We found the five products/applications the best free backup software for both personal and home users, without too much learning they can easily operate the software and make a dependable backup of files, folders, OS, or even hard drives to any desired location. In case of any unexpected data loss or system corruption issue happens, an existing backup image can save the day! Check the five best free backup software for Windows 11. In fact, they work brilliantly on Windows 10, Windows 8.1 and Windows 7 as well. 1. EaseUS Todo Backup Free - Easy Windows backup software 2. Windows 10 bulit-in backup - Windows File History 3. For IT professionals and admins - Acronis True Image Free 4. Business backup software - Macrium Reflect 5. Windows 7 built-in backup - Windows 7 Backup and Restore