How do I Fix a Corrupted OST File?

If an OST file becomes corrupt, it can be a frustrating and time-consuming experience for a user trying to regain access to their essential data. In these cases, it's important to fix the corrupted OST file as soon as possible.

So, how do you fix a corrupted OST file? Here are several effective methods you can try:

  • Inspect your internet connection: Make sure you have a stable internet connection. If the OST file became corrupt while you were offline, establishing a link to the Exchange server may help to repair the file.

  • Use the Inbox Repair Tool: Outlook has a built-in tool called the Inbox Repair Tool (Scanpst.exe) that you can use to repair corrupt OST files. Browse the Scanpst.exe file in your local directory (it should be in the Outlook installation folder) and double-click to open it. Follow the prompts to select the OST file and start the repair process.

  • Repair the OST file using OST recovery software: If the Inbox Repair Tool cannot fix the corruption, you may need to use specialized OST recovery software. Several options are available on the market, ranging from free to paid options. It's essential to research and find reputable software with good reviews and a high success rate for repairing OST files.


Recreate the OST file: If none of the above methods are successful, you may need to recreate the OST file

  • Kernel for OST to PST Converter is primarily designed to convert OST files to PST format. While it has powerful recovery capabilities, it's important to note that the software doesn't specifically repair OST files. However, during the conversion process, it can repair minor inconsistencies or issues within the OST file structure. Try it:

  • The paid solution is the best way to recover and convert complete OST items to PST format. We recommend AxBlaze OST to PST converter that easily restores OST files to Outlook. The interface used in this software is user-friendly and can easily be used by a person who is not from a technical background. Another feature of this application is that you can export the OST files content according to the size and date. We suggest downloading the demo version first to know about the functions of the tool.




  • You can rely on the TrustVare OST to PST Converter to repair a damaged OST file. This robust program offers a quick and practical fix for OST file corruption problems. You can scan and restore faulty or damaged OST files with the OST to PST Converter Tool. To properly retrieve the contents from the damaged file, the utility uses sophisticated algorithms. It makes sure that no data is lost while doing the recovery. The program enables you to convert the OST file to PST format after the data has been retrieved. By importing the PST file, this conversion procedure enables you to view your mailbox data in Outlook.

    The OST to PST Converter utility makes the entire procedure simple and hassle-free with its user-friendly UI. You can pick and convert only certain OST files, or you can batch-convert several files at once.You can easily repair a damaged OST file and recover access to your crucial mailbox data in Outlook by utilizing the OST to PST Converter application.

  • If you wish to fix a corrupted OST file or convert OST to Outlook PST format, use a quick and easy approach. The OST email client application's user can export all emails, messages, contacts, appointments, journals, and other information stored in it into a Windows operating system's Outlook PST file format using the GainTools OST to PST Converter software. Learn how to convert email files from OST to PST with the OST to PST Converter. All Windows OS versions are supported by this software. Download the program's free trial version. Refer to this article for more about the process:

  • If you want to Fix a Corrupted OST File. I suggest the Mailvita OST to PST Converter Software is the best solution to Fix a Corrupted OST File into Outlook PST file format. It also fixes and recovers OST file data along with whole corrupted OST email items such as - Inbox, outbox, sent mail, notes, tasks, journals, drafts, etc. With the help of this software, customers can get technical support at all times and get answers to their questions about Outlook OST data files. All Mac and Windows operating systems are supported. Additionally, it supports all versions of Microsoft Outlook, including 2021, 2019, 2017, 2013, 2010, 2007, and 2000. Download the application's free trial version and try it out.

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