High CPU usage on Windows can cause the system to slow down or become unresponsive. The Windows Modules Installer Worker could be to blame.

If you notice consistently high CPU usage, or if it's elevated during basic tasks like browsing the web, it may indicate a deeper problem.

If you encounter AVCTP High CPU usage in Windows 11/10, update or re-install the Bluetooth driver or disable AVCTP Service to begin with.

An underpowered system can lead to performance issues. 100% CPU Usage in Games If you're experiencing high CPU usage during gaming, it might be due to system bottlenecks rather than the game itself.

Fortunately, this article explains the Windows Modules Installer Worker’s high CPU usage and how to fix the problem without getting into a jam. Read on!