You also see the drop-down name, which appears as an auto-suggestion when you begin to type.The search string is used to locate the address in the Outlook Address Book.

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These issues could have many different roots, and can be fixed by doing different things. When dealing with Microsoft Outlook Search not working, it is important to just keep calm and follow the steps provided here.

If your search shows no results, one thing that could be happening is that your Outlook data file is not actually checked off for indexing.

When you check if it is marked for indexing, you should also try disabling and then re-enabling Outlook.

To do so, follow these steps: There could be a corrupted pst-file that’s causing the search problems with the Outlook Search Index.

This comes in handy when you want to use a drop-down name that isn’t taken directly from the email address or the username.

If you click the Auto Fill button, the drop-down name and search string are automatically generated from the user’s email address and display name -- another nice timesaver.

If the .nk2 files become corrupted or get deleted, all auto-complete data associated with that instance of Outlook disappears.

Additionally, NK2Edit lets you edit that information and perform a few other maintenance functions.

One of the most common issues that occur with most Outlook clients is the search tool not working as it should.

Microsoft Outlook Search not working is an issue that is common across all versions because all of them have the same base on how it functions, and that is the Outlook Search Index.

There’s no need to worry though, there are things that will help you get your Outlook 2016 search up and running again.