ATI SB450 HD Audio Driver Download
The SB450 HD Audio is an audio device manufactured by ATI. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "WDM_R184.exe" is rated (5 out of 5 stars) based on 38,155 downloads and 152 reviews. Visitors have successfully installed this driver on PCs running Windows 7 and Windows XP. The total disk space used for this update is 26.0 MB.
Supported Models
SB450 HD Audio
Manufacturers
Supported Operating Systems
Windows XP
File Name
Versions
1.84
Additional Notes
This driver is for a Realtek HD Audio embedded with some ATI SB 400 southbridge chipsets.
It has solved my problem on a system with a SB 450 ATI HD Audio, in an Acer Aspire 5050 series.
Uploaded By
Paulo Tavares (DG Member) on 20-Jan-2008
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Related Driver Updates
How to Update SB450 HD Audio Device Drivers
Step 1 - Download Your Driver
To get the SB450 HD 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 ATI SB450 HD 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 ATI 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 ATI website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.