How to Fix my Keybaord Light not working anymore?

[nuarj]

simula ng mag upgrade ako to El Capitan hnd na umilaw pa un Keyboard ng Macbook ko.. ano kaya problema? na try ko na rin pindutin ung sa may keybaord for backlight ayaw din... sana me maka help.

salamat

My Mac Specs:

Model Name: MacBook Pro - MacBook Pro (13-inch, Early 2011)
Model Identifier: MacBookPro8,1
Processor Name: Intel Core i5
Processor Speed: 2.3 GHz - 2.3 GHz Intel Core i5
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 3 MB
Memory: 4 GB - 4 GB 1333 MHz DDR3
Boot ROM Version: MBP81.0047.B2A
SMC Version (system): 1.68f99

 

[Wobie]

Maybe this could help you...

https://support.apple.com/en-us/HT201295

Better yet, call apple care, you can get the number here : https://support.apple.com/en-us/HT201232