Free SigmaTel Audio Driver Download
If you've just installed a new SigmaTel audio device in your computer, you will need to download and install the appropriate SigmaTel audio driver to make sure it can work properly. Likewise, if you already have a SigmaTel audio device installed, you may need to install the updated drivers from time to time to keep it working normally.
Fortunately, these processes can be done automatically by Driver Detective software. So you need to download and install the software firstly. The following guide may be able to help you step by step.
Guide: How to Update SigmaTel Audio Driver?
Launch the software and click "Scan Now" to scan the SigmaTel Audio Driver.
Step 2: Report.
A few minutes later, you will get a scan report as follows. The yellow mark means that the driver need to be updated.
Step 3: Update.
Clickto download the latest SigmaTel Audio Driver immediately!
More about SigmaTel:
SigmaTel is an electronics company located in Austin, TX, which designs mixed audio signal processors, and controller chips for multifunction peripherals. SigmaTel was Austin's largest IPO as of 2003 when it became publicly traded on NASDAQ. It does not provide consumer support for its devices directly; rather, OEMs that make use of their products provide support, and are supplied with the necessary information and device drivers.