It's disk that was supposed to be bootable with Insider Beta.
Well, I just restored a backup of my OS drive to a drive that had existing partitions without wiping existing partitions. Obviously you need adequate unallocated space on the target drive to hold the backed up partitions and you have to restore using partition mode, one by one which is a bit clunky and a bit of a PITA.
If you want to restore all, disk mode is easier BUT only if you are prepared to delete all existing partitions.
If you only wanted to restore some but not all partitions (keeping any existing partitions), you have to use partition mode and restore one by one as I said above. edit: you can use disk mode but you need to use advanced mode - thanks
@itsme1 for pointing this out in post #565.
I do not really understand why you can back up multiple partitions in one go, but you have to restore one by one.
Hasleo is not the only tool that does it like this - Aomei, and I think Easeus does similar amongst others.
Of course Macrium Reflect does not differentiate between partition and disk backups, and you can restore one, some or all partitions in one go with its drag and drop gui, keeping or wiping partitions as required. Of course, it perhaps requires a bit of expertise to do restores more safely with Macrium Reflect as its interface is not so intuitive for beginners (a deliberate policy). To (allegedly) paraphrase Stan "
With great power comes great responsibility"
Overall, the Hasleo gui is less flexible but (I accept) perhaps more intuitive to beginners. However, you can achieve most restore objectives albeit less slickly than using Macrium Reflect. In the end, Hasleo is free of course, and can do the job albeit a bit clunky in implementation