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Hi there! :)<br />
<br />
Try using the Inbox Repair tool? You may refer to the following article provided by the official Microsoft Support team.<br />
<br />
Reference: <a href="https://support.microsoft.com/en-us/help/272227/how-to-repair-your-outlook-personal-folder-file-pst" rel="ugc">https://support.microsoft.com/en-us/help/272227/how-to-repair-your-outlook-personal-folder-file-pst</a><br />
<br />
If all else fails, download this software and try it out.<br />
<br />
Stellar Repair for Outlook Tool: <a href="https://www.stellarinfo.com/europe/outlook-pst-repair-tool.php?gclid=EAIaIQobChMIj6iNqeun5gIVlRaPCh0N5wNaEAAYAyAAEgJDwfD_BwE" rel="ugc">https://www.stellarinfo.com/europe/outlook-pst-repair-tool.php?gclid=EAIaIQobChMIj6iNqeun5gIVlRaPCh0N5wNaEAAYAyAAEgJDwfD_BwE</a><br />
Tutorial Video: <a href="https://www.youtube.com/watch?v=5U3q1ycY-FY" rel="ugc">https://www.youtube.com/watch?v=5U3q1ycY-FY</a>
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Find the scanpst.exe file from these locations and do the repair of your PST file<br />
Office 365 / Outlook 2019 / Outlook 2016 Click to Run<br />
any Windows; C:\Program Files\Microsoft Office\root\office16\<br />
<br />
Outlook 2016 (MSI-based Volume License installation)<br />
32-bit Windows; C:\Program Files\Microsoft Office\Office16\<br />
64-bit Windows; C:\Program Files (x86)\Microsoft Office\Office16\
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using exchange one normally doesn't have .pst files but .ost files as one usually connects using exchange protocols not pop/imap protocols<br />
This means that a local copy doesn't have the information available
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Hi David,<br />
<br />
This is exported as .pst... like we do for mailbox.<br />
<br />
If i right click top folder &gt;go to properties and folder size it shows subfolders and it size. But it is not visions in outlook. (Screenshot attached)<br />
-Repairing pst didn't help.<br />
<a href="https://filedb.experts-exchange.com/incoming/2019/12_w51/1439048/subfolder-not-visible.png" target="_blank" class="file-inline" title="subfolder-not-visible.png (44 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>subfolder-not-visible.png</a>
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subfolder-not-visible.png

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I have pst file with size of 1.5 GB.<br />
This was restored from backup. (This was a public folder of the exchange)<br />
<br />
I have attached this to my outlook but can't see anything within the folder.<br />
<br />
I have tried this on outlook 2010, office 365 and office 2016. <br />
<br />
Any suggestions on how I can fix this?
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I have pst file with size of 1.5 GB.
This was restored from backup. (This was a public folder of the exchange)

I have attached this to my outlook but can't see anything within the folder.

I have tried this on outlook 2010, office 365 and office 2016. 

Any suggestions on how I can fix this?

Can not see content of restored pst folder from 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

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

Office 365 is a group of software plus services subscriptions that provides productivity software and related services to its subscribers. Office 365 allows the use of Microsoft Office apps on Windows and OS X, provides storage space on Microsoft's cloud storage service OneDrive, and grants 60 Skype minutes per month. Office 365 includes e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, integration with Yammer, as well as access to the Office software. All of Office 365's components can be managed and configured through an online portal; users can be added manually, imported from a CSV file, or Office 365 can be set up for single sign-on with a local Active Directory using Active Directory Federation Services.