No Audio Output Device Installed

Question

I am using vostro 3400. In windows 11, its saying No Audio Output Device Installed. I cant find in device manager also.

JOcean · Answer

Have you tried to install the audio drivers on the support page here? That would be the Realtek and Wavesmax.

AdrianG001 · Answer

Go to Start > Windows Administrative Tools > Services and start (or restart) the Windows Audio service.  Also confirm that its startup type is set to Automatic.  If this is a routine issue resuming from sleep, have you verified that you reinstalled the latest version of your audio driver?

No Audio Output Device Installed

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