I am new user of my WD Passport Ultra (new edition). I have installed WD Backup and managed to do a few backups of selected folders. There is one thing that I do not understand. Whenever I do a backup it decreses free space on WD drive by the amount of current backup size. It looks like it doeas not replace files that were changed but simply adds them creating something like file history.
Is there any way to limit number of backups keept by the drive? I backup 80GB of data. Currently 4 backups ocypy around 170GB on the drive.
Thank you for any help.