Backup and Restore in Windows 7 is a built-in feature that allows users to create copies of their important files and system settings. This ensures that if data is lost due to accidental deletion, hardware failure, or malware, users can easily recover their information. The tool can back up files to an external hard drive, network location, or even DVDs. Restoring data is straightforward with Backup and Restore. Users can access their backups to retrieve specific files or restore the entire system to a previous state. This process helps maintain data integrity and provides peace of mind for users concerned about data loss.