Toshiba Satellite L645D-S4040 Driver Download (Official)
The Satellite L645D-S4040 is an audio device manufactured by Toshiba. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "tc70086800d.exe" is rated (5 out of 5 stars) based on 40 downloads and 9 reviews. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 43.9 MB.
Supported Models
Satellite L645D-S4040
Conexant Audio Driver For AMD HDMI Codec
Satellite L655-S5096
Satellite L655-S5150
Manufacturers
Supported Operating Systems
Windows 7, Windows 7 (64 bit)
File Name
Versions
4.119.0.60 (21-Sep-2016)
Additional Notes
Audio Driver File, Double-click the downloaded file icon. Answer the remaining prompts to complete the installation. Restart the computer.
Uploaded By
Dinesh (DG Staff Member) on 30-Aug-2017
Device Hardware IDs
HDAUDIO\FUNC_01&VEN_1002&DEV_791A&SUBSYS_00791A00
HDAUDIO\FUNC_01&VEN_1002&DEV_791A&SUBSYS_00791A00&REV_1000
HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100
HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100&REV_1001
HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100&REV_1002
Compatible IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Audio/AFA/AFA/CAudioFilterAgent.exe | 496.2 KB | 10 Mar 2010 |
| Audio/AFA/AFA/CAudioFilterAgent64.exe | 520.8 KB | 10 Mar 2010 |
| Audio/AFA/AudioFilterAgent.INI | 3.0 KB | 18 Mar 2010 |
| Audio/AFA/Setup.exe | 1.1 MB | 23 Feb 2010 |
| Audio/AFA/x64/setup64.exe | 1.4 MB | 23 Feb 2010 |
| Audio/SAII/SA1Remove.ini | 396 bytes | 9 Jun 2009 |
| Audio/SAII/SA2NGEN.ini | 623 bytes | 15 Dec 2009 |
| Audio/SAII/SA2OptReg.ini | 559 bytes | 28 Apr 2010 |
| Audio/SAII/SA2SmEq.INI | 54.5 KB | 4 May 2010 |
| Audio/SAII/SA2VER.INI | 756 bytes | 11 Jun 2010 |
| Audio/SAII/SAII.ini | 7.0 KB | 24 May 2010 |
| Audio/SAII/SAII/BlueStream.wav | 56.9 KB | 20 Nov 2007 |
| Audio/SAII/SAII/CXHDMI.dll | 17.5 KB | 10 Dec 2009 |
| Audio/SAII/SAII/CxHDAudioAPI.dll | 934.0 KB | 24 May 2010 |
| Audio/SAII/SAII/Interop.CxHDAudioAPILib.dll | 113.3 KB | 24 May 2010 |
| Audio/SAII/SAII/LangDlls.cab | 17.6 MB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/ar-AE/SmartAudio.resources.dll | 340.0 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/cs-CZ/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/da-DK/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/de-DE/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/el-GR/SmartAudio.resources.dll | 344.1 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/en-US/SmartAudio.resources.dll | 6.2 MB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/es-ES/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/fi-FI/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/fr-FR/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/he-IL/SmartAudio.resources.dll | 340.0 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/hr-HR/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/hu-HU/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/it-IT/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/ja-JP/SmartAudio.resources.dll | 340.0 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/ko-KR/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/nb-NO/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/nl-NL/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/pl-PL/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/pt-BR/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/pt-PT/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/ro-RO/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/ru-RU/SmartAudio.resources.dll | 340.0 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/sk-sk/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/sl-SI/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/th-TH/SmartAudio.resources.dll | 344.1 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/tr-TR/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/zh-CN/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/zh-Hans/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/zh-Hant/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/LangDlls.cab/zh-TW/SmartAudio.resources.dll | 335.9 KB | 25 May 2010 |
| Audio/SAII/SAII/RedStream.wav | 57.5 KB | 20 Nov 2007 |
| Audio/SAII/SAII/SAIICpl.exe | 307.8 KB | 28 Apr 2010 |
| Audio/SAII/SAII/SmartAudio.exe | 714.9 KB | 25 May 2010 |
| Audio/SAII/Setup.exe | 1.2 MB | 3 May 2010 |
| Audio/SAII/x64/setup64.exe | 1.5 MB | 3 May 2010 |
| Audio/V32/BL6PEBxa.inf | 105.4 KB | 14 Apr 2010 |
| Audio/V32/Boost_12dB.ini | 389 bytes | 28 Apr 2010 |
| Audio/V32/CDolbyExt32.dll | 428.1 KB | 12 Apr 2010 |
| Audio/V32/CHDRT32.sys | 517.7 KB | 30 Mar 2010 |
| Audio/V32/CX32GP25.dll | 1.7 MB | 9 Apr 2010 |
| Audio/V32/DIFxAPI.dll | 320.0 KB | 1 Oct 2006 |
| Audio/V32/EED32A.dll | 168.6 KB | 16 Dec 2009 |
| Audio/V32/EEL32A.dll | 76.5 KB | 16 Dec 2009 |
| Audio/V32/IAFAPS.ini | 151 bytes | 26 Nov 2008 |
| Audio/V32/ISAPSII.ini | 195 bytes | 15 Feb 2009 |
| Audio/V32/InitMicMute.ini | 1.7 KB | 28 Apr 2010 |
| Audio/V32/PCEE3Parm.ini | 23.9 KB | 14 Apr 2010 |
| Audio/V32/Setup.exe | 1.1 MB | 23 Mar 2010 |
| Audio/V32/UCI32A55.dll | 301.6 KB | 30 Mar 2010 |
| Audio/V32/UIU32a.exe | 1.1 MB | 23 Mar 2010 |
| Audio/V32/bl6pebxa.cat | 37.5 KB | 18 Apr 2010 |
| Audio/V64/BL6PEBwa.inf | 105.4 KB | 14 Apr 2010 |
| Audio/V64/Boost_12dB.ini | 389 bytes | 28 Apr 2010 |
| Audio/V64/CDolbyExt64.dll | 440.9 KB | 12 Apr 2010 |
| Audio/V64/CHDRT64.sys | 724.5 KB | 30 Mar 2010 |
| Audio/V64/CX64GP25.dll | 1.8 MB | 9 Apr 2010 |
| Audio/V64/DIFxAPI.dll | 524.8 KB | 1 Oct 2006 |
| Audio/V64/EED64A.dll | 201.9 KB | 16 Dec 2009 |
| Audio/V64/EEL64A.dll | 99.0 KB | 16 Dec 2009 |
| Audio/V64/IAFAPS.ini | 151 bytes | 26 Nov 2008 |
| Audio/V64/ISAPSII.ini | 195 bytes | 15 Feb 2009 |
| Audio/V64/InitMicMute.ini | 1.7 KB | 28 Apr 2010 |
| Audio/V64/PCEE3Parm.ini | 23.9 KB | 14 Apr 2010 |
| Audio/V64/Setup64.exe | 1.4 MB | 23 Mar 2010 |
| Audio/V64/UCI64A55.dll | 438.8 KB | 30 Mar 2010 |
| Audio/V64/UIU64a.exe | 1.4 MB | 23 Mar 2010 |
| Audio/V64/bl6pebwa.cat | 42.4 KB | 18 Apr 2010 |
| Audio/W7-32/BL6PEBxa.inf | 105.4 KB | 14 Apr 2010 |
| Audio/W7-32/Boost_12dB.ini | 389 bytes | 28 Apr 2010 |
| Audio/W7-32/CDolbyExt32.dll | 428.1 KB | 12 Apr 2010 |
| Audio/W7-32/CHDRT32.sys | 517.7 KB | 30 Mar 2010 |
| Audio/W7-32/CX32GP25.dll | 1.7 MB | 9 Apr 2010 |
| Audio/W7-32/DIFxAPI.dll | 320.0 KB | 1 Oct 2006 |
| Audio/W7-32/EED32A.dll | 168.6 KB | 16 Dec 2009 |
| Audio/W7-32/EEL32A.dll | 76.5 KB | 16 Dec 2009 |
| Audio/W7-32/IAFAPS.ini | 151 bytes | 26 Nov 2008 |
| Audio/W7-32/ISAPSII.ini | 195 bytes | 15 Feb 2009 |
| Audio/W7-32/InitMicMute.ini | 1.7 KB | 28 Apr 2010 |
| Audio/W7-32/PCEE3Parm.ini | 23.9 KB | 14 Apr 2010 |
| Audio/W7-32/Setup.exe | 1.1 MB | 23 Mar 2010 |
