Launcher defect : Won't load!

Sadly my launcher has forgone loading, so now I must come to you guys for assistance. I’ve already tried looking into the main files and seeing if I could copy them elsewhere, but it doesn’t seem like that’s going to work. If I need access to them, I have that, so that’d be an easy step. It’ll boot the window/shell of it, but after that it’s only three matte colors and no icons, no information about Halo 5: forge or halo wars 2, etc. Any help would be greatly appreciated!