Kindle fire won't accept touch screen input.

Hi this is my first post, thanks for all your great work so we can play great games and have a great community, I hope y’all have good times playing coding and posting. On to the topic. Pretty much says it all. I have to use a controller to navigate the menus. I can load up a game but if want to adjust the controls the buttons are mapped to it won’t let me, worse as it’s an xboxone controller it won’t even let me start Mario on n64. Hope y’all can help.