Thanks for purchasing Backblaze
You can click the Backblaze icon in the tray to see the menu.
Backups happen automatically,
you may start one by
clicking "Backup Now"
Click "Settings" for additional options like selecting drives or excluding folders from backup.
If you already installed, you may need to click the "Already bought? Click here" link in the Backblaze Control Panel if you still see the "Buy" button.