Tiworker.exe is a Windows modules installer worker. A system component responsible for scanning the Windows system for corrupt, missing or outdated system files and then install them if there are any.

Sometimes you may find that your PC has become slow, and the Windows Modules Installer Worker file is running. From this article, you will learn what this file is and what you can do to keep your ...

If the Windows Modules Installer Worker is showing High CPU & Disk Usage in Windows 11/10, try the following suggestions: Before you begin, you need to check if your Windows is running the Scheduled ...

TiWorker.exe is a legitimate Windows process responsible for managing Windows updates. However, it can sometimes consume excessive CPU and disk resources, leading to performance issues. Here are ...

So apparently this is some sort of compression task running on the WinSxS, its been running all night so far on my Lenovo ultrabook.