We get an error message "Sigmatel C-major driver is not working" and there is no sound on the computer after installing the driver

* Original title: laptop Dell XPS - driver Sigmatel C-major

My laptop Dell XPS sound worked but comes although Sigmatel C-major driver does not work. I downloaded the Dell site driver & installed. There is now no sound. A cross appears on the "speaker" icon.

Hi Deepak,

Thank you for your response.

I'll be happy to help you with this.

The player may not be able to read a file, even if you have selected the type of file. This can occur if the file uses a codec that is not installed on your computer. For more information about codecs, including on how to download them, see Codecs: frequently asked questions.

For more information, see the links.

Change the file types that play in Windows Media Player

http://Windows.Microsoft.com/en-in/Windows7/change-the-file-types-that-play-in-Windows-Media-Player

Information on the types of media files that supports Windows Media Player

http://support.Microsoft.com/kb/316992

If you have any questions on Windows, feel free to let us know. It is our pleasure to be of service.

Tags: Windows

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