Acer has partnered with Dolby Laboratories to integrate advanced audio processing into many of its laptops, including the Aspire, Predator, Swift, and Nitro series. Dolby Audio enhances your listening experience by delivering clearer dialogue, richer bass, and virtual surround sound.
Sometimes the main installer misses the Dolby application itself. If you've installed the driver but the Dolby icon is missing, you can force-install the app manually from the driver folders: Extract the audio zip file you downloaded from Acer . Acer Dolby Audio Download