FreeFileSync Forum

Also just tried to do it with my photos folder and same error - works fine for first back up but for the second it throws up every file in compare! Is this a limitation on the software use?

I want to have 2 backups of my master music folder (400Gb) on 2 separate hard drives. I used free file sync for the first time just now and it worked immediately well on the first master copy to the backup – I was choosing compare (file and time) and the mirror options. Then I wanted to duplicate th...