How to rebuild OST files in Outlook 2019, 2016, 2013 and 2010?

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There may be items in the backup file that you might be able to recover that the Inbox Repair tool couldn't.



rebuild Outlook data file quickly

This blog specified four different manual ways to repair Outlook data files. Therefore, using a professional tool is an effective solution. We have shared everything on the manual and professional ways to fix Outlook data files or Personal Storage Table (PST) in this blog.

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rebuild Outlook data file quickly

If it does not work, then unfortunately, you will be unable to recover any additional information. If you could open the file, the following procedure may help you recover additional items from your damaged Personal Folders (.pst) file. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the Outlook Not Sending or Receiving Email new data file. After you've moved all the items, you can remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder. To create a new Outlook Data File, go to Create an Outlook Data File.

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



No validation is explicitly done on body-related properties or on subject-related properties, except the implicit low-level validation that this article discusses earlier. The recipient display properties are changed to be consistent with the recovered recipient table. As soon as this operation is complete, other algorithms are run to collect all the orphaned messages and to put them in an Orphans folder. If you could not open your original Personal Folders (.pst) file before you ran Inbox Repair Tool, the following procedures may not work.

Locating the Outlook Data Files



rebuild Outlook data file quickly

We will be delving into exploring the powerful methods to fix Outlook PST files in the following paragraph. Follow these steps to repair your Outlook personal folder file (.pst) by using Inbox Repair tool. If you can open the original Outlook Data File, you might be able to recover additional Microsoft Outlook Email Repair Tool Online items. The Inbox Repair tool creates a backup file with the same name as the original, but with a .bak extension, and saves it in the same folder. There may be items in the backup file that you might be able to recover that the Inbox Repair tool couldn't. 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.

rebuild Outlook data file quickly

Automatically start the Inbox Repair tool



  • With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms.
  • If you could open the file, the following procedure may help you recover additional items from your damaged Personal Folders (.pst) file.
  • It also offers a filter option; users can filter items using different criteria when they want to have only the desired items to process.
  • 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.
  • Here are some methods you can follow to rebuild the Outlook PST file.


Therefore, structures such as BTrees and reference counts, are checked and repaired as necessary. FixTechGuide login issue guide 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. This guide walks you through the steps to rebuild OST files in Outlook 2019, 2016, 2013, and 2010—using both manual methods and EdbMails for secure recovery. This section elaborates on two different ways to fix Outlook PST files.

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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