How to repair corrupted pst file Microsoft Outlook 365 Microsoft Q&A

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Before implementing this method to fix Outlook PST files, read its limitations for more insight.



rebuild Outlook data file quickly

Problems like system crashes, sudden shutdowns, or profile issues can corrupt the OST file, causing Outlook to display sync errors or lose access to your data. Although Outlook lets you recreate the file, doing so may result in the loss of any unsynced changes. 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. Like any type of data file, it’s possible for a .pst file to get corrupted. This might happen with a large .pst file that exceeds the size limit due to third-party add-ins or apps.

Repair your .pst file quickly with our proven tool



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. Another fix MFA prompts not working advantage of using Stellar Repair for Outlook is that you can repair your PST file and save it in different formats. For example, you can save it in EML, MSG, RTF, HTML, or PDF file format.



Step 1 - Exit Outlook and start the Inbox Repair tool





These low-level objects have no knowledge of the upper-level structures, such as messages, calendar items, and so on, that are built upon them. After you run the Inbox Repair tool, you can start Outlook and recover FixTechGuide fix for stuck folders repaired items. Optionally, you can try to recover additional repaired items from the backup personal folder. Dealing with corrupt files is always scary, especially because of the potential for data loss.

Situations When You Need to Repair Outlook Data File Without SCANPST



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 data into PST format, which can be easily opened in Outlook without Fix Outlook and Office365 Sync Issues needing access to the original account. The Inbox Repair Tool can’t always recover a heavily corrupted .pst file.

Locating the Outlook Data Files



  • If you could not open your original Personal Folders (.pst) file before you ran Inbox Repair Tool, the following procedures may not work.
  • We will be delving into exploring the powerful methods to fix Outlook PST files in the following paragraph.
  • When you use Secure Data’s repair software, you can rest assured that you’re using a safe, proven tool to repair your Outlook mailbox.
  • 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 have shared everything on the manual and professional ways to fix Outlook data files or Personal Storage Table (PST) in this blog. Also, we go over the stepwise working procedure of both solutions and the reasons behind PST file corruption issues. The Inbox Repair tool or ScanPST.exe is not a convenient way because of multiple restrictions. Moreover, this tool can quickly recover email messages, calendars, tasks and other data from corrupted PST files.

Shortcomings of the Inbox Repair Tool



rebuild Outlook data file quickly

After you’ve located the ScanPST.exe tool, proceed with the following instructions to fix your Outlook data file (PST). If you want to fix PST files using this tool, make sure to have a proper backup of the Outlook PST before processing. Navigate to the location of the PST file, then cut and paste it into a different folder.
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