To select a backup and disks/volumes to recover:
Selecting an MBR
You will usually select the disk’s MBR if:
There are probably other times when you may need to recover the MBR, but the above are the most common.
When recovering the MBR of one disk to another Acronis Backup & Recovery 10 recovers Track 0, which does not affect the target disk’s partition table and partition layout. Acronis Backup & Recovery 10 automatically updates Windows loaders after recovery, so there is no need to recover the MBR and Track 0 for Windows systems, unless the MBR is damaged.