Table of Contents
This tip is about the how to Fix ‘SearchProtocolHost.exe High CPU Usage’ Issue in Windows. So read this free guide, How to Fix ‘SearchProtocolHost.exe High CPU Usage’ Issue in Windows step by step. If you have query related to same article you may contact us.
How to Fix ‘SearchProtocolHost.exe High CPU Usage’ Issue in Windows – Guide
If you are reading this article, you may have already encountered the problem that the “SearchProtocolHost.exe” process consumes large amounts of CPU on your computer. What is this process about? SearchProtocolHost is part of the Windows search engine and is related to indexing on your computer. Windows Search Indexer is a service that maintains an index of most files on your computer to improve your computer’s search performance. It updates indexes automatically without any user intervention. This index is similar to the index found in certain books.
The computer maintains an index of all files located on different drives. Instead of searching the drives for the file it is looking for, the computer accesses the index table, finds the files, and navigates directly to the address stored there. If it doesn’t find the file in the index table, it will start searching the drives accordingly. Normally, Windows is programmed to start indexing files when the computer is idle and not doing any work. If you see this process running, let it run for a while. If it keeps running indefinitely, you can take the solutions listed below.
How to Fix ‘SearchProtocolHost.exe High CPU Usage’ Problem on Windows
Run the Search and Indexing Troubleshooter
You can start troubleshooting to fix SearchProtocolHost.exe application error high disk usage on your Windows 11/10 computer by running the built-in search and indexing troubleshooter. To run the search and index troubleshooter on your Windows 11 device, do the following:
To run the Search and Indexing Troubleshooter on your Windows 10 PC, do the following:
Check and uninstall recently installed third-party apps
Some third-party applications or programs, such as iFilter for PDF installed on your Windows 11/10 PC, have certain features present that causes the search service to run repeatedly on your computer. In this case, to resolve the issue, please uninstall iFilter for PDF application if it applies to your case scenario, and if not, check and uninstall all recently installed applications after which you started noticing the issue at hand. Also, you can troubleshoot clean boot state as unnecessary system and cache files, processes, services present or running on your computer can trigger this error.
Change indexing options
You can change indexing options in Windows 11/10 assuming you don’t want a drive or folder to be included in search indexing. You can uncheck the larger locations (eg C: if it’s the system drive, etc.).
Disable Windows Search Service
Final note
I hope you like the guide How to Fix ‘SearchProtocolHost.exe High CPU Usage’ Issue in Windows. In case if you have any query regards this article you may ask us. Also, please share your love by sharing this article with your friends.