hello guys, so i got this cracked forza horizon 3 DVDs i installed it but when i enter the game it say i need to update it from the mircrosoft store should i do that or not?

I please need the update 1.4 for Farming Simulator 19. Only all files in RAR 1.4 Gaming folder or patch files allone….. (STEAM) The Game runs ,dont have it installed.