Under Outlook options from the left-hand side click on the search and then click on Indexing Options. Launch the Outlook and click on the File > Options. It also indexes the Outlook emails, if you faced any issue with the Outlook search make sure the Outlook is allowed for Indexing. Indexing also collects information about the application that you installed on your PC. By default, Indexing will collect all the information about files on your PC, like file names, file path, their contents, and the Metadata.
Information on now to install the latest updates can be found here: Update Office for Mac.
To apply the fix, install the latest Office for Mac updates.
Indexing helps computers to search faster, when you search any file on your PC, windows search will look into the search and get the results faster. This issue has been resolved with the release of Office for Mac version 16.57 (22011101).
Indexing is the process of collecting the information of the files, email messages, and other content on your PC and cataloging it in order. If you encounter this issue, first you need to check the System Indexing settings.
If you are facing similar issues with the outlook search then, you can use the following resolution methods to fix it. To save a search as a Smart Folder, on the Search tab, click Save Search, and then enter a name for it under Smart Folders. Make sure that your Profile name in Outlook 2016 for Mac or your Identity name in Outlook for Mac 2011 has no special characters, such as the slash mark (/). To resolve this issue, wait for indexing to finish, and then search again. An Outlook search includes the file names of attachments but not the text inside attachments. In this case, Outlook for Mac displays a 'No Results' message. First of all, make sure outlook is updated, you have installed the latest updates.
Within Outlook, the search functionality may cease to work or only search a small amount of time, because of a corrupt Index Catalog on the exchange database. The next method to fix the No Results search issue in Outlook 2016 for MAC, is to run the Microsoft Outlook Search Troubleshooter. Also, double-check that your Mac is compatible. Search with near-instant results and read, send, and file mail fast.
Outlook search not working in an Exchange environment I currently find myself unable to do any searching on my desktop version of Outlook for Mac. Outlook and Mail are two leading email clients for the Mac.