Click on the tab to access additional options.
Surface pro 4 keyboard backlight turn on.
For surface 3 type cover type cover for surface pro 4 surface go signature type cover surface pro signature type cover surface laptop and surface book.
Move the slider under the keyboard backlight tab to the right to enable the backlight.
Press the fn key to lock the function keys.
If you keep on pressing this key you can see that the backlight intensity goes down until it switches off completely.
If you want to turn it on you can press and hold the key next to the key which you.
Next choose the time for keyboard backlight s auto shutdown.
Activating the special keys increases or decreases the keyboard backlight on the surface keyboard.
Of course you can also use the new display brightness buttons in the action center with.
To turn off the backlight in the surface keyboard press the key next to esc key see the image below.
So this is how you turn the backlight of the keyboard on or off.
Increase the keyboard backlight on with fn f2.
So in case you are running out of battery you can disable the backlight or if you are working in an environment where there is adequate lighting you can always turn off the backlight.
Simply press fn del to increase or the fn backspace buttons to decrease the display brightness.
Decrease the keyboard backlight off with fn f1.