Keywords are invaluable for efficiently searching for specific items or emails within a PST file. Windows' Indexing feature plays a vital role in providing precise search results. Outlook users can take advantage of indexing options to search through their PST files, resulting in significantly faster and more efficient searches compared to non-indexed PST files. During the indexing process, a duplicate of the PST file is created, enabling rapid and targeted searches. Setting up this process is a quick and straightforward task.

But what if there are indexing issues?

At times, Outlook may not deliver the expected search results, which can manifest as incomplete or missing items that meet the specified criteria. In such situations, it becomes essential to rebuild the search catalog. Furthermore, it's crucial to confirm that Outlook is included in the Indexing options to guarantee accurate and thorough searches. These steps can help resolve search-related issues within Outlook and ensure efficient retrieval of items from your PST files.

In this blog post, we will walk you through the steps to configure Outlook to index your PST files.

Using Indexing Options For Outlook

To enable (or disable) the Indexing for your Outlook, follow the below-mentioned steps:

  1. In Microsoft Outlook, click on the File menu at the top and click on the Options button in the left panel of the screen. click on the Options button
  2. Now navigate to the Search tab. There click on Indexing Options under the Sources category. Now navigate to the Search tab
  3. In the new window, click on the Modify option. click on the Modify option
  4. In this step, you need to check the checkmark beside the MS Outlook option. Click on OK to proceed. Check the checkmark beside the MS Outlook option

With indexing enabled for your Outlook profile, you've taken a significant step towards ensuring accurate search results in the future. Additionally, there are various free tools available that can aid in locating specific items within your Outlook PST files. For an even more streamlined, efficient, and speedy experience, you might want to explore the capabilities of the Kernel Outlook PST Viewer tool.

Kernel Outlook PST Viewer

Feel free to give Kernel Outlook PST Viewer a try. This third-party tool functions seamlessly and enables you to search for specific items within a PST file, all without requiring MS Outlook to be installed on your system. The best part is that it's entirely free, with no current or future costs involved. Here's a brief overview of how it operates:

Kernel Outlook PST Viewer offers comprehensive functionality, allowing you to effortlessly access all the folders within a PST file, including Inbox, Outbox, Deleted Items, Sent Items, Drafts, and more, complete with their corresponding emails and attributes. The software also supports Unicode character recovery, enabling you to view PST files in any language. With this Outlook PST Viewer software, you can perform thorough searches across all emails within the PST file. Additionally, the tool is compatible with all versions of MS Outlook, ensuring its versatility and usefulness for users across various Outlook versions.

  1. Once the tool is open, click on the Browse button to select the PST file. click on the Browse button
  2. Now locate the desired PST file, select it, and click Open. Now locate the desired PST file
  3. Click on Next button to proceed. Click on Next button
  4. After the scanning process is complete, all the content will be displayed on the screen. You can simply click on the folders and individual items, and the content will appear for preview. Preview
  5. Importantly, the tool includes a 'Find' function that simplifies the search process. By clicking on this button, you can select the necessary folder(s) from the folder tree displayed on the left-hand side. Subsequently, you can specify search criteria such as 'From,' 'To,' 'Subject,' 'Date,' and then click on 'Find Now.' This action will display all the items that match your specified search criteria, making it easier to locate and access the items you need within the PST file. Find feature


In this post, we've provided detailed instructions on how to search PST files using the Indexing Options in Outlook. These steps can be a lifesaver if you ever find yourself in need of locating a specific email or file but are unsure where to begin the search. However, if you frequently encounter such situations or manage exceptionally large PST files that prove challenging to search manually, we highly recommend considering the use of an Outlook PST viewer like Kernel Outlook PST Viewer. This software simplifies the process of finding emails and other data, allowing you to quickly get back to your regular tasks. Don't hesitate to take advantage of this free tool today to streamline your email management and enhance your productivity.