: Restart your Mac while holding the Option (Alt) key and select the DiskWarrior recovery drive.
: You can safely preview the repaired directory to ensure your files are visible before committing the changes to the disk. System Requirements Compatibility : macOS 10.5 through macOS 10.15 (Catalina). Architecture : Optimized for Intel-based Macs. DiskWarrior 5.1 (Standalone
: Includes automated SMART (Self-Monitoring, Analysis, and Reporting Technology) checks to alert you of potential drive failure before data loss occurs. : Restart your Mac while holding the Option
: Select your target drive. The "Graph" feature shows you how much directory damage exists; clicking Rebuild begins the repair process. clicking Rebuild begins the repair process.