Most MacBooks have a backlit keyboard—that white light underneath that lets you see the keys when it’s dark. By default, the keyboard backlight is set to turn on automatically when your MacBook ...

When you are working in low-light environments, you can turn on the backlit function on the keyboard. This helps you get your work done comfortably but, on a few occasions, the function may fail to ...

My girlfriend's powerbook keyboard backlight stopped working recently. It's not that it isn't dark enough or that it's turned down. The option to enable/disable the backlight is completely gone from ...