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Home / developer-tools / How to Clear Windows Security Cache (3 Methods) - Fix Windows Activation High CPU Usage with Clean Boot-GitHub Actions Runner Won't Connect: Troubleshooting Guide

How to Clear Windows Security Cache (3 Methods) - Fix Windows Activation High CPU Usage with Clean Boot-GitHub Actions Runner Won't Connect: Troubleshooting Guide

2026-06-14 13:53:17developer-tools
How to Clear Windows Security Cache (3 Methods) - Fix Windows Activation High CPU Usage with Clean Boot-GitHub Actions Runner Won't Connect: Troubleshooting Guide

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.