Many Windows 10 users have reported that they faced trouble with this “Tiworker.exe” because it seems to take a lot of CPU usage (usually reaches 50% or 100%). This error prevents the user from watching a movie that requires a bit more hardware specs for example or playing a game.
Let me explain first What is TiWorker.exe? TiWorker.exe is Windows Modules Installer Worker which is related to Windows Update. Usually, the error appears after an update has run. In this tutorial, I will explain in detail how to fix TiWorker.exe high Disk Usage problems on Windows 10.