How do i fix a black screen when projecting my windows 10 laptop to my tv ?

[vanzyl77]

How do i fix getting a black screen when connecting my laptop to my tv wirelessly though projecting it to my tv i get a black screen but all i see is the mouse which can move on the screen but no picture.

 

[vanzyl77]

MERGED QUESTION
Question from vanzyl77 : "Black screen when projecting my laptop"

I am trying to project my screen of my laptop to my tv but get a black screen with no picture of my laptop on my tv all there is a curser moving around.