If all the above steps failed, then use the Outlook Inbox repair tool to repair the PST file and disable faulty add-ins in Outlook replace the corrupted PST file in the Mail profile of Windows. It is mandatory to try all the free steps before using the Recovery Toolbox for Outlook. Do not use the Outlook Fix Tool until you have tried all of the above options.

Need Online File Repair?

As an alternative to downloadable utility, you can get instant results with our breakthrough online file repair. With no software to download and install it's easier and faster than ever. In order to restore corrupted Outlook files, it’s important to first be sure that your Outlook mailbox is indeed corrupted.

• If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem.
• The PST Online Repair Service does not require Microsoft Outlook to be installed and does not need to have any third-party software installed on your device.
• To get started recovering your corrupted Outlook mailbox files, simply navigate to the online file repair tool and upload your file using the form at the top of the page.
• My Outlook PST files (30+GB) were still accessible but running off a hard-drive that had started to fail with bad sectors.
• Repair your corrupt files by uploading them to our cloud-based platform.
• Users can also try its free demo version in their system to get more details on its features and working procedures.
• It identifies the bad sectors and skips them while getting rest of the data out.
• After you've moved all the items, you can remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder.

Solution for error 0x8004010F: Outlook data file cannot be accessed

Recovery Toolbox for Outlook can repair Outlook files of all versions. Recovery Toolbox for Outlook can also fix 2GB error PST files. Later, you can divide a resulting file Exchange connectivity diagnostic into several PST files, each being of a predetermined size.

how to run inbox repair tool for microsoft 365

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 solve Office 365 mailbox sync delays 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.

File Repair Software

If you can open the original Outlook 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. 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. 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.