Plutonium

I´ve been trying to enter the game for some time now, and it says that I am missing the following folders :
-D3DCOMPILER_43.dll
-XINPUT1_3.dll
Problem is, I have installed and uninstalled, changed name and more to the folders, and it still says I lack the folders. It reccommends to re-install the folders but it still does not work. Pls help

I can´t see my friends online and I wanna join ´em