If that won’t help, try the other troubleshooting methods and tips discussed in this post. This Outlook PST repair tool not only recovers data from damaged PST but also helps save the mailbox data in a quick and organized way to a new PST file, thereby reducing further chances of data loss. The above solutions are easy for all users to repair, rebuild, or recreate Outlook Profile for Office 365 or Exchange accounts. However, when it comes to repairing Outlook PST or OST files, it is necessary for users to rely on a third-party tool, like the Shoviv Outlook PST Repair Tool. This software lets users quickly repair Outlook PST from any version, including Outlook 2003, 2007, 2010, 2013, 2016, 2019, or 2021.

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Press Windows + R key, type ‘Outlook.exe /safe’ in the Run window, and click the OK button or press the Enter key. 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. The steps to access the repair tool vary depending on your operating repair PST file without data loss system.

Fix your Outlook email connection by repairing your profile

The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shape. If using this method, you won’t be able to repair your guide to Office 365 sign-in errors 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. Then click on Add to create a new profile and fill account details and Outlook will recreate Outlook profile.

Rebuild or Recreate Outlook Profile for Office 365 or Exchange Accounts

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. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. If a Microsoft Troubleshoot Office 365 Sync and Login Issues 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem. Once you have performed all the steps, restart Outlook to apply the changes.

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• 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.
• Connect and share knowledge within a single location that is structured and easy to search.
• 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.
• If you are having a problem with your Outlook profile, try repairing it.
• It creates a fresh configuration and new data files while reconnecting to the new mail server for updated mailbox access.
• If you can open the original Outlook Data File, you might be able to recover additional items.
• This blog will provide a complete guide on how to repair or rebuild damaged Outlook profiles in Outlook 2003, 2007, 2010, 2013, 2016, 2019 or 2021 for Office 365 or Exchange accounts.
• If the Inbox Repair tool has failed to repair the PST file, it means that the file is large (larger than 2 GB) or severely damaged.

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. He is an avid technical analyst who simplifies technical topics for computer users. Connect and share knowledge within a single location that is structured and easy to search. This will ensure that the latest updates for your Outlook application are also installed.