Backing up your files frequently is always a good call — you never know when a backup might come in handy. If you wish to back up your files for security purposes or to use your saved databases on a different computer, go to File > Back up Website Profile. This opens the Backup window, which allows you to choose a folder on your computer where you would like to store a backup copy of the current website profile.
When you have selected the desired folder, click Copy, and the backup file will be created. Repeat this process whenever you want to back up your work. To access any backup files you may have created, use the Open function.