You can set up the following parameters for the Upon event operation execution:
Event
User logon – the operation will be executed each time the current user logs on to the OS.
User logoff – the operation will be executed each time the current user logs off the OS.
System startup – the operation will be executed at every OS startup.
Additionally, you can set a time delay to start backup after the system startup. For example, to start backup 20 minutes after system startup, type 20 in the appropriate box.
System shutdown or restart – the operation will be executed at every computer shutdown or reboot.
The last two options are unavailable for e-mail backups.
Additional condition
If you want to run an operation only at the first occurrence of the event on the current day, select the Once a day only check box.
Description of the Advanced settings see in Scheduling.