Can you still reattach the original keyboard to it so you can to the "Fn+F3" (I think) command to switch between the laptops screen to the external. Whatever the function icon that has the box with a line on either side
"In the beginners mind there are many possibilities, but in the experts mind there are few."- Shunryu Suzuki
"Do it right or don't do it at all"
[-------90%-] (New Car=New Build)