SigmaTel C-Major Audio Driver Download
The C-Major is an audio device manufactured by SigmaTel. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "stac9750_51.rar" is rated (4 out of 5 stars) based on 15,336 downloads and 67 reviews. It has been installed successfully by our users on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 3.1 MB.
Supported Models
STAC9750/51
SigmaTel C-Major Audio
Manufacturers
Supported Operating Systems
Windows Vista, Windows XP, Windows 2000
File Name
Versions
5.1
Additional Notes
Sigmatel AC97 audio driver 5.1 for the STAC 9750 on Windows Vista, XP and 2000
Description
The Sigmatel AC97 audio driver is for Windows Vista, Windows XP or Windows 2000 (used in lots of Dell, and other brand, pc models). Technically, it is the rather long
winded: Sigmatel C-Major STAC 9750 AC97 WDM Audio Driver. Whatever way you to label it, the driver package installs version 5.1 of the driver onto your system and can be used as an update to an earlier driver or as part of a new installation.
File name: stac9750_51.rar
File size: 3,086 kb.
Uploaded By
Jerry K (DG Member) on 24-Nov-2007
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Device Hardware IDs
HDAUDIO\FUNC_01&VEN_8384&DEV_7682&SUBSYS_10192633&REV_1036
HDAUDIO\FUNC_02&VEN_14F1&DEV_2C06&SUBSYS_14F1000F&REV_1000
PCI\VEN_8086&DEV_24C5&SUBSYS_011D1028&REV_01
PCI\VEN_8086&DEV_24C5&SUBSYS_011D1028&REV_01\3&18D45AA6&0&FD
PCI\VEN_8086&DEV_24C5&SUBSYS_011D1028&REV_01\3&2B8E0B4B&0&FD
Compatible IDs
Related Driver Updates
How to Update SigmaTel C-Major Audio Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the SigmaTel C-Major Audio 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 SigmaTel C-Major Audio 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 SigmaTel Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
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.