Microsoft Outlook’s search function is a handy tool that gives you search results for anything you ask. But sometimes, it crashes or becomes unresponsive. This is not a big problem that can be fixed by following some steps discussed below in the blog.
If you regularly use different digital tools and applications, keeping them updated and troubleshooting them when necessary can improve your overall experience. You can also read about Technorozen website important updates to learn more about updates and changes related to technology platforms.
Go through these step-by-step solutions and get Outlook’s search function working again.
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Table of Contents
Ways to Fix Outlook Search Not Working
Run Windows Search Troubleshooter
Windows troubleshooting is one of the best ways to solve minor problems on a computer. With this basic fix, you can quickly get rid of the Outlook search not working issue.
To initiate the troubleshooting process, follow these steps:
Update and Security
Under Update and Security, navigate to Troubleshoot > Additional Troubleshooters.
Troubleshoot
Under Additional Troubleshooters, look for Search and Indexing.
Search and Indexing
After selecting Search and Indexing, you will get a set of options where you can check whether Outlook search doesn’t return results.
Search and Indexing – Experience
Once the troubleshooting is finished, Windows will show the search results and indicate whether the issue has been fixed.
Search and Indexing – Troubleshoot
2. Rebuild Outlook Index
Method 1
Type Control Panel in the Windows search bar and open it.
Open Programs > Programs & Features > Outlook 2019 / Microsoft Office.
Navigate to the top menu and choose Change. Choose Quick Repair if you do not have an internet connection or Online Repair if you have an internet connection.
Once the process is complete, restart the computer.
Method 2: Use Outlook Index Repair Menu
Open Outlook > File > Options > Search.
Select Indexing Options > Advanced > Rebuild > OK.
After rebuilding the index, restart your computer.
If you regularly troubleshoot different apps and online services, understanding how applications work can also be useful. For example, guides covering apps and digital tools can help users understand common application features and settings.
3. Check Outlook Index Location
Open Outlook and follow these steps:
File > Options > Search > Indexing Options
In the Indexing Options panel, select Modify.
Check Microsoft Outlook and select OK.
Restart the system and check whether Outlook Search is working again.
4. Use Registry to Repair Outlook Search
Outlook Search can sometimes be repaired through the Windows Registry. However, editing the registry incorrectly can cause system problems, so proceed carefully and create a backup before making changes.
Press Windows + R. When the dialog box opens, type Regedit and press Enter.
Press Ctrl + F and search for:
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Windows Search
Then:
- Find the relevant registry entry.
- Wait for the search to complete.
- Locate the Windows Search settings.
- Right-click the right-hand panel and select New > DWORD (32-Bit) Value.
- Name the new value PreventIndexingOutlook.
- Set its value to 0.
- Select OK and restart the computer.
Because registry changes can affect Windows functionality, users who are uncomfortable with these settings should consider using Microsoft’s official troubleshooting and support resources instead.
5. Update Microsoft Office 2019
Updating Microsoft Office frequently solves problems with Outlook Search. It is recommended to update Microsoft Office to the latest available version.
Note: Use this option only when you have a properly licensed version of Microsoft Office.
Follow these steps:
- Open Outlook > File > Office Account
- Under Product Information, select Update Options
- Select Update Now, if available
- Allow Office to complete the update
- Restart Outlook
Keeping applications updated is important because software updates can include bug fixes, security improvements, and compatibility changes.
6. Repair Outlook Personal Folder File
The Inbox Repair Tool allows you to repair Outlook personal folder files such as .PST files.
Locate the repair tool by looking for scanpst.exe in one of the following locations:
- 32-bit Office 2016 and later:
C:\Program Files\Microsoft Office\Office16 - 64-bit Office 2016 and later:
C:\Program Files (x86)\Microsoft Office\Office16 - 64-bit Outlook 2016 and later:
C:\Program Files\Microsoft Office\Office16 - Office 365 2016 package:
C:\Program Files\Microsoft Office\root\Office16 - 32-bit Office 2013:
C:\Program Files\Microsoft Office\Office15 - 64-bit Office 2013:
C:\Program Files (x86)\Microsoft Office\Office15 - 64-bit Outlook 2013:
C:\Program Files\Microsoft Office\Office15 - Office 365 2013 package:
C:\Program Files\Microsoft Office\root\Office15
Note: The location of the PST file can vary depending on your Outlook configuration and Windows installation.
7. Examine Outlook Indexing Group Policy Settings
This option is generally available with Windows Pro editions.
In the Start menu search bar, type gpedit.
Navigate to:
User Configuration > Administrative Templates > Search
Check:
- Default excluded paths
- Prevent indexing certain paths
If the policy state is configured incorrectly, reset it to Not Configured where appropriate.
After making changes, restart your computer and check Outlook Search again.
Reinstall Outlook
If you’ve attempted all the methods above and still aren’t able to resolve the problem, reinstalling Outlook may help.
Before reinstalling, make sure important emails and account information are backed up or synchronized with your mail account.
Understanding Outlook Search
Outlook Search is a feature in Microsoft Outlook that allows users to quickly find emails, contacts, calendar items, and other information stored in their mailbox.
To use the search function, click the search box at the top of Outlook and enter your search terms. Outlook will then search through your available mailbox content for matching results.
You can use search operators such as:
- from: to search for messages from a particular sender
- to: to search for messages sent to someone
- subject: to search by subject
- attachment: to find messages containing attachments
Outlook also provides search filters that allow users to narrow results by date, sender, folder, or type of item.
For users who work with multiple digital services, search and filtering features can save considerable time. Similar technology guides, such as those explaining how to get your Apple Music Replay, demonstrate how built-in search and account features can help users access information more efficiently.
Outlook also provides more advanced search capabilities for users who need to locate specific information across their mailboxes and accounts.
Common Reasons Outlook Search Stops Working
Outlook Search may stop working for several reasons, including:
- A damaged or incomplete search index
- Windows Search problems
- Outdated Microsoft Office software
- Incorrect indexing settings
- Corrupted Outlook data files
- Windows policy restrictions
- Temporary software glitches
Identifying the likely cause can help you choose the appropriate troubleshooting method instead of trying every solution immediately.
Quick Checklist
Before moving to more advanced troubleshooting, try these basic steps:
- Restart Outlook
- Restart your computer
- Check your internet connection
- Update Microsoft Office
- Rebuild the Outlook search index
- Check Outlook indexing locations
- Repair damaged Outlook data files
- Check Windows Search settings
Conclusion
The methods above can help resolve Outlook Search problems when the feature stops responding or fails to return expected results.
We recommend starting with the simplest solutions, such as restarting Outlook and rebuilding the search index, before moving to advanced options such as registry changes or reinstalling Outlook.
If the problem continues, consult official Microsoft support resources or consider contacting your organization’s IT support team.
Let us know in the comment section below about your experience fixing this problem if you have encountered it.