22AE_PCI_SUBSYS_22AF17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22AF_PCI_SUBSYS_22AF17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22B1_PCI_SUBSYS_22B117AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22B4_PCI_SUBSYS_22B417AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22B6_PCI_SUBSYS_22AF17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22B7_PCI_SUBSYS_22B717AA.xml50 KB
  • DEV_0257_SUBSYS_17AA22C9_PCI_SUBSYS_22C917AA.xml81 KB
  • DEV_0257_SUBSYS_17AA22CA_PCI_SUBSYS_22C917AA.xml81 KB
  • DEV_0257_SUBSYS_17AA22CF_PCI_SUBSYS_22D117AA.xml88 KB
  • DEV_0257_SUBSYS_17AA22D1_PCI_SUBSYS_22D117AA.xml88 KB
  • DEV_0257_SUBSYS_17AA22D2_PCI_SUBSYS_22D117AA.xml88 KB
  • DEV_0257_SUBSYS_17AA22D7_PCI_SUBSYS_22D717AA.xml83 KB
  • DEV_0257_SUBSYS_17AA22DB_PCI_SUBSYS_22DB17AA.xml83 KB
  • DEV_0257_SUBSYS_17AA22E8_PCI_SUBSYS_22E817AA.xml99 KB
  • DEV_0257_SUBSYS_17AA22E8_PCI_SUBSYS_22E817AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA22E9_PCI_SUBSYS_22E917AA.xml99 KB
  • DEV_0257_SUBSYS_17AA22E9_PCI_SUBSYS_22E917AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA22EE_PCI_SUBSYS_22EE17AA.xml98 KB
  • DEV_0257_SUBSYS_17AA22EE_PCI_SUBSYS_22EE17AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA22EF_PCI_SUBSYS_22EF17AA.xml95 KB
  • DEV_0257_SUBSYS_17AA22EF_PCI_SUBSYS_22EF17AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA22F4_PCI_SUBSYS_22F417AA.xml86 KB
  • DEV_0257_SUBSYS_17AA22F4_PCI_SUBSYS_22F417AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA22F5_PCI_SUBSYS_22F517AA.xml86 KB
  • DEV_0257_SUBSYS_17AA22F5_PCI_SUBSYS_22F517AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA2300_PCI_SUBSYS_230017AA.xml86 KB
  • DEV_0257_SUBSYS_17AA2300_PCI_SUBSYS_230017AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA2309_PCI_SUBSYS_230917AA.xml98 KB
  • DEV_0257_SUBSYS_17AA230B_PCI_SUBSYS_230B17AA.xml102 KB
  • DEV_0257_SUBSYS_17AA230C_PCI_SUBSYS_230C17AA.xml91 KB
  • DEV_0257_SUBSYS_17AA230D_PCI_SUBSYS_230D17AA.xml610 KB
  • DEV_0257_SUBSYS_17AA230E_PCI_SUBSYS_230E17AA.xml105 KB
  • DEV_0257_SUBSYS_17AA2310_PCI_SUBSYS_231017AA.xml105 KB
  • DEV_0257_SUBSYS_17AA231C_PCI_SUBSYS_231C17AA.xml90 KB
  • DEV_0257_SUBSYS_17AA2327_PCI_SUBSYS_232717AA.xml83 KB
  • DEV_0257_SUBSYS_17AA2328_PCI_SUBSYS_232817AA.xml83 KB
  • DEV_0257_SUBSYS_17AA2329_PCI_SUBSYS_232917AA.xml83 KB
  • DEV_0257_SUBSYS_17AA232A_PCI_SUBSYS_232A17AA.xml89 KB
  • DEV_0257_SUBSYS_17AA232B_PCI_SUBSYS_232B17AA.xml599 KB
  • DEV_0257_SUBSYS_17AA232C_PCI_SUBSYS_232C17AA.xml94 KB
  • DEV_0257_SUBSYS_17AA233D_PCI_SUBSYS_233D17AA.xml85 KB
  • DEV_0257_SUBSYS_17AA233E_PCI_SUBSYS_233E17AA.xml85 KB
  • DEV_0257_SUBSYS_17AA233F_PCI_SUBSYS_233F17AA.xml85 KB
  • DEV_0257_SUBSYS_17AA2342_PCI_SUBSYS_234217AA.xml84 KB
  • DEV_0257_SUBSYS_17AA2343_PCI_SUBSYS_234317AA.xml493 KB
  • DEV_0257_SUBSYS_17AA2344_PCI_SUBSYS_234417AA.xml85 KB
  • DEV_0257_SUBSYS_17AA2345_PCI_SUBSYS_234517AA.xml85 KB
  • DEV_0257_SUBSYS_17AA2356_PCI_SUBSYS_235617AA.xml85 KB
  • DEV_0257_SUBSYS_17AA2358_PCI_SUBSYS_235817AA.xml85 KB
  • DEV_0257_SUBSYS_17AA235B_PCI_SUBSYS_235B17AA.xml85 KB
  • DEV_0257_SUBSYS_17AA2366_PCI_SUBSYS_236617AA.xml86 KB
  • DEV_0257_SUBSYS_17AA3A0C_PCI_SUBSYS_386117AA.xml530 KB
  • DEV_0257_SUBSYS_17AA507B_PCI_SUBSYS_507B17AA.xml246 KB
  • DEV_0257_SUBSYS_17AA507C_PCI_SUBSYS_507C17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA507D_PCI_SUBSYS_507C17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA507E_PCI_SUBSYS_507E17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA507F_PCI_SUBSYS_507F17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5080_PCI_SUBSYS_507F17AA.xml49 KB
  • DEV_0257_SUBSYS_17AA5081_PCI_SUBSYS_508117AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5082_PCI_SUBSYS_508217AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5083_PCI_SUBSYS_508217AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5084_PCI_SUBSYS_508217AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5085_PCI_SUBSYS_507E17AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5086_PCI_SUBSYS_508617AA.xml248 KB
  • DEV_0257_SUBSYS_17AA5087_PCI_SUBSYS_508717AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5088_PCI_SUBSYS_508717AA.xml49 KB
  • DEV_0257_SUBSYS_17AA5089_PCI_SUBSYS_508917AA.xml246 KB
  • DEV_0257_SUBSYS_17AA508A_PCI_SUBSYS_508917AA.xml246 KB
  • DEV_0257_SUBSYS_17AA508D_PCI_SUBSYS_508D17AA.xml66 KB
  • DEV_0257_SUBSYS_17AA508F_PCI_SUBSYS_508F17AA.xml70 KB
  • DEV_0257_SUBSYS_17AA5090_PCI_SUBSYS_508F17AA.xml70 KB
  • DEV_0257_SUBSYS_17AA5091_PCI_SUBSYS_509117AA.xml70 KB
  • DEV_0257_SUBSYS_17AA5092_PCI_SUBSYS_509117AA.xml70 KB
  • DEV_0257_SUBSYS_17AA5094_PCI_SUBSYS_509417AA.xml81 KB
  • DEV_0257_SUBSYS_17AA5095_PCI_SUBSYS_509517AA.xml88 KB
  • DEV_0257_SUBSYS_17AA5096_PCI_SUBSYS_509517AA.xml88 KB
  • DEV_0257_SUBSYS_17AA5097_PCI_SUBSYS_509717AA.xml50 KB
  • DEV_0257_SUBSYS_17AA5098_PCI_SUBSYS_509717AA.xml50 KB
  • DEV_0257_SUBSYS_17AA509A_PCI_SUBSYS_509517AA.xml88 KB
  • DEV_0257_SUBSYS_17AA509C_PCI_SUBSYS_509C17AA.xml246 KB
  • DEV_0257_SUBSYS_17AA509D_PCI_SUBSYS_509D17AA.xml246 KB
  • DEV_0257_SUBSYS_17AA50A0_PCI_SUBSYS_50A017AA.xml50 KB
  • DEV_0257_SUBSYS_17AA50A1_PCI_SUBSYS_50A017AA.xml50 KB
  • DEV_0257_SUBSYS_17AA50A2_PCI_SUBSYS_50A217AA.xml81 KB
  • DEV_0257_SUBSYS_17AA50A2_PCI_SUBSYS_50A217AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA50A3_PCI_SUBSYS_50A317AA.xml81 KB
  • DEV_0257_SUBSYS_17AA50A3_PCI_SUBSYS_50A317AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA50A4_PCI_SUBSYS_50A417AA.xml481 KB
  • DEV_0257_SUBSYS_17AA50A4_PCI_SUBSYS_50A417AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA50A5_PCI_SUBSYS_50A517AA.xml481 KB
  • DEV_0257_SUBSYS_17AA50A5_PCI_SUBSYS_50A517AA_settings.xml6 KB
  • DEV_0257_SUBSYS_17AA50A6_PCI_SUBSYS_50A617AA.xml80 KB
  • DEV_0257_SUBSYS_17AA50A6_PCI_SUBSYS_50A617AA_settings.xml6 KB
  • + 362 more files

