This is gonna sound kinda silly, but can the lighting on the backlit keyboard (fiber optics?) burn out? If so, how much usage would make this happen?
Where is the light sensor for the backlit keyboard? The sensor that determines if it is dark in the room or not.
LEDs typically last over 100,000 hours. That's 11.4 years if you use the backlight continuously.
LEDs typically last over 100,000 hours. That's 11.4 years if you use the backlight continuously.