Multimedia Audio Controller
Hi Barbara .... same problem as many others. The speaker sound stopped working yesterday. I'm not sure why. Headphones work fine. I tried to find the driver without success. I then tried to do a system restore several times and it wouldn't work. My laptop spec is as follows:
Operating System
Windows XP Home Edition Service Pack 2 (build 2600)
System Model
Sony Corporation PCG-GRT25(I) 01
System Serial Number: 28130570-7100178
Asset Tag: 8M4P000000000000000000130000
Chassis Serial Number: 01
Enclosure Type: Notebook
Processor
2.40 gigahertz Intel Pentium 4
8 kilobyte primary memory cache
512 kilobyte secondary memory cache
Main Circuit Board
Bus Clock: 133 megahertz
BIOS: Phoenix Technologies LTD R0041F0 05/12/2003
I hope you can help. Happy New Year!
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