Airlane1979
New Member
I have 320GB of music files on my internal SSD and backed up on my external hard drive. As I add more files to the SSD, what is the simplest method to copy only the new files, which I think is called an incremental backup? If I use File Explorer, select the whole directory and copy it to the external drive, it begins copying the entire list, not just the new ones. This takes a very long time. There must be a simple solution so that Windows checks for duplicates and copies only the new files.