Can anyone tell me for sure, with Windows 10 Backup, if I set it to copy a folder (or single files) each night, if nothing has changed in that folder (or file) does Backup still copy it? I want to be sure that copies to a cloud server are minimized.
Edit: Also, if a single file in a folder has changed, does it only copy the changed file or the whole folder?
Edit: Also, if a single file in a folder has changed, does it only copy the changed file or the whole folder?
