The Dell XPS 15 9560 speakers produce no sound after a Windows 11 update. The Realtek audio driver or Waves MaxxAudio Pro integration is usually the cause. Follow these steps in order until sound is restored.

Set correct default playback device Most common
Right-click speaker icon in taskbar → Sound settings → Output → choose Speakers (Realtek Audio). Many Windows updates reset the output device to a virtual one.
Reinstall Realtek Audio Driver
Device Manager → Sound, video and game controllers → uninstall Realtek device. Download fresh driver from Dell Support and install. Restart.
Reinstall Waves MaxxAudio Pro
Go to Dell Support, download Waves MaxxAudio Pro for XPS 15 9560, install it over the existing install. This refreshes the audio pipeline used by Dell’s speaker tuning.
“The default device had switched to HDMI output after an update. Changing it back to Realtek fixed the silence on my XPS 15.” — Amirul, Kuching


Ryan holds a Computer Science degree and has spent over 15 years troubleshooting Windows hardware and driver issues across major laptop brands. He writes practical, step-by-step guides for everyday users at softwaredriverdownload.com.
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