Step 1: Login to your website as administrator.
Step 2: On your Dashboard, go to Plugins and click Add New
Step 3: Search for “All-In-One WP Migration” click Install Now, and then click Activate the plugin:
Step 4: On the Dashboard, hover on All in One WP Migration, and then click Backups
Step 5: Click Create Backup button to create a new backup
Step 6: The backup process will start.
Step 7: Once the backup is done, you can download the file to your local drive. Or you can also find the newly created backups are listed on the Backup page listing. You can also download the file from there as well.