Help uninstalling RBR

[cmtr]

I'm trying to uninstall RBR to do a re-install. Trying to uninstall it from the control panel/apps in Windows 10, I get this message:

"RunDLL
There was a problem starting C:\Program. The specified module could not be found."

I've run DISM and System File Checker and have no corruptions in Windows. Has anyone experienced this before?

When I uninstalled RSBR I chose to keep a few files when given the option with a warning that the files could be needed for other things. Can't remember the names of the files, it was about 5-6 of them but I deleted one of them by mistake.