| Audio/W7-32/UCI32A55.dll | 301.6 KB | 30 Mar 2010 |
| Audio/W7-32/UIU32a.exe | 1.1 MB | 23 Mar 2010 |
| Audio/W7-32/bl6pebxa.cat | 37.5 KB | 18 Apr 2010 |
| Audio/W7-64/BL6PEBwa.inf | 105.4 KB | 14 Apr 2010 |
| Audio/W7-64/Boost_12dB.ini | 389 bytes | 28 Apr 2010 |
| Audio/W7-64/CDolbyExt64.dll | 440.9 KB | 12 Apr 2010 |
| Audio/W7-64/CHDRT64.sys | 724.5 KB | 30 Mar 2010 |
| Audio/W7-64/CX64GP25.dll | 1.8 MB | 9 Apr 2010 |
| Audio/W7-64/DIFxAPI.dll | 524.8 KB | 1 Oct 2006 |
| Audio/W7-64/EED64A.dll | 201.9 KB | 16 Dec 2009 |
| Audio/W7-64/EEL64A.dll | 99.0 KB | 16 Dec 2009 |
| Audio/W7-64/IAFAPS.ini | 151 bytes | 26 Nov 2008 |
| Audio/W7-64/ISAPSII.ini | 195 bytes | 15 Feb 2009 |
| Audio/W7-64/InitMicMute.ini | 1.7 KB | 28 Apr 2010 |
| Audio/W7-64/PCEE3Parm.ini | 23.9 KB | 14 Apr 2010 |
| Audio/W7-64/Setup64.exe | 1.4 MB | 23 Mar 2010 |
| Audio/W7-64/UCI64A55.dll | 438.8 KB | 30 Mar 2010 |
| Audio/W7-64/UIU64a.exe | 1.4 MB | 23 Mar 2010 |
| Audio/W7-64/bl6pebwa.cat | 42.4 KB | 18 Apr 2010 |
| HDMI/Vista32/CHDMI32.sys | 439.3 KB | 19 Jan 2009 |
| HDMI/Vista32/DIFxAPI.dll | 320.0 KB | 27 Sep 2006 |
| HDMI/Vista32/Setup.exe | 1.1 MB | 6 Apr 2009 |
| HDMI/Vista32/TZ12NGHT.ini | 469 bytes | 20 Apr 2009 |
| HDMI/Vista32/UCI32H35.dll | 249.9 KB | 19 Jan 2009 |
| HDMI/Vista32/UIU32h.exe | 1.1 MB | 30 Jan 2009 |
| HDMI/Vista32/UNHDMIAC3.ini | 2.3 KB | 28 Apr 2009 |
| HDMI/Vista32/amdhdmiz.cat | 8.4 KB | 17 Mar 2009 |
| HDMI/Vista32/amdhdmiz.inf | 24.3 KB | 15 Mar 2009 |
| HDMI/Vista64/CHDMI64.sys | 619.0 KB | 19 Jan 2009 |
| HDMI/Vista64/DIFxAPI.dll | 524.8 KB | 27 Sep 2006 |
| HDMI/Vista64/Setup64.exe | 1.4 MB | 6 Apr 2009 |
| HDMI/Vista64/TZ12NGHT.ini | 469 bytes | 20 Apr 2009 |
| HDMI/Vista64/UCI64H35.dll | 376.3 KB | 19 Jan 2009 |
| HDMI/Vista64/UIU64h.exe | 1.4 MB | 30 Jan 2009 |
| HDMI/Vista64/UNHDMIAC3.ini | 2.3 KB | 28 Apr 2009 |
| HDMI/Vista64/amdhdmiy.cat | 8.4 KB | 17 Mar 2009 |
| HDMI/Vista64/amdhdmiy.inf | 24.3 KB | 15 Mar 2009 |
| HDMI/Win7-32/CHDMI32.sys | 514.6 KB | 29 Apr 2010 |
| HDMI/Win7-32/DIFxAPI.dll | 320.0 KB | 29 Sep 2006 |
| HDMI/Win7-32/Setup.exe | 1.1 MB | 19 Mar 2010 |
| HDMI/Win7-32/UCI32H55.dll | 301.6 KB | 30 Mar 2010 |
| HDMI/Win7-32/UIU32h.exe | 1.1 MB | 19 Mar 2010 |
| HDMI/Win7-32/amdhdmix.cat | 21.8 KB | 3 May 2010 |
| HDMI/Win7-32/amdhdmix.inf | 15.4 KB | 29 Apr 2010 |
| HDMI/Win7-64/CHDMI64.sys | 722.5 KB | 29 Apr 2010 |
| HDMI/Win7-64/DIFxAPI.dll | 524.8 KB | 29 Sep 2006 |
| HDMI/Win7-64/Setup64.exe | 1.4 MB | 19 Mar 2010 |
| HDMI/Win7-64/UCI64H55.dll | 438.8 KB | 30 Mar 2010 |
| HDMI/Win7-64/UIU64h.exe | 1.4 MB | 19 Mar 2010 |
| HDMI/Win7-64/amdhdmiw.cat | 25.8 KB | 3 May 2010 |
| HDMI/Win7-64/amdhdmiw.inf | 15.4 KB | 29 Apr 2010 |
| IAUDHDMI.INI | 432 bytes | 19 Apr 2010 |
| Setup.exe | 1.1 MB | 23 Mar 2010 |
| WBDJA44I.DLL | 1.1 MB | 27 Jan 2010 |
| WBTOS45I.DLL | 86.0 KB | 17 Dec 2009 |
| tinstall.exe | 75.2 KB | 14 Jun 2010 |
| tinstallwb.exe | 1.3 MB | 14 Jun 2010 |
| tinstallwb.exe.ini | 6.1 KB | 14 Jun 2010 |
How to Update Satellite L645D-S4040 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Satellite L645D-S4040 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Toshiba Satellite L645D-S4040 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Toshiba Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Toshiba website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.