In 2025, the best way to recover corrupt or damaged Outlook PST files is by using a professional PST recovery tool like SysInfo PST File Recovery. This utility is trusted because it’s safe, easy to use, and works with all Outlook versions. Whether your file is big (up to 80 GB), encrypted, or even password-protected, the software can recover emails, contacts, calendars, tasks, and more—without losing your data.