Windows 10: Dell Latitude E6530: White numbers/letters on black background?

Learning about the change from Windows 7 to Windows 10. How to I get back to black on white?

:)

 

when printing background is black with white letters how do i change back to white background black letters?

when printing background is black with white letters how do I change back to white background black letters?

 

how do i change the background to be white and the letters to be black?

Currently my screen is black and the letters are white I want to change it so the background is white and the letters are black.

 

Nokia 3250 Display - white letters on silver background!

I find it very difficult to write texts on my Nokia 3250. When not in use the keypad numbers and letters are a nice clear black on a silver background. However, as soon as I press a number the keypad numbers and letters light up white, and it is very difficult
to see them - whoever thought white lit numbers against a silver background was a good idea! Is there any way to change the background or stop the keypad lighting up?