: This is critical for function keys (brightness, volume). Download the latest available ATKPackage (v1.0.0050 or newer) from the A53SV support page Graphics Drivers
But the relief was short-lived. He clicked the network icon in the taskbar. Nothing. The list of Wi-Fi networks didn't appear. He tried to adjust the brightness; the slider moved, but the screen stayed dim. He tried to plug in headphones; the sound continued to blast from the tinny internal speakers. Asus A53s Drivers Windows 10 64-bit
(like no sound or non-working touchpad) after your Windows 10 update? A53SM - Support - ASUS : This is critical for function keys (brightness, volume)