You can enable or disable the keyboard backlight of your Acer Aspire laptop using the following key combination.
Acer laptops - How to disable the keyboard backlight?
Click Fn + F9
butons together to disable the backlight.
Image: © Sergiy Palamarchuk - Shutterstock.com
This document, titled « Acer Laptops - How To Disable the Keyboard Backlight », is available under the Creative Commons
license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM