However, some users have found that the Search Indexer process can hog a lot of system resources with high CPU and RAM usage.

Why is Microsoft Windows Search indexer running?

The Windows Search indexer can be a bliss just as much as it can be a nuisance and here’s why. Its role is to handle file indexing and thus speed up the search process on your PC. When it’s running, you find whatever it is that you’re looking for faster. But it can also slow down your drive and affect your overall performance since it’s a relatively resource-intense process, to begin with. Now, turning the Windows 10 indexing off in order to cut down on the Searchindexer.exe high CPU makes sense if you have a fast drive such as SSD as it can handle the search and retrieval of results on its own. As always, the right configuration implies balancing different components, but if the Windows desktop search support high CPU becomes unbearable, you can rest assured that disabling the service -at least temporarily – won’t affect your system in any way. You can always download Indexer Diagnostics to fix Windows Search issues, including high resource consumption instances. If not, feel free to check out our handy solutions to reduce the Windows search’s high CPU utilization.

📌 Microsoft Windows Search indexer high CPU on Windows 11

Before we move on with the solutions, let’s take a moment to see if and how the Windows desktop search support high CPU issue also applies to Windows 11. In short, yes, it does. The good news is the solutions listed below will work just as well on the latest version of your OS. In addition, you can also perform these steps:

Update your drivers on the Windows 11 OS Run SFC and DISM commands Perform a System Restore to a point previous to the issue

In some cases, the Windows 11 Search Indexing can be turned off completely, so might want to enable it again.

How do I fix Windows Search Indexer high CPU?

1. Use a third-party repair software

If you’re having issues with Search Indexer’s high CPU usage, you should be able to fix it using Restoro. This is a specialized repair software that can fix a wide array of PC issues automatically. The software will scan your PC for any problems and give you a list of issues. You can fix all these issues with just a couple of clicks without any additional user input. Restoro can fix a wide array of Windows errors, missing DLL files, BSOD errors, freezes, crashes, and, most importantly high CPU usage, so be sure to check it out. Other great features:

Completely automated Easy to use Can improve your PC performance Malware protection Can detect issues in real-time

2. Restart the Windows Search Service

  1. You can start by pressing the Win + R hotkey and entering services.msc in Run‘s text box.

  2. Press Run‘s OK button to open the Services window.

  3. Scroll down to Windows Search.

  4. Double-click Windows Search to open its configuration settings shown directly below. SPONSORED

  5. Select Disabled from the Startup type menu.

  6. Press the Stop button.

  7. Press the Apply and OK buttons.

  8. Restart your PC.

  9. Thereafter, open the Windows Search service window again.

  10. Select Automatic (Delayed Start) from the Startup type drop-down menu.

  11. Click the Start option, and then press the Apply and OK buttons to restart Windows Search.

Restarting the Windows Search service might reduce the Search Indexer’s CPU usage. You can do this using the built-in Run dialog, which allows you to access Windows Search Properties. After restarting the services, the problem with searchindexer.exe high CPU usage should be resolved.

3. Run Search and Indexing Troubleshooter

4. Reduce Indexed Locations / Data

Reducing the amount of data the Search Indexer is indexing is one of the best ways to fix Windows Desktop Search support high CPU usage.

5. Rebuild the Index

Users reported that rebuilding the index fixed the searchindexer.exe high CPU usage, so we encourage you to try that.

6. Disable Windows Search Indexer

7. Run System File Checker

Should I disable indexing in Windows 10?

Digital indexation allows you to locate content faster by using specific filters such as keywords or creation dates. Now, if you don’t really search for files that often or if you use an SSD that can quickly retrieve files, it does not make much sense to keep indexing on. The same goes for Microsoft Windows Search Indexer high CPU cases as you can easily get stuck at 100% disk usage. This might be a more drastic resolution, but it will help with the Searchindexer.exe high CPU consumption rates. Don’t worry, this does not mean you won’t be able to use Windows Search at all. Plus, if you need a replacement for Windows Search after switching it off, there are plenty of alternative third-party search utilities. For example, you can install the freeware Agent Ransack, Copernic Desktop Search Lite, or UltraSearch. Agent Ransack is a highly-rated search software that has Lite and Pro versions. So that’s how you can cut the Windows Search’s CPU and RAM usage down to size. That will free up system resources for other software and might also speed up the Windows OS a little.

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