Just calm down man and don't listen to the dude above you. The problem your are having is not actually a problem for the most of the people and its also a windows feature which hides your cursor so you can type without annoyance, so if you don't like it you can easily disable that feature by going into=
Control panel> Hardware and sound> Mouse
Then click the pointer options tab and uncheck the option "hide pointer while typing" in the visibility box.
Hope that solves your problem