Windows 10 Start menu search not working after update (solved)

If the Start Menu Search suddenly stopped working after installing a Windows 10 update, you’re not alone. You may click the search box and nothing happens, see a blank search window, or find that Windows can’t locate apps, files, or settings. In many cases, the problem is caused by a buggy Windows update, a corrupted search index, Windows Search services that aren’t running correctly, or damaged system files. In this guide, you’ll learn 8 effective ways to fix Windows 10 Start Menu Search not working after an update. These solutions also help if Windows 10 Search isn’t working, can’t find files, or isn’t responding when you try to search from the Start menu. Let’s start with the simplest solution.

Why Is Windows 10 Start Menu Search Not Working?

Windows 10 Start Menu Search may stop working after an update for several reasons. Problem with Windows Search service, corrupted search indexing, or temporary glitches with the Windows Explorer user interface.

Some of the most common reasons include:

Buggy Windows Update: Occasionally, a Windows update may introduce temporary bugs that affect the Start Menu Search or other Windows components.
Corrupted Search Index: Windows uses a search index to quickly find apps, files, and settings. If the index becomes corrupted or outdated, search results may be incomplete or stop working altogether.
Windows Search Service Issues: The Windows Search service must be running correctly for the Search feature to work. If the service is stopped or disabled, the Start Menu Search may become unresponsive.
SearchApp.exe or SearchUI.exe Not Responding: These background processes manage the Windows Search interface. If they crash or stop responding, clicking the Search box may do nothing or display a blank window.
Corrupted System Files: Missing or damaged Windows system files can prevent the Start Menu Search and other built-in features from working properly.
Corrupted User Profile: If your Windows user profile becomes corrupted, you may experience issues with the Start menu, Search, and other Windows features.
Third-Party Software Conflicts: Some antivirus programs, system optimization tools, or shell customization utilities can interfere with Windows Search after a major update.

Fix 1. Restart Windows Explorer

If the Start Menu Search stopped working after a Windows update, restart Windows Explorer before trying more advanced solutions. Windows Explorer manages the desktop, taskbar, Start menu, and File Explorer. If it isn’t running correctly, the Start Menu Search may become unresponsive or fail to open.

Restarting Windows Explorer only refreshes the Windows interface. It won’t close your documents or delete any files.

How to Restart Windows Explorer

Press Ctrl + Shift + Esc to open Task Manager.
If Task Manager opens in the simplified view, click More details.
Under the Processes tab, locate Windows Explorer.
Right-click Windows Explorer and select Restart.
Wait a few seconds for the taskbar and desktop to reload.

Once Windows Explorer restarts, click the Start button or press the Windows key and try searching again. If the Start Menu Search is still not working, continue with the next solution.

Fix 2. Restart Your Computer

If restarting Windows Explorer didn’t fix the problem, restart your computer. While it may seem like a basic solution, a restart can resolve temporary issues caused by a Windows update, including problems with the Start Menu Search.

Restarting Windows reloads essential system services and background processes, including the Windows Search service and other components that the Start menu depends on. It also clears temporary glitches that may prevent the Search box from responding.

How to Restart Windows 10

Click the Start button.
Select the Power icon.
Click Restart.
Wait for Windows to boot normally.

After your PC restarts, open the Start menu and try searching for an app, file, or setting.

Fix 3. Restart the Windows Search Service

The Windows Search service is responsible for indexing files and providing search results. If the service has stopped or isn’t running correctly after a Windows update, the Start Menu Search may stop responding or fail to find apps and files.

Restarting the service is quick and often resolves temporary Search-related issues.

How to Restart the Windows Search Service

Press Windows + R to open the Run dialog box.
Type services.msc and click OK.
In the Services window, scroll down and locate Windows Search.
Right-click Windows Search and select Restart.
If the service isn’t running, select Start instead.

Check the Startup Type

To make sure the service starts automatically when Windows boots:

Right-click Windows Search and select Properties.
Set Startup type to Automatic (Delayed Start).
Click Apply, then OK.

Close the Services window and test the Start Menu Search again. If the problem persists, continue with the next solution.

Fix 4. Restart SearchApp.exe (or SearchUI.exe)

The Start Menu Search relies on a background process called SearchApp.exe to display search results. If this process crashes or stops responding after a Windows update, the Search box may become blank, freeze, or fail to open.

On older versions of Windows 10, this process is called SearchUI.exe. Restarting either process forces Windows to create a fresh instance, which often resolves temporary Search issues.

How to Restart SearchApp.exe

Press Ctrl + Shift + Esc to open Task Manager.
If Task Manager opens in the simplified view, click More details.
Switch to the Details tab.
Locate SearchApp.exe. If you don’t see it, look for SearchUI.exe instead.
Right-click the process and select End task.

Don’t worry—Windows will automatically restart the process within a few seconds. If it doesn’t, restart your computer.

Once the process has restarted, press the Windows key and try searching for an app or file.

Fix 5. Run the Search and Indexing Troubleshooter

If restarting Windows Explorer and your PC didn’t solve the problem, try the built-in Search and Indexing Troubleshooter. This tool can automatically detect and fix common issues that prevent the Start Menu Search from working properly.

How to Run the Search and Indexing Troubleshooter

Press Windows + I to open Settings.
Go to Update & Security > Troubleshoot.
Click Additional troubleshooters.
Select Search and Indexing, then click Run the troubleshooter.
Choose the problem that best matches what you’re experiencing and follow the on-screen instructions.

