Target for Backup Out of Space

I had the Backup set to daily. Apparently, within a week that has overloaded my 4TB MyBook. How do I delete old backups? Or, set the backup utility to delete the oldest and only keep the latest? Or, should I just plain be using the backup utility in Win10? I’m really frustrated with WD right now as my previous question has gone unanswered and now this problem. Great product, lousy customer service.


You can refer to the link mentioned below: