To access a PST file, you'll typically need Microsoft Outlook. Open Outlook, click on the “File” menu, select “Open & Export,” and choose “Open Outlook Data File.” Browse for your PST file, select it, and hit “Open.” The file will appear in Outlook’s left pane, where you can view emails, contacts, and calendar entries.

If you don’t have Outlook, you can use the Kernel Outlook PST Viewer. This tool allows you to open and view PST files, including corrupted ones, without requiring Outlook. It’s user-friendly, and it keeps the original folder structure intact for easy navigation. https://www.nucleustechnologies.com/pst-viewer.html