How to adjust the brightness of Microsoft Surface Pro 4/surface book screen with keyboard

In the recent extensive evaluation of surface Pro 4 and Surface Book, the lack of a dedicated brightness modifier on the physical keyboard has become one of the "drawbacks" identified by each. In fact, this is the legacy of surface Pro 3, but it doesn't mean the keyboard has no way to adjust the brightness. Surface Pro 3 uses the keyboard to adjust the brightness of the method also imparted to the two Win10 new products.

Simply put, since it is not possible to adjust the brightness "one-button", you have to rely on the "key combination". As shown above, Fn + del is for increasing brightness; Fn + backspace to reduce brightness.

If you are not connected to the keyboard, you can continue to use the Activity center to adjust the brightness, but also more convenient.