Go to System --> System --> Backup
(see image #1)
Select Configuration and click start (all configuration settings are saved)
Select Runtime and click start (all runtime data are saved -this is a large file)
The backup files are saved under: C:\FlsData\SQL\Backup
(see image #2)
To set up schedule backup:
Go to. system --> configuration --> Configuration --> Core --> backup (see image #3).
Set the schedule for both runtime and configuration.