How to Fix "Errors have been detected in the .OST file" in Outlook?


Due to corruption in Outlook offline OST files, Microsoft Outlook users generally get an error message
“Errors have been detected in the file C:\Users\AppData\Local\Microsoft\Outlook\outlook.ost”
And because of this error users are unable to open Outlook app and access emails and other data.

To fix this error you can use SCANPST.exe (Inbox Repair Tool) available in Outlook installation folder to repair the OST file and after the successful repair, you can try to open the MS Outlook and check if the error is fixed or not.
(You can locate the OST file here: C:\Users\AppData\Local\Microsoft\Outlook\

If you are still facing the same error because OST file is highly damaged and Scanpst.exe is not capable to repair the OST file. In this case, you can try vMail OST File Recovery Tool to repair the OST file. This software can easily repair corrupted OST files and recover all emails, contacts, calendars, tasks, notes, journals, etc. Next, you need to export all recovered ost file data to PST file and import the PST file MS Outlook to accessing your emails without getting any error.

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The users can take the help of OST to PST Converter application that has multiple features. Using it you not only recover damaged data but also recover lost and deleted data.

There are some basic features which make a converter excellent are:

• Supports live Exchange Server 5.0, 5.5, 2000, 2003, 2007, 2010, 2013, 2016.

• This utility transfers your all OST files in PST file without any size limitation.

• Also capable to export OST database directly into Exchange server and Office 365

• You can convert your data into various formats like PST, EML, MSG, MBOX, HTML etc.

• Support all MS Outlook versions and easily work with all Windows OS 95, NT, 98, ME, XP, Vista, 7, 8, and 8.1.

• Migrate password protected and encrypted data file.

• This tool provides a free trial version to convert 30 emails in many formats.

• Give 30 days’ money-back guarantee if you are not satisfied with this tool.

If you are facing any OST error in Outlook and want to fix them, in this case, I would recommend you try Shoviv Outlook OST Repair tool. Using this tool, users can easily fix errors from OST files and export OST to PST, Microsoft 365, Live Exchange Server, EML, and MSG. It also lets the users download a free trial version of Outlook OST Repair tool.

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You can fix outlook .ost files errors, corruption and etc. issues and easily detect all data from OST to PST Outlook by using KDETools for OST to PST Converter software without missing internal items.

Unique solution of Outlook OST to PST Converter tool is surprising software for converting OST files to PST Outlook with all attachments.

This application is one of the most efficient and reliable tools that enable the users to export their mailbox data items from OST file format to Outlook PST.

This is a useful tool for the users seeking to migrate from OST files to MS Outlook and other email applications such as- PST, Zimbra, live Exchange server, PDF, MBOX, MSG, HTML, vCard, ICS, EML, EMLX, and etc.

The software works to solve multiple types of errors like-

More info- OST to PST Converter