How to turn on the HP laptop keyboard light with a hardware key Not all HP laptops support the lighting system, so if you want the convenience of the keyboard to light up, be careful when buying HP's model. How to turn on the HP laptop keyboard light The fact that the HP computer keyboard has different lighting effects will attract more users and make the computer more eye-catching. The purpose of how to turn on and off the HP laptop keyboard lightĬurrently, the HP line of computers is one of the popular lines, so the equipped keyboard light makes it easy for users to see the keyboard in the dark. So how to turn on the HP laptop keyboard light quickly and easily? This article will guide you to turn on the HP keyboard light in the simplest way. You often work on your laptop at night, making your typing more difficult.