Realtek Audio Driver - 10 (20H2 or Later) 11 (21H2 or Later) Driver 6.0.9319.1/10.29.0.8467
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.
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
- r1za312w.exe, 86.8 MB
- Published by
- Intel(R) Corporation
- Digitally signed
- Windows checks this signature before installing
- Inside
- 557 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full listHide the list
- InstallPackage.bat3 KB
- DetectionVerificationDrv.dll878 KB
- DetectionVerificationDrv.inf18 KB
- IntcAudioBus.inf34 KB
- IntcAudioBus.sys309 KB
- IntcBTAu.inf121 KB
- IntcBTAu.sys863 KB
- IntcBtLE.inf14 KB
- IntcBtLE.sys135 KB
- IntcDMic.inf110 KB
- IntcDMic.sys748 KB
- IntcOED.inf74 KB
- IntcOED.sys1.2 MB
- IntcSDW.inf155 KB
- IntcSDW.sys923 KB
- IntcSST.inf197 KB
- IntcSST.sys825 KB
- IntcSdwBus.inf23 KB
- IntcSdwBus.sys507 KB
- IntcUSB.inf120 KB
- IntcUSB.sys894 KB
- IntelSSTPreprocStreamer.dll37.7 MB
- IntelWovSDK.dll1017 KB
- LT6911Au.inf6 KB
- LT6911Au.sys65 KB
- MultiChannelWoV.dll845 KB
- MultichannelWoVCfg.dll303 KB
- WakeWordEngine.dll859 KB
- detectionverificationdrv.cat42 KB
- intcaudiobus.cat40 KB
- intcbtau.cat44 KB
- intcbtle.cat38 KB
- intcdmic.cat43 KB
- intcoed.cat141 KB
- intcsdw.cat45 KB
- intcsdwbus.cat41 KB
- intcsst.cat44 KB
- intcusb.cat45 KB
- lt6911au.cat37 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.bin112 KB
- dsp_lib_whm_adl_release.bin112 KB
- dsp_lib_whm_tgl_release.bin116 KB
- IntelMva.dll1.2 MB
- IntelMvaExtension.inf15 KB
- WweConfigurationDll.dll434 KB
- intelmvaextension.cat14 KB
- settings.xml3 KB
- IntcOEDTopology.oec57 KB
- IntcOEDTopology.xml44 KB
- IntelHwKws_v2.dll1.1 MB
- WweConfigurationDll.dll434 KB
- settingsHwKws.xml1 KB
- ControlModule.dll939 KB
- IntelAudioService.exe518 KB
- IntelAudioService.exe.config1 KB
- IntelSSTPreprocStreamer.dll37.7 MB
- NativeApiAdapter.dll110 KB
- RpcServer.dll156 KB
- WppLoggerDll.dll416 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_default.tf1 KB
- aec_default_fw16.tf1 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_fdkf_fw16.tf1 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
- ana_default.tf1 KB
- asr_cortana_3_1_default.tf4 KB
- asr_cortana_4_0_default.tf4 KB
- asr_default.tf4 KB
- dns_default.tf1 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
- wov_default_multi_channel_input.tf1 KB
- wov_default_one_channel_input.tf1 KB
- wov_multi_out_default.tf1 KB
- IntelAcaDll.NetFull.dll33 KB
- IntelAcaDll.dll45 KB
- IntelAudioDll_x64.dll380 KB
- IntelMultiPaSetupDll.dll141 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.bin634 KB
- dsp_fw_adl_release.bin634 KB
- dsp_fw_tgl_release.bin634 KB
- intelwov_data_manifest.txt1 KB
- model_metadata.xml24 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.dll845 KB
- MultichannelWoVCfg.dll303 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
- + 357 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
6.0.9319.1/10.29.0.8467- Release date
- March 8, 2023
- Supported Windows
- Windows 11, Windows 10
- Architecture
- 64-bit (x64)
- File size
- 86.8 MB
- File name
r1za312w.exe- Digital signature
- Signed - catalog
IntcSST.cat - INF version
01/12/2023,10.29.00.8467- INF provider
- Intel(R) Corporation
- Device class
- MEDIA
- Source
- Lenovo official catalog
- Last verified
- August 10, 2026
- SHA-256
3fd2bdc6cf666a4bf0eb0bba667f109f5e9503f99a66d738537304e195a22d70
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 (28)
- Alder Lake Smart Sound Technology Audio ControllerPCI\VEN_8086&DEV_51CC
- Alder Lake PCH-P High Definition Audio ControllerPCI\VEN_8086&DEV_51C8
- 500 Series Chipset Family On-Package High Definition Audio (HD Audio)PCI\VEN_8086&DEV_A0C8
- 700 Series Chipset Family HD AudioPCI\VEN_8086&DEV_7A50
- PCI\VEN_8086&DEV_F0C8
- 500 Series Chipset Family HD AudioPCI\VEN_8086&DEV_43C8
- PCI\VEN_8086&DEV_51C9
- Alder Lake-N PCH High Definition Audio ControllerPCI\VEN_8086&DEV_54C8
- 600 Series Chipset Family HD AudioPCI\VEN_8086&DEV_7AD0
- Raptor Lake-P/U/H cAVSPCI\VEN_8086&DEV_51CA
- PCI\VEN_8086&DEV_51CF
- PCI\VEN_8086&DEV_51CB
- PCI\VEN_8086&DEV_51CD
- PCI\VEN_8086&DEV_51CE
- INTELAUDIO\CTLR_DEV_7AD0&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_A0C8&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_43C8&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51C9&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51CA&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51CB&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51CC&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51CD&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51CE&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51CF&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_54C8&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_7A50&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_F0C8&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
- INTELAUDIO\CTLR_DEV_51C8&LINKTYPE_03&DEVTYPE_04&VEN_8086&DEV_AE34
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.
- Download the file with the button above - it comes directly from Lenovo official catalog.
- Double-click the downloaded file and follow the prompts - the installer does the rest.
- 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
| Version | Released | Source |
|---|---|---|
| 6.0.9764.1/10.29.00.12316 | October 10, 2025 | Lenovo official catalog |
| 6.0.9847.1 | September 26, 2025 | Lenovo official catalog |
| 6.0.9597.1 | August 22, 2025 | Lenovo official catalog |
| 6.0.9764.1 | May 15, 2025 | Lenovo official catalog |
| 6.0.9499.1/6.0.0.95 | May 13, 2025 | Lenovo official catalog |
| 6.0.9366.1 | April 10, 2025 | Lenovo official catalog |
| 6.0.9710.1 | February 26, 2025 | Lenovo official catalog |
| 6.0.9590.1/3.30803.840.0 | February 14, 2025 | Lenovo official catalog |
| 6.0.9559.1 | January 3, 2025 | Lenovo official catalog |
| 6.0.9481.1 | August 17, 2023 | Lenovo official catalog |