WBAdmin is a Windows command-line utility used to perform backups and restores of operating systems, drive volumes, files, folders, and applications.
WBAdmin is a command-line utility built into Windows since Windows Vista / Server 2008. The command is used to perform backups and restores of operating systems, drive volumes, files, folders, and applications from a command-line interface.
WBAdmin replaces the previous Microsoft Windows Backup command-line utility, NTBackup, which came built into Windows NT 4.0, Windows 2000, Windows XP and Windows Server 2003. It is the command-line version of Backup and Restore.