Solved! Keyboard Light Problem

[diamondusst]

Acer Aspire E5 576G laptop was dropped a small distance,I ,no visivble damage,now backlight for keyboard doesn't work, Fn + F9 won't work, and adustment for brightness in Ease of Mobility is gone?Can I get some help?Thanks.

 

[hang-the-9]

Open it up and check the connections to the motherboard, if it's not a lose cable you need to start replacing things to see what may have broken, starting with the keyboard.