Shipset PSAANE-03K012AR - Toshiba 2405-S221 Notebook

or maybe the installer you used for the operating system lack the driver for the audio .or if you install new application software or hardware it might have conflict w/ the system.

The Model Name and Model Number is Satellite A100-033.

It's one of the Satellite A100 series of Notebook PC's.

http://icecat.com.ua/en/p/toshiba/psaane-03j02gen/notebooks-laptops-satellite-a100-033-796649.html

1) http://www.irisvista.com/tech/laptops/Toshiba-Satellite-A105/remove-motherboard-1.htm

2) http://www.irisvista.com/tech/laptops/Toshiba-Satellite-A105/remove-replace-LCD-screen-1.htm

3) Free Service Manual for the Toshiba Satellite A100 series of Notebook PC's,

http://www.tim.id.au/blog/tims-laptop-service-manuals/#toc-toshiba

Go down to the line that starts with Satellite A10. Scroll across, and click on A100.
This is a PDF file.
It may take up to 30 seconds before the first page comes up. It may also take additional time to fully download

{Service Manual for your daughter's laptop. I gave a solution to another one of your posted problems}

For additional questions please post in a Comment.

Regards,
joecoolvette

go to dell.com and there are going to find the driver you need

my motherboared shipset is allways heating Why?

password protected bios?

you can reset it, by moving a jumper on the motherboard. download the manual for your model number, inside it will show you a pic of what jumper to move or take off.

http://www.bioticaindia.com/ga-81915me.html
Find the driver here.

just insert the exact model of your toshiba in google and get all the required drivers.

Ok, thanks. I'll see if its available later this evening.
WV

send me your model no and which operating system do you use

Here's your link:

http://eu.computers.toshiba-europe.com/cgi-bin/ToshibaCSG/download_drivers_bios.jsp?service=EU&mode=allMachines&action=search&teddProduct=701&selShortMod=499

Lots of drivers, etc. to choose from!

Good Luck!

Maggie B