Press the F5, F9, or F11 key to turn your HP laptop keyboard light on or off. Some HP laptops need the Fn key pressed with the light key to activate the keyboard light. If these keys don't work, check ...

Whether you use a PC, Mac, or iPad, keyboard shortcuts can save you a lot of time. On Mac, for example, you can use Command + ` to quickly switch between open windows of the same app, rather than ...