How to uninstall JF Scenery Manager?
The overall scenery manager is shared by all the supported JF scenery add-ons so it remains even if you currently have them all uninstalled.
You can simply delete the desktop shortcut if you want to clean up your desktop. It will reappear when you next install one of the JF scenery addons
The actual program (regman.exe) is located in
Program Files (x86)\JustFlight
If you want to delete it manually. Again it will be restored if you later install a JF scenery add-on