How to Fix Windows Search Not Working

Windows search bar blank or not returning results? Learn how to fix it by restarting the search service, running repair tools, and resetting the search index.

Published 2026-02-04 by TechNet New England

When Windows Search stops working, it can show up in a few different ways: the search bar stays blank, results never appear, you get "No results found" for apps you know are installed, or the search window opens and immediately closes. This affects both the Start Menu search and the search bar in the taskbar.

Most of the time, this is caused by the Windows Search service crashing, a corrupted search index, or a bad Windows update. Here's how to get it working again.

Fix 1: Restart the Windows Search Service

The Windows Search service runs in the background and handles all search queries. Restarting it often clears the problem immediately.

  1. Press Windows + R to open the Run dialog
  2. Type services.msc and press Enter
  3. Scroll down and find "Windows Search"
  4. Right-click it and select "Restart"
  5. Make sure the Startup Type is set to "Automatic (Delayed Start)"

Try searching again. If it works, great. If the problem keeps coming back after reboots, continue to the next fixes.

Fix 2: Run the Search Troubleshooter

Windows has a built-in troubleshooter for search problems.

  1. Open Settings (Windows + I)
  2. Go to System > Troubleshoot > Other troubleshooters
  3. Find "Search and Indexing" and click "Run"
  4. Select the problems you're experiencing and follow the prompts

The troubleshooter can automatically fix common issues like a stopped service or incorrect permissions.

Fix 3: Rebuild the Search Index

The search index is a database that Windows maintains to provide fast search results. If it gets corrupted, search either returns wrong results or nothing at all.

  1. Open the Control Panel (search for it or use Windows + R and type control)
  2. Search for "Indexing Options" in the Control Panel search bar
  3. Click "Advanced"
  4. Under Troubleshooting, click "Rebuild"
  5. Click OK to confirm

Rebuilding the index can take anywhere from a few minutes to a couple of hours depending on how many files you have. Search may be slow or incomplete until the rebuild finishes.

Fix 4: Run SFC and DISM

Corrupted system files can break Windows Search. Run these repair tools from an elevated Command Prompt:

  1. Right-click the Start button and select "Terminal (Admin)" or "Command Prompt (Admin)"
  2. Run: sfc /scannow
  3. Wait for it to complete, then run: DISM /Online /Cleanup-Image /RestoreHealth
  4. Restart your computer

Fix 5: Reset Windows Search Using PowerShell

Microsoft provides a way to completely reset the search feature. This is the nuclear option when nothing else works.

  1. Open PowerShell as Administrator
  2. First, check your execution policy: Get-ExecutionPolicy
  3. If it's not "RemoteSigned," temporarily change it: Set-ExecutionPolicy RemoteSigned
  4. Download and run Microsoft's Reset Search script, or manually reset by running:

Get-AppXPackage -Name "Microsoft.Windows.Search" | Reset-AppxPackage

This command is available on Windows 11 and recent Windows 10 builds. Restart your computer after running it.

Fix 6: Check for Windows Updates

Search bugs are sometimes caused by a bad update and fixed in a subsequent one. Go to Settings > Windows Update and install any pending updates. Microsoft has released several patches specifically for search-related issues.

If these steps don't resolve the issue, or if you'd like professional help, our team is here. Contact TechNet New England for IT support.