Usage: WBADMIN ENABLE BACKUP -addtarget:{BackupTargetDisk | BackupTargetNetworkShare} -removetarget:{BackupTargetDisk | BackupTargetNetworkShare} ...

Usage:  WBADMIN ENABLE BACKUP      [-addtarget:{BackupTargetDisk | BackupTargetNetworkShare}]     [-removetarget:{BackupTargetDisk | BackupTargetNetworkShare}]     [-schedule:TimeToRunBackup]     [-include:VolumesToInclude]      [-user:UserName]     [-password:Password]     [-quiet]  Creates a daily backup schedule or modifies an existing backup schedule. With  no options specified, displays the current scheduled backup settings.          -addtarget      Storage location for backups. Requires you to specify target,                  either disk identifier or UNC path to shared network folder.                  If a disk is specified, the disk will be formatted before use                  and any existing data on it would be permanently erased.  -removetarget   Storage location specified in existing backup schedule.                  Requires you to specify target, either disk identifier or UNC                  path to shared network folder.   -schedule       Comma delimited times of day specified as HH:MM.  -include        Comma delimited list of volume drive letters, volume mount                  points or GUID based volume names to include in backup.  -user           User name with write access to shared network folder, if backup                  destination is shared network folder.  -password       Password  for the user specfied by the option -user.  -quiet          Runs the command with no user prompts.  Example:  WBADMIN ENABLE BACKUP -addtarget: -schedule:09:00,18:00 -include:e:,d:\mountpoint,\\?\Volume{cc566d14-44a0-11d9-9d93-806e6f6e6963}\  Remarks: To view the disk identifier of all online disks, use WBADMIN GET DISKS.  All volumes containing operating system components (critical volumes) are  included for backup by default. To change storage location from disk to shared  network folder or vice-versa, first run WBADMIN DISABLE BACKUP to stop the  current scheduled backup. Use WBADMIN ENABLE BACKUP to configure scheduled  backup with the new location.