Created a game, how do I make myself the developer

Yeah, this is a pretty simple question… I created and built my game. Obviously, whenever I run this game on other computer, it says “Uknown Developer: do you want to run this application”, or something like that. Does anyone know how to change this? Thanks!

I assume you’re talking about Windows? You need to sign the executable with a “code signing certificate”. (Google it). They are not free though.