HKEY_CLASSES_ROOT\*\shellex\ContextMenuHandlers\ FileSyncEx
HKEY_CLASSES_ROOT\Directory\shellex\ContextMenuHandlers\ FileSyncEx
HKEY_CLASSES_ROOT\AllFilesystemObjects\shellex\ContextMenuHandlers\{4A7C4306-57E0-4C0C-83A9-78C1528F618C}
