TiWorker.exe (Windows Modules Installer Worker) – Why It Eats Your CPU and How I Fix It

Apr 9, 2025 · 3 min read · 🔧 What is TiWorker.exe, and why does it go wild? 🧠 “The reason your CPU suddenly goes berserk? This guy right here.” Your computer freezes out of nowhere.You open Task Manager, and there it is: TiWorker.exe — hogging 80%, 90%, even 100% of the CPU....