I have never clicked on this before, but mine on Windows 10 isn't what you described, and even if it was... why would I ever click on it? My files are backed up

I have never clicked on this before, but mine on Windows 10 isn't what you described, and even if it was... why would I ever click on it? My files are backed up and show up on other machines. They could put animal porn in the UI and I don't think I'd notice.