This is the backup droid you’re looking for

This is the first WordPress backup plugin I’ve found that actually, consistently works. It’s great, it takes full backups, including the DB, and stores them offsite (I’m using DropBox). It works on a schedule and has lots of options to help you get it just the way you want. Restores actually work, too, unlike some others that are a disaster. Doesn’t take long to learn, and the plugin is compatible with the new health check feature without spitting out any errors, too! Definitely recommended.