Repair Outlook Data Files pst and .ost

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Follow the below-discussed steps based on your Outlook version to repair corrupt Outlook profile and resolve the errors.



Outlook profile repair and recovery steps

This solution smoothly works for all Outlook versions of data files, like Outlook 2003, 2007, 2010, 2013, 2016, 2019 or 2021. Moreover, it is known for its fast repair speed and accurate recovery of all corrupted data from the Outlook PST file. In addition, users who can access their email accounts in Outlook may experience the following issues, indicating the onset of possible corruption in the Outlook profile or damaged PST file.

Outlook profile repair and recovery steps

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If using this method, you won’t be able to repair your Outlook profile for Office 365 or Exchange account; jump to the next section and recreate or rebuild your Outlook profile. We hope you now clearly understand the reasons why users need to repair Outlook profiles for Office 365 accounts. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the 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. You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data disable faulty add-ins in Outlook file.

Outlook profile repair and recovery steps

Steps to Repair Profile in Outlook 2010, 2013, 2016, 2019, 2021, and O365



If repairing the Outlook profile didn’t work, you can fix the problem by creating a new Outlook profile. If you can open the original Outlook clear Outlook credentials manager Data File, you might be able to recover additional 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. If you're using an Exchange email account, you can delete the offline Outlook Data File (.ost) and Outlook will recreate the offline Outlook Data File (.ost) the next time you open Outlook. Karen Chard is the Editor-in-Chief of RecoveryTools content creation team.

  • He’s been a content strategist and marketer for over 16 years and writes for Medium and many technology blogs.
  • Press Windows + R key, type ‘Outlook.exe /safe’ in the Run window, and click the OK button or press the Enter key.
  • When using this solution to recreate or rebuild an Outlook profile for an Office 365 or Exchange account, please make sure that Outlook and its related programs are closed.
  • Maintaining a healthy profile is crucial for smooth email communication, better performance and reduced chances of errors or data loss.
  • However, sometimes Outlook profiles get corrupted or misconfigured due to software updates, sync issues or unexpected closures.


Exchange Server Migration Checklist to Migrate Exchange 2010 to 2019,2016&2013



Outlook profile repair and recovery steps

If the issue is resolved, try disabling the add-ins as there could be faulty or incompatible add-ins causing the problem. Restart Outlook normally to check if the issues or errors you encountered are resolved. When using this solution to recreate or rebuild an Outlook profile for an Office 365 or Exchange account, please make sure that Outlook and its related programs are closed.

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Close Outlook then go to ~/Library/Group Containers/UBF8T346G9.Office/Outlook/Outlook 15 Profiles/ and delete and recreate Outlook profile on Mac. Restart Outlook and it will prompt you to create a fresh profile without any damaged data. In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder. Although the repair process might recreate some of the folders, they may expert Outlook tips by FixTechGuide be empty.
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