Disable Windows Search Indexer High Cpu. The Windows Search Indexer is an essential component of your
The Windows Search Indexer is an essential component of your operating system, responsible for indexing files and content on your hard drive. This process helps speed up searches but can sometimes misbehave. Malware or Viruses: Although less common, updates can sometimes create vulnerabilities that malware can exploit, leading to resource-intensive malicious activity. exe process. You'll notice the cpu usage spikes around when something needs to update/sync something in your local dropbox folders changed. exe, é um processo crucial que alimenta o Windows Search. Dec 21, 2025 · If you're experiencing SearchProtocolHost. Also click the Stop button to stop the service for now. 6 days ago · Windows 11 quietly ships with a built‑in "efficiency" switch that can free up CPU cycles, reduce memory contention, and sometimes make a sluggish PC feel dramatically more responsive — and you can enable it for individual apps in seconds using Task Manager. exe) gets activated quite frequently, and when it does it has high CPU usage.