Skip to main content

Restore overview

Select Restore backups on the start page to restore a backup or to manage the existing backups.

Find a backup​

Restore backups lists the backups that O&O DiskImage knows. Select the backup in the list, or choose its file in the file dialog.

If a backup is not listed – for example a backup from another PC, on an external drive or in a network directory – add it with Import backups. See Manage backups. Keep the full backup and all change backups that belong to it available.

Choose a restore type​

GoalWhat to do
Restore partitions, drives or a whole diskRestore the backup under Restore backups. See Restore drives.
Copy individual files from a backupMount the backup as a virtual drive with Tools > Mount drives and copy the files in Windows Explorer. See Restore files.
Restore the system partition or a locked driveStart Fortress Mode under Tools; it allows full access to the entire system. See Fortress Mode and startup medium.
Restore a PC whose Windows no longer startsStart the PC from the startup medium and restore the backup there.

Before you start​

  • Restoring a whole disk or the system partition overwrites all data on the target. Check that the target contains no data you still need.
  • Keep the password of an encrypted backup available.
  • Backups in the VHD or VHDX format cannot be restored with O&O DiskImage; they can only be mounted as virtual drives.
  • Check the target disk carefully. In Fortress Mode and in the recovery environment of the startup medium, drive letters can differ from those in Windows.