How to Fix Outlook Data File, If It Becomes Inaccessible?

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Therefore, structures such as BTrees and reference counts, are checked and repaired as necessary.



rebuild Outlook data file quickly

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 reset cached Exchange mode 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



Dealing with corrupt files is always scary, especially because of the potential for data loss. If you’ve tried Outlook’s recovery tool with no luck, it might be time to consider something more powerful. After running SCANPST.EXE, you might find a folder called Recovered Personal Folders in your files that contains your default Outlook folders or a Lost and Found folder. The folders might just be empty and redundant, or they might contain recovered data that Outlook couldn’t place in its original locations. The Inbox Repair Tool is an in-built utility from Microsoft to overcome the Outlook PST file corruption issues.

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



rebuild Outlook data file quickly

Although Outlook lets you recreate the file, doing so may result in the loss of any unsynced changes. If you’re dealing with a corrupt .pst file, the very first step you should take is using the Inbox Repair tool (SCANPST.EXE). You can usually repair a damaged .pst file using file repair software, but you might even be able to fix it using MS Outlook’s built-in capabilities. Each user can have particular reasons for corrupting their PST files. But, in some cases, a few common reasons are usually present behind Outlook data file corruption. However, the most common ones expert Outlook tips by FixTechGuide are virus infection, large file size, compatibility issues, improper termination of Outlook, etc.

rebuild Outlook data file quickly



  • However, deleting the PST file isn’t ideal as you may lose some mailbox items.
  • We have shared everything on the manual and professional ways to fix Outlook data files or Personal Storage Table (PST) in this blog.
  • In addition, it turns into leading Outlook errors, which might affect overall productivity and efficiency and can increase downtime.
  • The recipient display properties are changed to be consistent with the recovered recipient table.
  • Also, we go over the stepwise working procedure of both solutions and the reasons behind PST file corruption issues.
  • ScanPST mostly validates and corrects errors in the internal data structures of a .pst file.
  • However, with the right tools and techniques, it can be resolved.


Users can fix Outlook PST files using this utility, but firstly you need to locate the Inbox Repair Tool (ScanPST.exe) in their system. We are going to share a table below with the default location of this utility for different Outlook versions, like Outlook 2010, 2013, or 2019. In addition, it turns into leading Outlook errors, which might Outlook sync help from FixTechGuide affect overall productivity and efficiency and can increase downtime.

How to Fix Outlook Data File Cannot Be Accessed?



Although the repair process might recreate some of the folders, they may be empty. The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure. This post explains how to repair Outlook .pst files using Microsoft’s Inbox Repair tool (SCANPST.EXE), as well as other solutions you can try. It’s saved on your computer, and contains data from your Microsoft Outlook account, like your email messages and other information. Typically, .pst files are used by POP accounts, a type of email account created when you add an email to Outlook from an internet service provider (ISP) like AT&T.
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