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You can run outlook.exe /safe<br />
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I renommend that you find the reason.<br />
<br />
<a href="http://www.fixoutlookpsterrorcode.com/solve-and-fix-outlook-2010-stuck-at-verifying-data-integrity-problem/" rel="ugc">http://www.fixoutlookpsterrorcode.com/solve-and-fix-outlook-2010-stuck-at-verifying-data-integrity-problem/</a><br />
<br />
<a href="https://www.experts-exchange.com/questions/27889683/Outlook-2010-Data-integrity-checks.html" rel="ugc">https://www.experts-exchange.com/questions/27889683/Outlook-2010-Data-integrity-checks.html</a>
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You can run outlook.exe /safe

I renommend that you find the reason.

http://www.fixoutlookpsterrorcode.com/solve-and-fix-outlook-2010-stuck-at-verifying-data-integrity-problem/ [http://www.fixoutlookpsterrorcode.com/solve-and-fix-outlook-2010-stuck-at-verifying-data-integrity-problem/]

https://www.experts-exchange.com/questions/27889683/Outlook-2010-Data-integrity-checks.html [https://www.experts-exchange.com/questions/27889683/Outlook-2010-Data-integrity-checks.html]

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Verifying data security means that Outlook is checking the data file for the mail profile, i.e. .PST file or .OST file.<br />
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My wild guess is that you have a huge &nbsp;.PST file or .OST file and it is corrupted from time to time.<br />
<br />
Where do you store the &nbsp;.PST file or .OST file?
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Verifying data security means that Outlook is checking the data file for the mail profile, i.e. .PST file or .OST file.

My wild guess is that you have a huge  .PST file or .OST file and it is corrupted from time to time.

Where do you store the  .PST file or .OST file?

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Worked after running the SCAN.pst on the ost file. Strange deleting the .ost alone didn't fix this, the recreated had same issues. SCAN took forever, close to 1.2 hours when finished and after fixing issues found now working.
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Worked after running the SCAN.pst on the ost file. Strange deleting the .ost alone didn't fix this, the recreated had same issues. SCAN took forever, close to 1.2 hours when finished and after fixing issues found now working.

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I have one computer that continues to experience Outlook issues and the problem is not easily traceable. While troubleshooting is there a way to disable the integrity check? The integrity check takes over an hour. I've disabled add-ons in safe mode which hasn't helped. <br />
<a href="https://filedb.experts-exchange.com/incoming/2016/08_w35/1113409/file-integrity.PNG" target="_blank" title="outlook integrity check (22 KB)"><img alt="outlook integrity check" class="file-block lazyload" style="max-width: 499px;" data-src="https://filedb.experts-exchange.com/incoming/2016/08_w35/1113409/file-integrity.PNG" /></a>
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file-integrity.PNG

I have one computer that continues to experience Outlook issues and the problem is not easily traceable. While troubleshooting is there a way to disable the integrity check? The integrity check takes over an hour. I've disabled add-ons in safe mode which hasn't helped. 


Is there a way to disable Outlook Data Integrity Check

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.

Outlook

Microsoft Office is an integrated suite of applications that includes Outlook, Word, Excel, Access, PowerPoint, Visio and InfoPath, along with a number of tools to assist in making the individual components work together. Coding within and between the projects is done in Visual Basic for Applications, known as VBA.

Microsoft Office

An email client, email reader or more formally mail user agent (MUA) is a computer program used to access and manage a user's email. A web application that provides message management, composition, and reception functions is sometimes also considered an email client, but more commonly referred to as webmail.