I recently had a similar experience helping folks who use Windows get R & RStudio up and running and that’s even more of a nightmare, especially if you do not have Administrator privileges (or, perhaps I just scare easily). They noted that getting up and running with R was not as seamless as one would like it to be and, to be honest, I have to agree, especially after typing the rest of this post out. I was in a conversation with an academic colleague (wicked smart dude) and the subject of installing R came up (NOTE: this will happen to you, too, if you ever have the misfortune to have a face-to-face convo with me -).