Please do it as the following steps：
1. Please copy all your backups data to the another computer.
2. Open Nero BackItUp.
3. Open the backup folder, find the .nba or .nbi files that you wanted to restore.
4. Double-clicking the .nba or .nbi files.
5. On the restore screen in Nero BackItUp, please select the backup files that you want.
6. Then clicking 'Next'.
7. In the end, select the restored path, and clicking 'Restore Now'.
Thanks for your supporting of Nero!
Nero Support Team