Install the Acer model-specific audio driver from acer.com/support for your exact model and Windows version. Reboot.
Power management is cutting audio power. Fix: Go to Device Manager > Sound devices > Properties > Power Management tab > Uncheck “Allow the computer to turn off this device.” Then in Windows Power Options, set PCI Express Link State Power Management to Off . acer sound drivers top
In the bustling heart of Taipei, a young musician named Lian finally saved up for her dream laptop: an Acer Predator Helios. She didn’t care about the RGB keyboard or the high refresh rate screen. She cared about one thing—. She needed pristine, low-latency audio to mix her orchestral scores. Install the Acer model-specific audio driver from acer