fwiw ~
https://support.norton.com/sp/us/dk/home/current/solutions/v59650017
https://community.norton.com/t/back-up-computer-to-external-hard-drive/245193/18
https://community.norton.com/t/norton360-lokale-backup-satze/248283/8
https://community.norton.com/t/restore-files-from-a-backup-on-a-external-drive/244717