Windows Update High CPU Usage Troubleshooting Checklist
If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Update Error 0x80070002
When you see error 0x80070002 while running Windows Update, it usually means the update files are...
BitLocker Network Unlock Configuration Guide
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Fix Microsoft Store Sync Issues Between Devices
If you're signed into multiple Windows devices with the same Microsoft account, your apps and set...
Windows Search Not Showing Results After Update: Fixes
After a Windows update, you might type in the Start menu or taskbar search and see no results—or ...
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