Okay, please forgive my ignorance, I don't understand how profiles work. I'm not concerned about keeping existing/older versions of anything. I only want the most current version so that I can continue playing on Realms with my grandson, yet have a prettier looking game for my 34" monitor. The only mod I have is Optifine and I swapped its .jar file out for the current version in the mods folder. How do I update Forge? If there is a guide somewhere that I am missing please point me at it.