Tips on how to turn on your laptop's keyboard backlight {Keyboardlight}. Turning on your laptop's keyboard backlight can enhance your typing experience, especially in low-light environments. The exact method to enable the backlight can vary depending on your laptop's brand and model. Locate the Backlight Icon: Look for a key with a backlight icon, which often looks like a keyboard symbol with light rays or a small illuminated key symbol. Press and hold with the spacebar. Follow Us For For Laptop