You can Turn Keyboard lighting on and off on a Computer using the hardware button or a software. If you are using a backlit or LED keyboard and experience issues with its lighting turning on or off ...

The Samsung Galaxy Note 9 has a big screen that’s always on and a bright blinking notification LED at the top. And while these are features most people love you can disable them if you want. In this ...

You can turn off the blue light on your Mac computer by using the Night Shift feature. Night Shift is built into most modern Mac computers by default, and is designed to limit the amount of blue light ...