If you want to fix PST files using this tool, make sure to have a proper backup of the Outlook PST before processing. This utility is not the professionals’ recommendation, as it comes with a lot of drawbacks. Before implementing this method to fix Outlook PST files, read its limitations for more insight.

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These Outlook data (PST) files store user’s data, including email messages, calendars, tasks, journals, etc. After you run the Inbox Repair tool, you can start Outlook and recover repaired items. Optionally, you can try to recover additional repaired items from the backup personal folder. To avoid data loss, EdbMails OST to PST converter provides a reliable way to recover mailbox content from damaged or orphaned files. It converts the Exchange connectivity diagnostic data into PST format, which can be easily opened in Outlook without needing access to the original account.

Methods to Rebuild an Outlook PST File

Yevgeniy Reznik is Laboratory Operations Manager at Secure Data Recovery Services in Cleveland, Ohio, and has more than a decade of experience as a data recovery engineer. Depending on your Office installation type (Click-to-run or MSI-based), you'll see the following options to proceed with the repair. Whatever the cause of corruption, you can rebuild the PST file to fix the issue.

Manually start the Inbox Repair tool

Therefore, users should put some effective solutions into action to deal with inaccessible or damaged PST files as soon as they encounter Outlook issues. The Inbox Repair Tool can’t always recover a heavily corrupted .pst file. If you’re tried using it with no luck, the best fix might be a third-party tool. The Inbox Repair tool is built to diagnose and repair many potential errors with Outlook data files, but it isn’t always the best solution. For example, it can’t help if your file was permanently deleted or corrupted beyond its repair abilities. Like any type of data file, it’s possible for a .pst file to get corrupted.

Locating the Outlook Data Files

You can try any of the methods listed above to rebuild the PST file. Using the software, you can repair and rebuild a PST file of any size, irrespective of the cause of corruption. Unlike the SCANPST tool, it won’t crash halfway if the corruption level is high or file is Troubleshoot Office 365 Sync and Login Issues large. ScanPST mostly validates and corrects errors in the internal data structures of a .pst file.

Automatically start the Inbox Repair tool

• But, in some cases, a few common reasons are usually present behind Outlook data file corruption.
• At a higher level, the more visible changes that you see involve folders and messages.
• With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms.
• Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content.
• If you could open the file, the following procedure may help you recover additional items from your damaged Personal Folders (.pst) file.
• Additionally, this tool’s demo version can be accessed freely to get deeper clarity on its features and functionality.
• The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure.
• For example, it can’t help if your file was permanently deleted or corrupted beyond its repair abilities.
• Here are some methods you can follow to rebuild the Outlook PST file.

If ScanPST determines that a specific block of the structure or table is unreadable or corrupted, ScanPST removes it. If that block was part of a specific item modern authentication troubleshooting in Outlook, the item will be removed when it is validated. The Inbox Repair tool is automatically installed with all English-language Microsoft Outlook installation options depending on your operating system. Find solutions to common problems or get help from a support agent. In a situation like that, you might need to try another solution, like a more powerful third-party tool. Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content.

How to Fix Outlook Data File Cannot Be Accessed?

The first is to repair PST free and the second is via a professional tool. The methods are secure and will recover your PST file easily. Further, the step-by-step procedure is discussed in detail below. Whether you are a Microsoft Outlook, Exchange or Office 365 user, you may come across or encounter the PST files.