Acer Incorporated Hidclass 10010 [upd]
The "Acer Incorporated HIDClass" error is rarely a hardware failure. It is almost always a software conflict. By uninstalling the device in Device Manager and letting Windows rediscover it, or by manually updating the driver from Acer's support page, you can restore functionality to your touchpad or function keys.
on Acer laptops. While often pushed as an optional update via Windows Update, its primary function is to facilitate communication between the operating system and input hardware. Acer Community Update Overview acer incorporated hidclass 10010