Sony VAIO VGN-CS215J/W Notebook "sound not working" Questions

...sound first stopped working in Firefox (but worked in IE?!), then stopped working in IE - I had to reinstall the OS and only had Windows XP, I've installed all the drivers - the sound still doesn't ...

would suggest downloading PowerDVD from download.com to insure that your system sound is working correctly then you can use the Microsoft CODEC installation package to determine the real missing CODEC

sound does not work or to be more accurate works randomly after x restarts - sound works again kindly install the proper sound dirver and install the service pach 3 also.

my sound doesnt work I have no sound coming out of my laptop speakers or headphones when i plug them in to the port. I dont have it on mute and the controls are up all the way. please help After ...

...sound is not working I work at a school and our Sony Vaio model VGN-BX560B does not have any sound. We have tried plugging speakers into the headphone port and we just get a weird buzzing sound, but ...

Sound is very very low and also headphone and mic is not working I just format my laptop from Vista to Win7 then most of the drivers were automatically installed on Win7 including the sound driver but

sony vaio pcg-3d1m laptop audio device not conected no sound on internal speakers. sound works through hdmi when connected to a hdmi monitor. does not find internal sound card Try going to Control ...

sound has stopped working and they will let us know if they find a solution....nothing, It takes having to shut down the computer completely (not restart) and it will sometimes work for a bit. I check

working sound, then go to:In Win 7 - Start > Control Panel > Hardware and Sound > Manage Audio Device> Sound > Microphone >Properties > Level. Make sure the microphone is not