FreeFileSync Forum

You are right. I never even tried it without quotes because quotes are so frequently required when paths contain spaces. I didn't try drag/dropping either so I'm glad to know I can do that too. Thank you for your response. It is very much appreciated.

I am unable to use a quoted versioning folder path and therefore unable to use a versioning folder with spaces in it's path. Here is the error I get for the folder "K:\ffs\Old Versions":

Error Cannot create directory "D:\Desk\"K:".
ERROR_INVALID_NAME: The filename, directory name, or volume label ...