The "Enable" button on the "Schedule Backups" dialog box is used to either enable or disable a backup group from being executed by the scheduler service. The status of a group can be visually determined; enabled groups have their file names in black while disabled groups are gray. The button status is "X" for an enabled backup group and "blank" for a disabled backup group. To disable a backup group, highlight the entry in the "Scheduled Backups" list box and then click on the "Enable" button to clear the "X". Reverse the process to re-enable the backup group.