Windows Movie Maker 2012 installation problems

Hi, today I decided I wanted a newer version of Movie Maker. I decided to install one from a fake organization, it turned out to be the same as the the 2012 version. I uninstalled it, and for some odd reason it uninstalled the real movie maker with it. In went to reinstall it and it said it was already installed, but I knew for certain that it wasn't on there because photo gallery was uninstalled too. It then told me that my dll file isn't there, but I never knew I even had that. I don't know what else to do, I checked all files, found one that said photo gallery on it, opened it, and deleted movie maker out of it. That should mean it is off completely but it still says I have all essentials installed. Please help.