Once installed correctly, restart your laptop. You will know it worked when you see the control panel in your system tray or under Control Panel > Hardware and Sound .

HP integrates Dolby Advanced Audio (v2 and v4) as an audio enhancement layer over the base Realtek or Intel Display Audio driver. Unlike Dolby Atmos for headphones (spatial sound), Dolby Advanced Audio focuses on:

If you love Dolby Advanced Audio on your HP Windows 10 machine, do not upgrade to Windows 11 via Windows Update. Stay on Windows 10 version 22H2, which is supported until October 2025.

Maintains a consistent volume across different media types, preventing sudden loud spikes.