Since "Acer Incorporated Hidclass 10010" interacts deeply with the Windows input stack, a cumulative update may have broken it.
Occasionally, if the driver installs incorrectly or corrupts during flight, your Fn (Function) shortcut keys (like volume, brightness, or airplane mode) may stop responding. How to Fix Acer HIDClass 10.0.1.0 Update Errors acer incorporated hidclass 10010
Expand the section (or System Devices ). Look for Acer Device , Acer HID Class , or a related entry. Right-click it and select Properties . Acer HID Class