Press F5, F9, or F11 to turn on or off a backlit keyboard Reviewed by Jerrick Leger Not every HP laptop ... these tricks generally work for most HP laptops. How to Turn on Keyboard Backlighting ...

you will see that the native keys of your device are no longer working. Hope it helps. Related: Laptop keyboard not working. Digvijay is a Windows enthusiast who likes to write about the Windows ...