Conexant High Definition SmartAudio 221 Driver Download
The High Definition SmartAudio 221 is an audio device manufactured by Conexant. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "Audio_Conexant_4.36.7.50_Vista32.zip" is rated (5 out of 5 stars) based on 1,710 downloads and 18 reviews. Our users report success installing this driver update on PCs running Windows 7 and Windows XP. The total disk space used for this update is 13.8 MB.
Supported Models
Conexant High Definition SmartAudio 221
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit), Windows XP, Windows 2000
File Name
Versions
4.36.7.50 (10-Nov-2008)
4.36.7.50 (2008-04-23) via .inf
Uploaded By
Phil Johnson (DG Member) on 11-Nov-2008
Ratings & Reviews
See all Conexant High Definition SmartAudio 221 ratings and reviews
Device Hardware IDs
HDAUDIO\FUNC_01&VEN_14F1&DEV_5051&SUBSYS_1179FF51
HDAUDIO\FUNC_01&VEN_14F1&DEV_5051&SUBSYS_1179FF52
HDAUDIO\FUNC_01&VEN_14F1&DEV_5051&SUBSYS_1179FF53
HDAUDIO\FUNC_01&VEN_14F1&DEV_5051&SUBSYS_1179FF53&REV_1000
HDAUDIO\FUNC_01&VEN_14F1&DEV_5051&SUBSYS_1179FF54
Compatible IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Audio_Conexant_4.36.7.50,Vista32/CHDRT32.sys | 188.4 KB | 3 Mar 2008 |
| Audio_Conexant_4.36.7.50,Vista32/CnxtAP32.dll | 2.1 MB | 3 Mar 2008 |
| Audio_Conexant_4.36.7.50,Vista32/DIFxAPI.dll | 320.0 KB | 1 Oct 2006 |
| Audio_Conexant_4.36.7.50,Vista32/FMTE1.ini | 2.4 KB | 14 Jul 2008 |
| Audio_Conexant_4.36.7.50,Vista32/ISACS.ini | 173 bytes | 26 Jun 2007 |
| Audio_Conexant_4.36.7.50,Vista32/Setup.exe | 1.0 MB | 6 Feb 2008 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/Setup.exe | 1.0 MB | 10 Jul 2008 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio.ini | 9.3 KB | 4 Aug 2008 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/BlueStream.wav | 56.9 KB | 19 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/CnxtMusic.WAV | 3.2 MB | 19 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/CnxtVoice.WAV | 439.5 KB | 19 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/DolbyDigitalLiveMusic.wav | 1.9 MB | 13 Aug 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/DolbyHeadphoneMusic.wav | 1.9 MB | 13 Aug 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/DolbyVirtualSpeakerMusic.wav | 1.9 MB | 13 Aug 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/RedStream.wav | 57.5 KB | 19 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/SmAudio.exe | 2.7 MB | 4 Aug 2008 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0401.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0404.dll | 28.7 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0405.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0406.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0407.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0408.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0409.dll | 32.8 KB | 3 Apr 2008 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res040a.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res040b.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res040c.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res040d.dll | 28.7 KB | 21 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res040e.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0410.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0411.dll | 28.7 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0412.dll | 28.7 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0413.dll | 32.8 KB | 21 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0414.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0415.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0416.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0419.dll | 32.8 KB | 4 Dec 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res041d.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res041e.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res041f.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0804.dll | 28.7 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/SmAudio/dll/res0816.dll | 32.8 KB | 20 Nov 2007 |
| Audio_Conexant_4.36.7.50,Vista32/SmAudio/x64/setup64.exe | 1.3 MB | 10 Jul 2008 |
| Audio_Conexant_4.36.7.50,Vista32/TE1EQ.ini | 26.4 KB | 22 Apr 2008 |
| Audio_Conexant_4.36.7.50,Vista32/TE1HERza.inf | 44.6 KB | 22 Apr 2008 |
| Audio_Conexant_4.36.7.50,Vista32/UCI32A27.dll | 229.4 KB | 24 Jan 2008 |
| Audio_Conexant_4.36.7.50,Vista32/UIU32a.exe | 1.0 MB | 6 Feb 2008 |
| Audio_Conexant_4.36.7.50,Vista32/te1herza.cat | 35.7 KB | 18 May 2008 |
How to Update Conexant High Definition SmartAudio 221 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Conexant High Definition SmartAudio 221 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 Conexant High Definition SmartAudio 221 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 Conexant 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 Conexant 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.