Use this Powershell command to copy / backup files to remote filesystem.
Copy-Item "C:DIRECTORYTOCOPY*" "DESTINATIONDIR" -Recurse -Force | Out-Null
Change the DIRECTORYTOCOPY & DESTINATIONDIR to appropriate parameters.
- recurse option forces it to copy subfolders and contents
- force option tells it to create new folders in destination that are missing
out-null tells it to finish this line before moving on to the next line of code
Save as a .ps1 extension, then create a batch file to call the .ps1 file. The batch file can be scheduled.