Dell C5mua09i Driver Download (Official)

Dell Drivers

The C5mua09i is an audio device manufactured by Dell. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "C5mua09i.exe" - has been downloaded 528 times and is rated 5 out of 5 stars based on 15 reviews. The total disk space used for this update is 1.7 MB.

15 Ratings

Supported Models


Crystal WDM Audio Codec



Cirrus Logic

File Name

Versions (2002-08-05) via .inf

Additional Notes


Audio Driver

Uploaded By

Alagappan (DG Staff Member) on 6-Jan-2005

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
layout.bin 442 bytes 3 Dec 2001
Setup.ini 312 bytes 3 Dec 2001
PW4159.CAT 7.7 KB 21 Aug 2002
Setup.exe 139.3 KB 10 Jan 2000
cwawdm.sys 89.1 KB 8 Aug 2002
ikernel.ex_ 339.6 KB 16 May 2001
CrySetup.exe 299.0 KB 16 Nov 2001
custom.ini 333 bytes 4 Jan 2001
cwawdm.inf 26.5 KB 8 Aug 2002
Version.txt 480 bytes 20 Nov 2002
Setup2.dll 60.0 KB 16 Nov 2001 1.0 MB 3 Dec 2001
Setup1.dll 3.0 KB 16 Nov 2001 512 bytes 3 Dec 2001

How to Update C5mua09i Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the C5mua09i 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 Dell C5mua09i 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 Dell 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 Dell 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

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

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