<div>
Have you tried changing the scope (in the top left of the Ribbon once you place the cursor in the search box), for example to &quot;All Calendar items&quot;? Does it work in OWA?
</div>


Have you tried changing the scope (in the top left of the Ribbon once you place the cursor in the search box), for example to "All Calendar items"? Does it work in OWA?

<div>
Hi Vasil-<br />
<br />
Yes, changing the scope from current folder to all items yields the same no results. &nbsp;It does work in OWA for this same user.<br />
<br />
Thanks,<br />
<br />
-Joe
</div>


Hi Vasil-

Yes, changing the scope from current folder to all items yields the same no results.  It does work in OWA for this same user.

Thanks,

-Joe

<div>
Good question. &nbsp;It's both the user's main folder and a shared folder. &nbsp;Neither return results. &nbsp;I'm in the process of removing the 32bit office and will try x64.
</div>


Good question.  It's both the user's main folder and a shared folder.  Neither return results.  I'm in the process of removing the 32bit office and will try x64.

<div>
Believe it or not, upgrading to x64 resolved the issue. &nbsp;I'm closing this case and giving you the credit Vasil as you were the only one to respond to me.
</div>


Believe it or not, upgrading to x64 resolved the issue.  I'm closing this case and giving you the credit Vasil as you were the only one to respond to me.

<div>
<div class="content wysiwyg-content">
The search function in the calendar folder returns no items. &nbsp;The search simply stopped working. &nbsp;I've rebuilt the indexes, rebuilt the Outlook profile, and even created a new user profile, and yet the calendar search does not work. &nbsp;The inbox, mail folders, search works fine. &nbsp;Only the calendar item search doesn't work. &nbsp;I've been trying to fix this for months, but now need your help, please.
</div>
</div>


The search function in the calendar folder returns no items.  The search simply stopped working.  I've rebuilt the indexes, rebuilt the Outlook profile, and even created a new user profile, and yet the calendar search does not work.  The inbox, mail folders, search works fine.  Only the calendar item search doesn't work.  I've been trying to fix this for months, but now need your help, please.

Outlook 2016 (O365) Calendar Search does not work

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.