Current version of Handy Backup performs full backup in the following cases:
In Handy Backup, incremental backup is performed on file level, i.e. it doesn’t save changes smaller than a file.
Sometimes you need to change properties of the task. After this, Handy Backup will also perform full backup, so none of the data can be lost.
See how Handy Backup outperforms incremental backup scripts...
Check out how the software manages Windows 8 restore...
See also: FAQ | Program Installation and Usage: