In fact, they work brilliantly on Windows 10, Windows 8.1 and Windows 7 as well.ġ. In case of any unexpected data loss or system corruption issue happens, an existing backup image can save the day!Ĭheck the five best free backup software for Windows 11. 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. What’s the best free backup software for Windows 11/10?