Registry Not Create in Win 8 or Higher c#

Dear all friends,

 

 I have created one small project in which i have stored some values in window registry.

 

So, at time of installation this registry created automatically in windows system, but not in all i.e. (Windows 7, XP Created but, in Windows 8 or Higher Version it is not getting created).

 

So, what the exact solution for creating  in all windows version.