Which feature of Windows 10 Home allows for data backup?

Microsoft OneDrive is a cloud storage solution that is integrated into Windows 10 Home and serves as a feature for data backup. It allows users to store files online, access them from any device with internet access, and ensures that important data is backed up automatically. By saving documents, photos, and other files to OneDrive, users can protect their data from potential local hardware failures and data loss incidents.

OneDrive also includes features like file synchronization across multiple devices and sharing options, which further enhance its usability as a backup tool. This makes it particularly advantageous for users who sign in to their Microsoft account, as they can seamlessly utilize OneDrive for secure and accessible data storage.

In contrast, the other options do not serve the primary function of data backup. Windows Firewall is focused on protecting the system from unauthorized access and threats, while Windows Security Settings deal with various security configurations within the operating system. The System Backup Utility, while it sounds like a valid option, is not specifically mentioned as a feature unique to Windows 10 Home in this context, which highlights the relevance and primary function of OneDrive for backup purposes.