Firstly, you will need to access your Backups option under the Files section in your control panel:
Once you click on it, you will be presented with all the types of backups that were made.
It will be divided into 2 categories (MySQL database and Website files), you will need both if you have a WordPress website or other CMS that uses a local database connection.
Click on Restore files, select the date, and click on Prepare to Download, the system will start the process and send a notification once it's done.
Then just click on Download all files to save it on your computer.
Downloading the database
Click on Restore database, then select the database that you want to restore and click on Show databases:
Scroll down and you'll be able to see all available backup dates from that database, select your desired date and click on Prepare to download, the system will start the process and send a notification once it's done.
Then just click on Download to save it on your computer.
If you feel like the backup is too old, feel free to click on Generate a New Backup.
You can generate a new backup once every 24 hours.
If the download button doesn't work for you try right-clicking on it and opening it in a new tab.