You can easily create a backup of all the files on your web space with File Manager. Don't forget to create a backup of your database as well.
Tip: The easiest way to make backups is with our Backup & Restore function in the control panel. It is included on the Plus and Business packages and can be bought as an extra feature on the smaller packages.
Step 1 - Open File Manager
Log into the One.com Control Panel, and click File Manager on the Files & Security tile.
Step 2 - Select all files
Right above the file and folder list, click the check box and choose Select all.
Step 3 - Download the files
Click Download in the top right corner of your screen.
The file will now be saved to your computer as httpd.www.zip.