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

Manufacturer
Lenovo
Device
2 devices - see the list below
Driver version
6.0.9894.1/20.42.12741.9
Release date
August 28, 2026
Supported Windows
Windows 11
Architecture
64-bit (x64)
File size
59.6 MB
File name
n4iao15w_v2.exe
Digital signature
Signed - catalog HDXRT.CAT
INF version
09/30/2025, 6.0.9894.1
INF provider
Realtek Semiconductor Corp.
Device class
MEDIA
Source
Lenovo official catalog
Last verified
September 7, 2026
SHA-256
9c36853a926876e35bb08ad958596e26efc7cd89c9181188c85ac624e8be3718

Supported devices (2)

  • Core Ultra 200V Series Processors HD Audio
  • Core Ultra Processors (Series 3) CNVi Bluetooth

Supported hardware IDs (1541)

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 (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

VersionReleasedSource
6.0.9956.1/20.40.12741.9August 18, 2026Lenovo official catalog
6.0.10007.1August 5, 2026Lenovo official catalog
6.0.9956.1/20.40.12690.2June 15, 2026Lenovo official catalog
6.0.9966.1June 15, 2026Lenovo official catalog
6.0.9794.1/6.0.3.119May 11, 2026Lenovo official catalog
6.0.9960.1May 7, 2026Lenovo official catalog
6.0.9894.1January 30, 2026Lenovo official catalog