The troubleshooter checks common issues with Windows Search, including problems with the search index, search settings, and related Windows components. If it detects an issue, Windows will recommend or automatically apply a fix.

Once the troubleshooting process is complete, restart your computer if prompted and test the Start Menu Search again.

If the problem persists, continue with the next solution.

Fix 6. Rebuild the Search Index

If the Start Menu Search still isn’t working, the search index may be corrupted or incomplete. Windows uses this index to quickly locate apps, files, emails, and other content. Rebuilding it creates a new index and often resolves search-related problems.

How to Rebuild the Search Index

Press Windows + I to open Settings.
Select Search > Searching Windows.
Scroll down and click Advanced Search Indexer Settings.
In the Indexing Options window, click Advanced.
Under the Index Settings tab, click Rebuild.
Click OK to confirm.

Windows will start rebuilding the search index. Depending on the number of files on your computer, this process may take several minutes or longer. During this time, search results may be incomplete until indexing finishes.

If the Start Menu Search still can’t find certain files after rebuilding the index, click Modify in the Indexing Options window and make sure the folders you want Windows to search are selected.

Once indexing is complete, test the Start Menu Search again. If the issue continues, move on to the next solution.

Fix 7. Run SFC and DISM to Repair System Files

If the Start Menu Search stopped working after a Windows update, corrupted or missing system files could be the cause. Windows includes two built-in tools, System File Checker (SFC) and Deployment Image Servicing and Management (DISM), that can scan and repair these files without affecting your personal data.

Run the SFC Scan

Type cmd in the Start menu search.
Right-click Command Prompt and select Run as administrator.
Type the following command and press Enter:

sfc /scannow

Wait for the scan to complete. This may take several minutes.
If Windows repairs any files, restart your computer.

Run the DISM Tool

If the Start Menu Search is still not working after the SFC scan, run the following DISM command:

DISM /Online /Cleanup-Image /RestoreHealth

This command checks the Windows image for corruption and automatically repairs any issues it finds. The process may take several minutes to complete, so avoid closing the Command Prompt until it finishes.

Once the repair is complete, restart your computer and check whether the Start Menu Search is working again.

Fix 8. Uninstall the Latest Windows Update

If the Start Menu Search stopped working immediately after installing a Windows update, the update itself may be causing the problem. In some cases, uninstalling the most recent quality update can restore normal Search functionality until Microsoft releases a permanent fix.

Note: Only uninstall an update if the issue started immediately after installing it.

How to Uninstall the Latest Windows Update

Press Windows + I to open Settings.
Go to Update & Security > Windows Update.
Click View update history.
Select Uninstall updates.
Choose the most recently installed update from the list.
Click Uninstall and follow the on-screen instructions.
Restart your computer.

After your PC restarts, open the Start menu and test the Search box again.

If uninstalling the update fixes the issue, you can temporarily pause Windows Updates until Microsoft releases a newer update that resolves the problem.

Fix 9. Create a New User Account

If none of the previous solutions worked, the problem may be caused by a corrupted Windows user profile. Creating a new user account is a simple way to check whether the Start Menu Search issue is limited to your current profile.

How to Create a New User Account

Press Windows + I to open Settings.
Go to Accounts > Family & other users.
Click Add someone else to this PC.
Select I don’t have this person’s sign-in information.
Click Add a user without a Microsoft account.
Enter a username and password, then click Next.

After creating the account:

Sign out of your current account.
Sign in to the new account.
Open the Start menu and test the Search box.

If the Start Menu Search works correctly in the new account, your original user profile is likely corrupted. You can continue using the new account or move your personal files to it.

If the issue still occurs in the new account, it may indicate a deeper Windows problem. In that case, consider performing an in-place upgrade to repair Windows without removing your personal files and installed applications.

Conclusion

In most cases, the problem can be fixed by restarting Windows Explorer, restarting the Windows Search service, rebuilding the search index, or repairing system files with SFC and DISM. If the issue started immediately after installing an update, uninstalling the latest update may also restore the Search feature until Microsoft releases a permanent fix. If you found a different fix that worked for you, share it in the comments to help other readers facing the same issue.

Frequently Asked Questions

Why did Windows 10 Start Menu Search stop working after an update?

A Windows update can sometimes affect the Windows Search service, corrupt the search index, or introduce temporary bugs that prevent the Start Menu Search from working properly. Restarting Windows Explorer or uninstalling the latest update often resolves the issue.

How do I restart Windows Search in Windows 10?

Open Run (Windows + R), type services.msc, and press Enter. Find Windows Search, right-click it, and select Restart. If the service isn’t running, choose Start instead.

Will rebuilding the search index delete my files?

No. Rebuilding the search index only recreates Windows’ search database. It doesn’t delete your documents, photos, applications, or other personal files.

Can I fix Windows 10 Search without uninstalling the update?

Yes. In many cases, restarting Windows Explorer, restarting the Windows Search service, rebuilding the search index, or running SFC and DISM is enough to fix the problem. Uninstalling the update should be considered only if the issue started immediately after installation.

What’s the difference between Start Menu Search and Windows Search?

Start Menu Search is the search box that appears when you open the Start menu, while Windows Search is the underlying feature that indexes and searches apps, files, folders, and settings. If Windows Search isn’t working correctly, the Start Menu Search may also stop responding.

Amiush Palk

I am Amiush founder of this blog. My qualification. completed Bachelor of Arts (BA) and Microsoft Certified Professional (MCP). With a strong background in computer applications love write articles on Microsoft Windows (11, 10, etc.) Cybersecurity, WordPress and more.