Speaking from personal experience, I can confidently say that the best way to repair a corrupted Outlook PST file is by using the Goldytools Outlook Repair Software. This tool truly impressed me with its performance and feature set.

Goldytools can efficiently repair damaged or inaccessible PST files and recover virtually everything they contain—emails, contacts, calendars, appointments, tasks, notes, journals, posts, and more. It maximizes data recovery and minimizes loss, even in cases of severe corruption.

What stood out to me was how easy it was to use and how effectively it handled complex recovery tasks. If you're facing issues with a corrupted PST file, I highly recommend giving this tool a try—you'll be amazed by what it can do.