'No Audio Output Device is installed'

[donatelo2003c]

hi everyone,

hi could anyone help me PLEASE with my vaio fz21s, i've got it 4/12 ago and everything seems ok. just recently, my audio seems not working, having said that, everything still working great. it's quite annoying though, i can't enjoy my music, movie, etc. there's no sounds at all, it says, 'No Audio Output Device is installed'. many thanks indeed.

[Blencogo]

Hi,

Have you downloaded and installed the new SigmaTel Audio Driver 6.10.5614.0 from here?

http://support.vaio.sony.co.uk/downloads/updates/updates.asp?site=voe_en_GB_cons&c=0&s=VGN-FZ&m=2822

If that doesn't work, try this: -

Download and Install Microsoft Hotfix KB929685 first. Download here: -

http://www.microsoft.com/downloads/details.aspx?FamilyID=8a034007-13af-447f-b37e-87c3c7336332&displa...

Start->Control Panel->Programs and Features.
Right click on SigmaTel and uninstall.
Reboot your Vaio to reinstall the drivers.