I installed Youtube Download (not to be confused with youtube downloader which I mentioned in an earlier post and which is still serving me well) and after finding that it had limitations in its free version, I decided to uninstall it. But it would not uninstall -- even after several attempts.
Searched the net for a solution and came across iobit uninstaller. This worked like magic. It identified all files associated with the unwanted program and uninstalled it in no time. Worth a try if you have difficulty with a program that just will not uninstall.